LU-5733 lnet: Use lnet_is_route_alive for router aliveness

lctl show_route and lctl route_list will output router aliveness
information via lnet_get_route(). lnet_get_route() should use the
lnet_is_route_alive() function, introduced in e8a1124
http://review.whamcloud.com/7857, to determine route aliveness.

Signed-off-by: Chris Horn <hornc@cray.com>
Change-Id: Ie57aebeb6b4c80a3b89ed72fc6acbccbbd321be1
Reviewed-on: http://review.whamcloud.com/14055
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Amir Shehata <amir.shehata@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7184 lod: cleanup unused OSP devices on error

In lod_add_device() if the OSP device to be added cannot be added then
call LCFG_CLEANUP in the cleanup path.

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Change-Id: I01e0a5b0f541481a002cf60fcece05908ba3194f
Reviewed-on: http://review.whamcloud.com/16635
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: wangdi <di.wang@intel.com>
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6895 scrub: not trigger scrub if inode removed by race

When osd_consistency_check(), the target file may has just been
removed by other, so the osd_oi_lookup() will return -ENOENT to
the caller. Under such case, the osd_consistency_check() should
not trigger OI scrub.

On the other hand, if someone unlinked the file during OI scrub
adding the missed OI mapping to the OI file, the OI scrub needs
to remove the new added OI mapping.

Test-Parameters: alwaysuploadlogs \
envdefinitions=SLOW=yes,ENABLE_QUOTA=yes \
mdtfilesystemtype=ldiskfs mdsfilesystemtype=ldiskfs \
ostfilesystemtype=ldiskfs clientdistro=el7 ossdistro=el7 \
mdsdistro=el7 mdtcount=1 \
testlist=sanity-scrub,sanity-scrub,sanity-scrub,sanity-scrub

Signed-off-by: Fan Yong <fan.yong@intel.com>
Change-Id: I4703fc7f99d7b0a0f769127b5cdba5a2b992250d
Reviewed-on: http://review.whamcloud.com/16439
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6895 lfsck: not destroy directory when fix FID-in-dirent

When repair FID-in-dirent, the lfsck may append the FID after
the name entry directly. If checking the space after the name
entry improperly, it may over write the subsequent name entry
as to crash the whole directory.

Test-Parameters: alwaysuploadlogs envdefinitions=SLOW=yes,ENABLE_QUOTA=yes mdtfilesystemtype=ldiskfs mdsfilesystemtype=ldiskfs ostfilesystemtype=ldiskfs clientdistro=el7 ossdistro=el7 mdsdistro=el7 mdtcount=1 testlist=sanity-lfsck,sanity-lfsck,sanity-lfsck,sanity-lfsck
Signed-off-by: Fan Yong <fan.yong@intel.com>
Change-Id: Ia1afc643fdfac205a5ea7aa9c365e45b4da90868
Reviewed-on: http://review.whamcloud.com/16440
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6386 tgt: don't update client data with smaller transno

Fix tgt_last_rcvd_update() to don't update transaction number
in client slot with smaller value.

Also patch removes outdated code about ted_lcd == NULL case.
This is not possible now, because lcd is set to NULL only
upon export destroy. This check was needed in past when that
lcd was set to NULL during export disconnect and some activity
was still possible on this export.

Signed-off-by: Mikhail Pershin <mike.pershin@intel.com>
Change-Id: I34717ea91493785beadcf725d49c4c9265b63f7c
Reviewed-on: http://review.whamcloud.com/14113
Tested-by: Jenkins
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: wangdi <di.wang@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7045 osd: enough credits for single indirect block write

For single indirect block case, if the i_data[LDISKFS_IND_BLOCK]
block is not allocated, the osd_calc_bkmap_credits() should declare
additional three blocks for subsequent write operation; otherwise,
preserve another single block for that.

Test-Parameters: alwaysuploadlogs envdefinitions=SLOW=yes,ENABLE_QUOTA=yes,CONF_SANITY_EXCEPT=45 mdtfilesystemtype=ldiskfs mdsfilesystemtype=ldiskfs ostfilesystemtype=ldiskfs clientdistro=el7 ossdistro=el7 mdsdistro=el7 mdtcount=1 testlist=conf-sanity,conf-sanity,conf-sanity,conf-sanity,conf-sanity
Test-Parameters: alwaysuploadlogs envdefinitions=SLOW=yes,ENABLE_QUOTA=yes,CONF_SANITY_EXCEPT=45 mdtfilesystemtype=ldiskfs mdsfilesystemtype=ldiskfs ostfilesystemtype=ldiskfs clientdistro=el7 ossdistro=el7 mdsdistro=el7 mdscount=2 mdtcount=4 testlist=conf-sanity,conf-sanity,conf-sanity,conf-sanity,conf-sanity
Signed-off-by: Fan Yong <fan.yong@intel.com>
Change-Id: I76b50cef8df56b49dae7afe4d759a55599548479
Reviewed-on: http://review.whamcloud.com/16330
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Jenkins
Tested-by: Andreas Dilger <andreas.dilger@intel.com>

LU-6842 clio: add cl_page LRU shrinker

Register cache shrinker to reclaim memory from cl_page LRU list.

Signed-off-by: Bobi Jam <bobijam.xu@intel.com>
Change-Id: Id22fd1f1f8554dc03ac7313a58abd8cd3472ece0
Reviewed-on: http://review.whamcloud.com/15630
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7005 tests: wait client imports fully recovered

In conf-sanity.sh 50i, it should wait client and all MDTs recover
before creating files.

Signed-off-by: Lai Siyao <lai.siyao@intel.com>
Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I637ebfb6c531708e194df4c03d8657361d1b40ee
Reviewed-on: http://review.whamcloud.com/15983
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7196 kernel: kernel update RHEL 6.7 [2.6.32-573.7.1.el6]

update RHEL 6.7 kernel to 2.6.32-573.7.1.el6

Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Change-Id: I1b90ac046582c052612219b8af1d172069bb01fd
Reviewed-on: http://review.whamcloud.com/16608
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Yang Sheng <yang.sheng@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6886 mdd: declare changelog store for POSIX ACLs

mdd_xattr_del() records POSIX ACL ops in the changelog,
we should declare them in mdd_declare_xattr_del().

Signed-off-by: Li Dongyang <dongyang.li@anu.edu.au>
Change-Id: I9184c7906d0da715c12b833bab080c56a1a07285
Reviewed-on: http://review.whamcloud.com/15660
Reviewed-by: Fan Yong <fan.yong@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>

LU-7074 mdd: validate the linkea before packing

During migration, let's validate linkea entry before
packing the updates into the buffer and sending to
the remote MDT.

And also move retrieving linkea before transaction
start to avoiding sending RPC inside the transaction.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I36f235274d39560f6654fd76967e45400e8187ce
Reviewed-on: http://review.whamcloud.com/16235
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7228 build: make lustre rpm also provide lustre-client

An application packaged in an rpm has to depend on either lustre or
lustre-client. Since the lustre rpm also includes everything the
lustre-client does, it should also provides lustre-client.

That way an application rpm only has to require lustre-client and not
juggle between a lustre or lustre-client dependency.

Signed-off-by: frank zago <fzago@cray.com>
Change-Id: I46ae8a96b0fbc6153a288bf45896f7b4ed1dfddc
Reviewed-on: http://review.whamcloud.com/16673
Tested-by: Jenkins
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Thomas LEIBOVICI <thomas.leibovici@cea.fr>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7082 test: fix synchronization of conf_sanity test_90

Add some delays in check_max_mod_rpcs_in_flight() routine
to ensure background commands are launched before continuing
test execution.

Signed-off-by: Gregoire Pichon <gregoire.pichon@bull.net>
Change-Id: Ia1c943b7b58ecfe4f3fd80d6470a8ee2650789e7
Reviewed-on: http://review.whamcloud.com/16215
Tested-by: Jenkins
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6215 ldlm: handle percpu_counter_init change in 3.18+ kernels

Starting in 3.18 kernels the function percpu_counter_init()
started to take memory allocation flags GFP_*. This patch
detects and handles this new case thus enabling lustre servers
to function up to 4.2.1 kernels.

Change-Id: Ibdb716987c367dc6ea93f6f9747fb70fd7ac2cbb
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: http://review.whamcloud.com/16649
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Jenkins
Reviewed-by: Frank Zago <fzago@cray.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6527 ext4: journal_commit_callback optimization

Don't take spinlock in tgt_cb_last_committed, if
exp_last_committed was updated with higher trasno.
Also change list_add_tail to list_add. It gives
advantages to ldiskfs in tgt_cb_last_committed.
In the beginning of list will be placed thandles
with the highest transaction numbers. So at the
first iterations we will have the highest transno.
It will save from extra call of
ptlrpc_commit_replies.

Change-Id: Ib6f9cc54dae7d9ac1ca301402299f308b825ede4
Signed-off-by: Sergey Cheremencev <sergey.cheremencev@seagate.com>
Xyratex-bug-id: MRP-2575
Reviewed-on: http://es-gerrit.xyus.xyratex.com:8080/5907
Tested-by: Jenkins
Reviewed-by: Alexander Zarochentsev <alexander.zarochentsev@seagate.com>
Reviewed-by: Alexander Boyko <alexander.boyko@seagate.com>
Tested-by: Alexander Lezhoev <alexander.lezhoev@seagate.com>
Reviewed-by: Alexey Leonidovich Lyashkov <alexey.lyashkov@seagate.com>
Reviewed-on: http://review.whamcloud.com/14611
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-3322 ko2iblnd: Support different configs between systems

This patch adds suppoort for ko2iblnd to have different values for
peer_credits and map_on_demand between systems.

Signed-off-by: Jeremy Filizetti <jeremy.filizetti@gmail.com>
Change-Id: Idfe5acdfdde5c2185488b92c96d7a83f1705a556
Reviewed-on: http://review.whamcloud.com/11794
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Amir Shehata <amir.shehata@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6584 osd: prevent int type overflow in osd_read_prep()

There is possible type overflow in osd_read_prep() that may
cause too big value in lnb_rc followed by assertion.

Signed-off-by: Mikhail Pershin <mike.pershin@intel.com>
Change-Id: If17b533e7d0dcae7db57eefc0e5981821f628c56
Reviewed-on: http://review.whamcloud.com/16685
Tested-by: Jenkins
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Cliff White <cliff.white@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7222 tests: add Mulitple MDTs to test_84

Add multiple MDTs to conf_sanity.sh test_84(), and
add more information into the error message when
config log corrupted.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I45160d053f8dd52ca3230888e720fc04102d50ab
Reviewed-on: http://review.whamcloud.com/16662
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Jian Yu <jian.yu@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-3281 obdclass: remove structure holes to reduce memory

Fix the alignment of fields in commonly-used structures to reduce
memory usage on the client and server.  Structures fixed:

ptlrpc_reply_state: reduced by 8 bytes
obd_device:         reduced by 16 bytes
niobuf_local:       reduced by 8 bytes

Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Change-Id: Ibe50c02e7ba823e337e846f90c6267cffc3ebbe5
Reviewed-on: http://review.whamcloud.com/16692
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7162 kernel: kernel update RHEL 7.1 [3.10.0-229.14.1.el7]

Update RHEL7.1 kernel to 3.10.0-229.14.1.el7

Test-Parameters: mdsdistro=el7 ossdistro=el7 \
  clientdistro=el7 mdsfilesystemtype=ldiskfs \
  mdtfilesystemtype=ldiskfs ostfilesystemtype=ldiskfs \
  testgroup=review-ldiskfs

Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Change-Id: Iac500f0a6c2bbbe43014125b6327bacf5be4e59b
Reviewed-on: http://review.whamcloud.com/16444
Tested-by: Jenkins
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Minh Diep <minh.diep@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

Revert "LU-5951 ptlrpc: track unreplied requests"

This causes a blocker LU-7252

This reverts commit c77e504fdac12d3be7d19a652d6c7da497018c76.

Change-Id: I1f442b9e8ce2e73484b229ede34b6b013e57ad70
Reviewed-on: http://review.whamcloud.com/16734
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Tested-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7179 scripts: init and ha script fixes

1) Because of a typo, Lustre.ha_v2 currently continues running after
determining that a bad resource-name has been provided by the user.

This commit fixes that typo so that die() is called when
the target-name is bad.

2) When a target is in recovery, lustre/scripts/lustre produces
improper output when run as follows, and a relevant target is in
recovery:

/etc/init.d/lustre status
/etc/init.d/lustre status local
/etc/init.d/lustre status foreign

A grep command in health_check() expects variables to contain the path
to /proc files containing recovery status, but these variables'
contents were altered in a prior commit.

e3ddff LU-5030 utils: fix hard-coded /proc/fs/lustre in scripts

This commit fixes health_check() to correctly report recovery by
obtaining recovery status via lctl and checking that with grep.

Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
Change-Id: I25b8c0d82b637cf9d40feace7d8b964ffcd34251
Reviewed-on: http://review.whamcloud.com/16472
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Minh Diep <minh.diep@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7190 lfsck: tolerate MDT-OST communication failures

During the 2nd phase scanning, the layout LFSCK slave engine on the
OST will query the master engine status from the MDT periodically.
Sometimes, the query RPC may hit failure that may because network
trouble, or the MDS node issues. To make the LFSCK can go ahead,
the slave engine will not wait for ever, instead, it will assume
the master engine has exited without notifying (or fail to notify)
the slave engine. So the slave engine will exit also and clean up
the LFSCK environment on the OST, including the OST-object access
bitmap that is used to find out orphan OST-objects.

On the other hand, the assumption of master engine exit maybe wrong.
If the master engine does not exit, and the network trouble between
the MDS and OSS recovered after the slave engine exited, then the
master engine will try to find out orphan OST-objects during its
2nd phase scanning. But because the slave engine has already exited
and released the OST-object access bitmap, the master engine has
no way to find out orphan OST-objects.

To avoid above trouble, we make some compromise: when the slave
engine on the OST failed to query the master engine status, it will
not exit at once, instead, it will try several times. If the network
trouble can recover during such interval, the LFSCK will go ahead;
otherwise, the slave engine will exit as original does.

Signed-off-by: Fan Yong <fan.yong@intel.com>
Change-Id: Ifa06552c61d885297a54ab6bfdc92d48c8f56fa3
Reviewed-on: http://review.whamcloud.com/16667
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6204 misc: Update module author to OpenSFS

The modinfo data has gone stale for the author information.
This patch changes all the MODULE_AUTHOR to OpenSFS.

Change-Id: I730356ddffa747194ad164e60ab1e90d58b1f87b
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: http://review.whamcloud.com/16132
Reviewed-by: Frank Zago <fzago@cray.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-4178 tests: Wait requests to reach CDT before Cancel

sanity-hsm/test_[200-202] sometimes fail because the Cancel
reaches the CDT before the operation it targets.
This patch verifies the operation has already been registered
at CDT before to send the Cancel.

Signed-off-by: Bruno Faccini <bruno.faccini@intel.com>
Change-Id: Ic6299a2fdb6b6a358a0ce6ecd5a17a8cf9839c87
Reviewed-on: http://review.whamcloud.com/13173
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: jacques-Charles Lafoucriere <jacques-charles.lafoucriere@cea.fr>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6215 llite: bio_endio only takes one argument for 4.2

For the 4.2 kernel bio_endio() is down to taking only
one argument. This patch handles this API change.

Change-Id: I22edc64e76d22241c8c809acf58cf64dd67bbb61
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: http://review.whamcloud.com/16278
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Tested-by: Jenkins
Reviewed-by: Frank Zago <fzago@cray.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6996 osd-ldiskfs: handle stale OI mapping cache

On server side, the RPC service thread may cache one OI mapping
on its stack, such OI mapping will become invalid if some other
removed the object by race. If the RPC service thread uses the
cached OI mapping and finds the inode that has been unlinked
and reused by other object with no LMA generated yet, then
the osd_check_lma() should NOT skip such case to avoid the
caller mis-using the inode by wrong.

Signed-off-by: Fan Yong <fan.yong@intel.com>
Change-Id: I46348a06327bcf944aff9af7914230573e2cef89
Reviewed-on: http://review.whamcloud.com/16157
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6741 osp: bulk transfer for osp_md_read

Do buffer bulk read for osp_md_read(), so it would
be more efficient to retrieve update logs from remote
target.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: Idcb7ef402d02ad46a33cb4d913763235a6215b5b
Reviewed-on: http://review.whamcloud.com/15899
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6865 mdd: check return value of posix_acl_from_xattr

passing a ERR_PTR to posix_acl_release will cause a crash

Signed-off-by: Li Dongyang <dongyang.li@anu.edu.au>
Change-Id: I1870121e2f4fb187cd8c58f263b651ddf83a574b
Reviewed-on: http://review.whamcloud.com/15633
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>

LU-6850 lnet: remove references to ib_reg_phys_mr()

Removed references to ib_reg_phys_mr() and PMR which were added
to deal with some Chelsio specific scenario, but are no longer needed.

Signed-off-by: Amir Shehata <amir.shehata@intel.com>
Change-Id: I07fc8e66e5bb0ade286761612b9b878fae34c183
Reviewed-on: http://review.whamcloud.com/15788
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Frank Zago <fzago@cray.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

New tag 2.7.61

Change-Id: I31b1393fd2610dbc4b2d17b4730e5fb406ee04bf
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6984 lmv: remove nlink check in lmv_revalidate_slaves

Remove nlink < 2 check in lmv_revalidate_slaves, because
after nlink reaches to LDISKFS_LINK_MAX (65000), the inode
nlink will be set to 1.

Add test_300o in sanity to verify the case.

And also add version check for striped dir test.

Test-Parameters: envdefinitions=SLOW=yes testlist=sanity
Change-Id: I1a333ea7f68da9157679c1358df5f7a54aee8e51
Signed-off-by: di wang <di.wang@intel.com>
Reviewed-on: http://review.whamcloud.com/16490
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Jian Yu <jian.yu@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7091 mdt: release cross-MDT lock immediately

Because the cross-MDT operations are relatively rare
compared with the normal operation, so let's release
cross-MDT lock immediately after the operation.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I48be60a13e9d10a92595c7faeb91dd8c106b2d42
Reviewed-on: http://review.whamcloud.com/16372
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-4423 ptlrpc: incorrect AT index type

Arnd Bergmann <arnd@arndb.de> noticed that rq_at_index is incorrectly
labelled as time_t where as it's really an integer index.

Change-Id: Id6858def627054eb87d9860ce3d98984970ed481
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Reviewed-on: http://review.whamcloud.com/16693
Tested-by: Jenkins
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>

LU-7218 osc: fix max_dirty_mb tunable setting limit

The OSC tunable max_dirty_mb must be set to a value strictly lower
than 2048, as it is assumed by OSS in ofd_grant_alloc() routine.

Signed-off-by: Gregoire Pichon <gregoire.pichon@bull.net>
Change-Id: I66a0927c69749cdbb9cd48459af67a57c3e25af0
Reviewed-on: http://review.whamcloud.com/16652
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bobi Jam <bobijam@hotmail.com>

LU-7191 test: sanity 27z failed on DNE with ZFS

Because ZFS osd always use LPU64 as OST object name, sanity 27z
function check_seq_oid() should follow this semantic to check
obj, otherwise it will not find OST obj.

Signed-off-by: Lai Siyao <lai.siyao@intel.com>
Change-Id: I28f9a2db291f89c16bd142886c195da64c6817bb
Reviewed-on: http://review.whamcloud.com/16605
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Jian Yu <jian.yu@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>

LU-6401 lustre: make lustre_user.h compile in user space

While building my own lustre dependent application on
Ubuntu I discovered that lustre_user.h does not compile
due to libcfs/types.h not being packaged. So instead of
fixing the packaging just remove the libcfs/type.h
dependency from lustre_user.h which needs to be done
anyways.

Change-Id: Iecb62ca3b1aa727d1b7a01132e7074ee9079d0d4
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: http://review.whamcloud.com/16494
Reviewed-by: Frank Zago <fzago@cray.com>
Tested-by: Jenkins
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7034 obd: Remove dead code in precleanup

There used to be several pre-cleanup phases, but
only OBD_CLEANUP_EXPORTS is actually used.  Thus
remove the whole notion of precleanup phases.

Signed-off-by: Henri Doreau <henri.doreau@cea.fr>
Change-Id: Id1b0922b5d2637aebd409a612c906fe9e15f00d6
Reviewed-on: http://review.whamcloud.com/16061
Tested-by: Jenkins
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-4065 tests: hsm copytool_cleanup improvement

hsm shutdown from copytool_cleanup could race with
cdt_set_mount_state enabled. Because set_param -P
doesn't wait when configuration "params" will be
retrieved and applied from server.

Xyratex-bug-id: MRP-2037
Change-Id: I2f274c933986439deae04cd252b4dd9c8442ef1f
Signed-off-by: Sergey Cheremencev <sergey.cheremencev@seagate.com>
Reviewed-on: http://review.whamcloud.com/12783
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-5465 build: strengthen Lustre DKMS RPM install

This patch adds more control in Lustre DKMS RPM to take care that
its further install+build will not conflict with legacy lustre-osd
and lustre-modules RPMs already installed.

Signed-off-by: Bruno Faccini <bruno.faccini@intel.com>
Change-Id: Ie35e96326811f239d614aea19ae179b73c5961f3
Reviewed-on: http://review.whamcloud.com/11776
Tested-by: Jenkins
Reviewed-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7205 osp: prohibit multi inflight RPCs for same object

We should prohibit multi inflight sync RPCs for the same object,
otherwise, the object could be set with stale ownership if the
RPCs arrives OST in reverse order.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Change-Id: I8835e493fa04fbc224b2f9840f0bb7b250d5de1d
Reviewed-on: http://review.whamcloud.com/16651
Tested-by: Jenkins
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7065 lod: Fix free of already added target description

In lod_add_device() we may free tgt_desc after adding it to the ldt
if error happens in lod_sub_init_llog() or lfsck_add_target().

Change-Id: Ifb267378db996ae3a86da75b03427fb01eb0d73a
Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-on: http://review.whamcloud.com/16441
Tested-by: Jenkins
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6961 ldiskfs: buffer head leak in mmp

Release bh_check in case of error.

Seagate-bug-id: MRP-2337
Signed-off-by: Jadhav Vikram <jadhav.vikram@seagate.com>
Signed-off-by: Rahul Deshmukh <rahul.deshmukh@seagate.com>
Signed-off-by: Andriy Skulysh <andriy.skulysh@seagate.com>
Change-Id: I818dbaa22d61e1cc7e66f97c218333e39c6c8afa
Reviewed-on: http://review.whamcloud.com/15872
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7187 jobstats: confine the output of jobid to single line

Repalce the non-printable characters into '?' when display the
jobid via proc file, so that output of jobid will be confined
to a single line and not break the YAML indention.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Change-Id: Ic4e0e6196a13b46f20d96ccce7705c62674f2440
Reviewed-on: http://review.whamcloud.com/16593
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Bobi Jam <bobijam@hotmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6741 osp: Pack small request inline

Pack small size request inline, instead of using
bulk transfer to save space and RPC round trips.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I9ca71d3c7634c6c82ce0be7ad4f2d54e8f967e19
Reviewed-on: http://review.whamcloud.com/16353
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-5951 ptlrpc: track unreplied requests

The request xid was used to make sure the ost object timestamps
being updated by the out of order setattr/punch/write requests
properly. However, this mechanism is broken by the multiple rcvd
slot feature, where we deferred the xid assignment from request
packing to request sending.

This patch moved back the xid assignment to request packing, and
the manner of finding lowest unreplied xid is changed from scan
sending & delay list to scan a unreplied requests list.

This patch also skipped packing the known replied XID in connect
and disconnect request, so that we can make sure the known replied
XID is increased only on both server & client side.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Change-Id: Ib079b2029680934a4c448da766bf0e42d580be26
Reviewed-on: http://review.whamcloud.com/15473
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Grégoire Pichon <gregoire.pichon@bull.net>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6271 osc: further OSC cleanup after eviction

A few problems are fixed in this patch:
1. a ldlm lock could be canceled simutaneously by ldlm bl thread and
  cleanup_resource(). In this case, only one side will win the race
  and the other side should wait for the work to complete;
2. in lov_io_iter_init(), if cl_io_iter_init() against sub io fails,
  it should call cl_io_iter_fini() to cleanup leftover information;
3. define osc_lru_reserve() and osc_lru_unreserve() to reserve LRU
  slots in osc_io_write_iter_init() and unreserve them in fini();
4. eviction on group lock is well supported;
5. cleanups

Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Change-Id: I293770b62e177a9ecefe0b4e05f3a8f44b1c831d
Reviewed-on: http://review.whamcloud.com/16456
Tested-by: Jenkins
Reviewed-by: Bobi Jam <bobijam@hotmail.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6969 osd: remove agent inodes in a separate transaction

Create a separate list of agent inodes that need to be deleted,
and delete them after the main transaction has been completed.
Otherwise the number of transaction credits needed to delete
these agents is not accounted in the main transaction and may
trigger assertions in the credit accounting.

Change-Id: Idefce3304d070c5a14de55054d95a57767a5954d
Signed-off-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-on: http://review.whamcloud.com/15924
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: wangdi <di.wang@intel.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-3534 tests: Add dne-2.5 upgrade test

Add extra dne tests in conf-sanity.sh 32c to verify
dne upgrade from 2.5 DNE ldiskfs images to 2.7 DNE.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I5b15cdee3b125ebe264b867f7141672159e22b8d
Reviewed-on: http://review.whamcloud.com/15275
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6950 utils: support SELinux context labelling

SELinux contexts are applied by the kernel if mount options are
not binary. As we don't use any binary mount options in Lustre,
remove the binary mount option flag.

Signed-off-by: Andrew Wellington <andrew.wellington@anu.edu.au>
Signed-off-by: John L. Hammond <john.hammond@intel.com>
Change-Id: I363886f58939c1f7384de2ff579968a19f1460bc
Reviewed-on: http://review.whamcloud.com/15840
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Sebastien Buisson <sebastien.buisson@bull.net>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-5969 lustreapi: remove obsolete lctl dump_cfg code

With Lustre having utilites that can read lustre record
logs from user space we no longer need the ability to
dump the log of recorded commands to the kernel dump log.

Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Change-Id: I8b3b71ff394a1f81e4b2396449e0f6879c2b5623
Reviewed-on: http://review.whamcloud.com/15857
Reviewed-by: frank zago <fzago@cray.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Jenkins
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7076 ptlrpc: Unitialized rc in ptlrpc_server_hpreq_init

'rc' was not initialized and could potentially not be set.
The return code is used to determine the priority of the rpc
call. Assume normal priority (rc = 0) to begin with.

Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Change-Id: Iff4a4b8bf78151cbd1e3b7218da7551b2039838a
Reviewed-on: http://review.whamcloud.com/16327
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6432 libcfs: lock-class for cfs_percpt_lock

initialise lock-class for each sublock of cfs_percpt_lock
to eliminate false alarm ""possible recursive locking detected"

Signed-off-by: Liang Zhen <liang.zhen@intel.com>
Change-Id: I29467e3a21560ff4bb5127ea686dea4f6acfd9a2
Reviewed-on: http://review.whamcloud.com/14368
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7178 quota: fixed incorrect memset

The memset was done on a structure using the size of another unrelated
structure.

Added a few cosmetic changes: removed an extra word in function
description and fixed a couple formatting issues.

Signed-off-by: frank zago <fzago@cray.com>
Change-Id: Ib1da9292037b1e5ef10c93f2fd871488861bd05e
Reviewed-on: http://review.whamcloud.com/16482
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7174 build: add build by products to .gitignore

While testing patches other non-patch related build
by products show up with git status. To avoid adding
these by accident place thes by product files in the
proper .gitignore files.

Change-Id: Ie2df9c2c7fd19c95e2b990d93db623826ee82c24
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: http://review.whamcloud.com/16458
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Jenkins
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7132 osd-ldiskfs: speedup rewrites

This patch slightly speeds up rewrites on OST
by replacing bmap calls with fiemap calls.

This patch also includes a fiemap deadlock fix
created by Alexey Lyashkov.

Change-Id: I8af6350a0049a14a3e29304087064ecdffc1be89
Signed-off-by: Andrew Perepechko <andrew.perepechko@seagate.com>
Signed-off-by: Alexey Lyashkov <alexey.lyashkov@seagate.com>
Reviewed-by: Artem Blagodarenko <artem.blagodarenko@seagate.com>
Reviewed-by: Alexander Zarochentsev <alexander.zarochentsev@seagate.com>
Xyratex-bug-id: MRP-2559
Xyratex-bug-id: MRP-2688
Reviewed-on: http://review.whamcloud.com/16360
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>

LU-6589 llapi: ..._layout_pattern_set() rejects valid patterns

A typo in the input validation code causes llapi_layout_pattern_set()
to reject valid pattern values. Correct the typo and add related test
coverage in llapi_layout_test.c.

Signed-off-by: Ned Bass <bass6@llnl.gov>
Change-Id: I676a98b63d61fca114eacd882a19abce6f2cc857
Reviewed-on: http://review.whamcloud.com/14784
Reviewed-by: frank zago <fzago@cray.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6215 llite: handle kernel symlink api changes in 4.2+
 kernels

Starting with 4.2 kernels the inode operations handling
symlinks follow_link() and put_link() stop passing in
struct nameidata as an argument. This patch handles this
change.

Change-Id: I204daa1469f6661ced3a519873e1aa26463c8c72
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: http://review.whamcloud.com/16376
Tested-by: Jenkins
Reviewed-by: frank zago <fzago@cray.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6214 llite: tar restore fails for HSM released files.

If you create a file, archive and release it, it keeps only a
link and all information in xattr. If you tar the file
with --xattr you will store the same striping information and link
information in the tar. If you delete the file, the file and archive
state does not make sense. Now if you restore the file using tar
with xattr having the RELEASED flag turned on, then it is not correct
because this is a new file. Hence ignoring the HSM xattr and masking
out the "RELEASED" flag for the files, which are not archived.
Added testcase for the same.

Change-Id: I0ca8636bf508211d63ba796c3b756c9cb4b42d48
Signed-off-by: Aditya Pandit <panditadityashreesh@yahoo.com>
Reviewed-on: http://review.whamcloud.com/16060
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: frank zago <fzago@cray.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6813 llite: omit to update wire data

In ll_setattr_raw(), after op_data->op_attr has been copied, the attr
is updated and op_data->op_attr does not get updated afterward.

Signed-off-by: Bobi Jam <bobijam.xu@intel.com>
Change-Id: I85b94a8ddc62184bfbcb128bd90f88ac03837e46
Reviewed-on: http://review.whamcloud.com/16462
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Niu Yawei <yawei.niu@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6578 statahead: drop support for remote entry

This patch dropped support for remote entry statahead, because it
needs 2 async RPCs to fetch both LOOKUP lock from parent MDT and
UPDATE lock from client MDT, which is complicated. And not
supporting remote entry statahead won't cause any issue.

* pack child fid in statahead request.
* lmv_intent_getattr_async() will compare parent and child MDT,
  if child is remote, return -ENOTSUPP.

Signed-off-by: Lai Siyao <lai.siyao@intel.com>
Change-Id: I8c075bab0a716f194eac3c338ffbdd37f787eff6
Reviewed-on: http://review.whamcloud.com/15767
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: wangdi <di.wang@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7063 llog: fix leak of lock in llog_ost_destroy()

Previous fix
http://review.whamcloud.com/#/c/15730/7/lustre/obdclass/llog_osd.c.
introduced the leak of a lock in the case of an error return from
llog_osd_dir_get().  This fixes that error path.

Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Change-Id: I38f709c5805e23322de988065c83e1a8079bded6
Reviewed-on: http://review.whamcloud.com/16471
Tested-by: Jenkins
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>

LU-6273 lwp: notify LWP users in dedicated thread

On OST/MDT mount, the client config log will be processed to setup
the LWP as following:

1> Process the LCFG_ADD_UUID record to setup LWP device, then connect
   to the server target. (see lustre_lwp_setup());
2> Process the LCFG_ADD_CONN record to add failover connection;

We can see that if the mount process is blocked in step 1 it will
never have a chance to add failover connection, and LWP won't be able
to switch to failover node forever.

Unfortunately, the callbacks for FLD user could block the step 1.
See ofd/mdt_register_lwp_callback() calls fld_client_rpc() which will
send FLD RPC in a deadloop if the connection isn't available.

This patch solve the problem by using a per LWP dedicated thread to
run the notify callbacks.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Signed-off-by: wang di <di.wang@intel.com>
Change-Id: Ic0d89f1524ea0c1a3e7fc3833e16ecbad2123454
Reviewed-on: http://review.whamcloud.com/16303
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Tested-by: Jenkins
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

New tag 2.7.60

Change-Id: I051a911a3ca030794dfc16d9571076190aabd713
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7175 misc: update ChangeLog for e2fsprogs-1.42.13.wc3

Update lustre/ChangeLog to recommend e2fsprogs-1.42.13.wc3.
This release removes the old lfsck tool, which is no longer used.

Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Change-Id: I33521c4f2140862b1b9aca938b40e8b23380e1c6
Reviewed-on: http://review.whamcloud.com/16457
Tested-by: Jenkins
Reviewed-by: Minh Diep <minh.diep@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>

LU-5569 ptlrpc: change reverse import life cycle

Make reverse import on server have same life cycle for a client
import, otherwise a reverse import disconnecting on each client
reconnect open several races in request sending (AST mostly) code.

First problem is send_rpc vs class_destroy_import() race. If send RPC
(or resending) issued after class_destroy_import() function it will
fail due to generation check.

The second problem is resending via a different router (to a different nid).
The target_handle_connect() function doesn't update the connection
information for older reverse import, so if the connection information
or security flavor has changed we won't be able to deliver an RPC
from server to the client.

The third problem is that connection flags aren't updated atomically
for an import. The target_handle_connect() function connects the new
import before the message header flags are set, so if we send an RPC
in that time it may have the wrong flags.

The final fourth problem is none wakeup an older RPC if client
reconnected to ability to resend after network flap. This was
not a problem without Vitaly's "resend AST callbacks" patch
(commit 30be03b4dd59389) as it was not possible to resend RPCs.
Now, however, this problem results in failing to resend ASTs at
all, or adding long timeout to AST RPCs.

Xyratex-bug-id: MRP-2038
Signed-off-by: Alexey Lyashkov <alexey_lyashkov@xyratex.com>
Change-Id: I5dd65a0a507827d6a43683dedbbc0cee263ee0d0
Reviewed-on: http://review.whamcloud.com/11750
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7042 lnet: Handle OFED 3.18 packaging definitions

Starting with OFED 3.18 the OFED package started to use config.h
provided by autoconf tool. This lead to clash between PACKAGE_*
macros which are defined in OFED and Lustre headers.

Also dealing with kernels that have lustre enabled already
required to undefine the common macros that used by in-kernel
Lustre client and this sources.

This fix undefine all symbols that are generated by Lustre autoconf
to avoid conflicts with kernel defines or OFEDs. They are undefined
right before new definition in config.h. The list of symbols to undef
is automatically generated by autoconf and should not be extended in
the future.

Also undefine clashed macros in autoconf checks.

Change-Id: I0d93adac19573328e905ba536db0dbd842ed2aab
Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-on: http://review.whamcloud.com/16418
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7078 llite: reset md->lmv to NULL

ll_update_lsm_md() should reset md->lmv to NULL
right after it is assigned to lli_lsm_md, otherwise
it might be double freed if failure happens.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I4f069e3445a957860c2853c6f32104885edc33fa
Reviewed-on: http://review.whamcloud.com/16382
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7096 nrs: serialize executions of nrs_policy_stop

Do not release nrs_lock in nrs_policy_stop0 to prevent op_policy_stop()
from being executed concurrently.

Signed-off-by: Henri Doreau <henri.doreau@cea.fr>
Change-Id: Ie42793021aa47ff7e2c14eb58b3d6e8405fa8407
Reviewed-on: http://review.whamcloud.com/16214
Tested-by: Jenkins
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: Emoly Liu <emoly.liu@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7014 osd: add additional credits for generic IAM delete

IAM is different from regular htree used by regular directories.
it can recycle and shrink blocks which needs additional credits.

Change-Id: I819d26206b158a0e8ef2a9110ba89fe34e5a1925
Signed-off-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-on: http://review.whamcloud.com/16213
Reviewed-by: Fan Yong <fan.yong@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7090 deb: fix wrong IB path for configure

There are two problems:

Firstly, we need check whether O2IBPATH is valid before using
if not, asssign '--with-o2ib=no'instead.

Secondly, macro O2IBPATHS might be "$LINUX $LINUX/drivers/infiniband".
--with-o2ib only expect one string assignment here

Signed-off-by: Wang Shilong <wshilong@ddn.com>
Change-Id: I86172056c57ec8e649c2e56455369e66bbbe3513
Reviewed-on: http://review.whamcloud.com/16183
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6995 osd: fix invalid use of bvec_iter_page

bvec_iter_page is expecting a biovecs list as a first argument, not a
biovec. That works as long as there is only one biovec in the bio. If
there is more than one, then invalid memory is dereferences since bvl
is a single vector, not a list. This only affect 3.14+ kernels, where
HAVE_BVEC_ITER is true. Don't use bvec_iter_page, but create the right
macro to simply return the vector's bv_page. Bug introduced in commit
833b670a.

Signed-off-by: frank zago <fzago@cray.com>
Change-Id: I390b527bacae9dd650814bb19ab2dbc9184a605d
Reviewed-on: http://review.whamcloud.com/15967
Tested-by: Jenkins
Reviewed-by: Patrick Farrell <paf@cray.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6798 kernel: kernel update [SLES11 SP3 3.0.101-0.47.55]

Update SLES11 SP3 kernel to 3.0.101-0.47.55.

Test-Parameters: envdefinitions=SANITY_EXCEPT=170 \
mdsdistro=sles11sp3 ossdistro=sles11sp3 \
clientdistro=sles11sp3 mdsfilesystemtype=ldiskfs \
mdtfilesystemtype=ldiskfs ostfilesystemtype=ldiskfs \
testgroup=review-ldiskfs

Signed-off-by: Yang Sheng <yang.sheng@intel.com>
Change-Id: Ib1932447f8d2a507a260e76a39df53ef9bea3a67
Reviewed-on: http://review.whamcloud.com/15493
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Minh Diep <minh.diep@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6772 tests: fix malform open in sanity:33d

The malform open original intends to verify whether panic.
Though we send a malform open flags, but it has possible
to success. So we should ignore the return value as test_33c.

Signed-off-by: Yang Sheng <yang.sheng@intel.com>
Change-Id: Ibc20e4864068f07dac30739792dc09e3844b7579
Reviewed-on: http://review.whamcloud.com/16315
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bobi Jam <bobijam@hotmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7102 tests: fix replay-dual.sh test_26 for MDSCOUNT=1

The replay-dual.sh test_26 code could never pass for MDSCOUNT=1
since it was returning a "false" condition for the first
conditional and always tripping the error message:

[ $MDSCOUNT -ge 2 ] && {set default dirstripe} || error

Instead, make {set default dirstripe} a sub-clause of the conditional.

Fix cleanup_26 to kill proper dbench pid.

Clean up some code style in this test.

Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Change-Id: I0849318aa59e5698efb27b730a69e2f1b4e2d181
Reviewed-on: http://review.whamcloud.com/16414
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Jian Yu <jian.yu@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6846 llog: create remote llog synchronously

Create remote llog synchronously, because llog_create
for remote object only pack the RPC in the buffer,
instead the real llog object will be created until
transaction stop. If other thread happens to use
this llog object and send RPC before the creation,
which might cause the failure.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I6c806174381b87836b1f6dd833cda50f0ab2d168
Reviewed-on: http://review.whamcloud.com/16333
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-5344 llite: lookup master inode by ilookup5_nowait

Do not lookup master inode by ilookup5, instead it should
use ilookup5_nowait, otherwise it will cause dead lock,

1. Client1 send chmod req to the MDT0, then on MDT0, it
enqueues master and all of its slaves lock, (mdt_attr_set()
->mdt_lock_slaves()), after gets master and stripe0 lock,
it will send the enqueue request(for stripe1) to MDT1, then
MDT1 finds the lock has been granted to client2. Then MDT1
sends blocking ast to client2.

2. At the same time, client2 tries to unlink the striped
dir (rm -rf striped_dir), and during lookup, it will hold
the master inode of the striped directory, whose inode state
is NEW, then tries to revalidate all of its slaves,
(ll_prep_inode()->ll_iget()->ll_read_inode2()->
ll_update_inode().). And it will be blocked on the server
side because of 1.

3.Then the client get the blocking_ast request, cancel the
lock, but being blocked by ilookup5 in ll_md_blocking_ast(),
because the inode state is still NEW.

Add test_90/91 in sanityn.sh to verify the deadlock

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I8ce88595998dc35b6165951873192a65674bf3a7
Reviewed-on: http://review.whamcloud.com/16066
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6485 libcfs: embed kr_data into kkuc_reg

In struct kkuc_reg, the "kr_data" is difficult to be freed
outside of libcfs, then it's better to change it to be
inline data instead of the data pointer.

Change-Id: Iaf5e9fbb9bad2540f51da2c4fd9c4047640d0877
Signed-off-by: Hongchao Zhang <hongchao.zhang@intel.com>
Reviewed-on: http://review.whamcloud.com/14638
Tested-by: Jenkins
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: frank zago <fzago@cray.com>
Reviewed-by: Robert Read <robert.read@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Henri Doreau <henri.doreau@cea.fr>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6978 utils: mkfs.lustre to recognise non ldiskfs opts

After "LU-6030 osd-ldiskfs: improve mount option handling landing",
mkfs.lustre lost ability to store non ldiskfs persistent options, because their
support was stripped out from ldiskfs layer.
This patch makes ldiskfs mount independent from the mount options from mkfs.lustre
command string.

Change-Id: I63e2efb84249eae8294ce33a72894aeb52563ad5
Xyratex-bug-id: MRP-2819
Signed-off-by: Alexander Zarochentsev <alexander.zarochentsev@seagate.com>
Reviewed-on: http://review.whamcloud.com/15937
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Yang Sheng <yang.sheng@intel.com>
Reviewed-by: Andrew Perepechko <andrew.perepechko@seagate.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-5297 osp: process unsuccessful osp sync records properly

Unsuccessful records can be classifed into two types: failed and
invalid. And they should be handled differently.

This patch improves the handling process by the following fixes.

First, correct the return values of osp_sync_new_xxx_job() to separate
the record types:
- 0 on success
- negative on error
- 1 on invalid record

Second, process these two types of records differently:
- When a failed record is processed, opd_syn_{changes,rpc_in_flight,
  rpc_in_progess} should be decreased, and opd_syn_last_processed_id
  should be bumped.
- When an invalid record is processed, besides above process should
  be taken, this record should be deleted at the end. ("unknown record
  type is treated as invalid record".)

Third, simplify the sending rec process in osp_sync_process_queues(),
remove the unnecessary loop waiting and continue processing other
records directly.

Also, OBD_FAIL_OSP_CHECK_INVALID_REC and OBD_FAIL_OSP_CHECK_ENOMEM are
defined and used in sanity.sh test_239a/b respectively to verify the
fix.

Signed-off-by: Emoly Liu <emoly.liu@intel.com>
Change-Id: I9c55f43f160a3d9e51892a2dc2f45a52f9b6f2c8
Reviewed-on: http://review.whamcloud.com/14925
Reviewed-by: Niu Yawei <yawei.niu@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7093 mdt: Remote operation permission check

Only do permission check for migrate, create striped (remote)
directory, and set default LMV stripeEA for directory.

For non-administrators, only if their gid match
enable_remote_dir_gid (under /proc) or
enable_remote_dir_gid = -1, then they can do these above 3
operations.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: Id103ddd4dbf4a1901a32b599639037de8ce58e4a
Reviewed-on: http://review.whamcloud.com/16286
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6429 tests: fix external journal usage

add ability to specify a external journal for each target.

Signed-off-by: Alexey Lyashkov <alexey.lyashkov@seagate.com>
Change-Id: I41005d3b78935185b3498513691fc250e9c57fe2
Reviewed-on: http://review.whamcloud.com/14426
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6943 clio: get rid of cl_req

Implement cl_req_attr_set with a cl_object operation.
Get rid of cl_req and related function and data structures.

Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Change-Id: I7ea4af3eed65c312835e19f12dd01c7c87445352
Reviewed-on: http://review.whamcloud.com/15833
Tested-by: Jenkins
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bobi Jam <bobijam@hotmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7114 ldiskfs: corrupted bitmaps handling patches

This patch backported following patches from upstream:

163a203ddb36c36d4a1c942aececda0cc8d06aa7
ext4: mark block group as corrupt on block bitmap error

87a39389be3e3b007d341be510a7e4a0542bdf05
ext4: mark block group as corrupt on inode bitmap error

bdfb6ff4a255dcebeb09a901250e13a97eff75af
ext4: mark group corrupt on group descriptor checksum

Also use ext4_warning() instead of ext4_error() so that
filesystem don't become RO in default, and together
with these patches,FS wil still be usable even such
bad things happen.

Signed-off-by: Wang Shilong <wshilong@ddn.com>
Change-Id: Ib4075aba7df6f7f59e89a90475405080acd43dd0
Reviewed-on: http://review.whamcloud.com/16312
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Yang Sheng <yang.sheng@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6356 tgt: add handlers for SEC_CTX_* requests

When dealing with security context refresh requests, an export is
already associated with the request. So the normal *_common_slice
handlers are called.
We then have to have handlers for SEC_CTX_INIT, SEC_CTX_INIT_CONT
and SEC_CTX_FINI requests in *_common_slice for all target types.

This patch reintroduces the handlers that were removed by patch
http://review.whamcloud.com/14041, plus adds a new one for ofd.

Signed-off-by: Sebastien Buisson <sebastien.buisson@bull.net>
Change-Id: Ifadaff9d7f07cf4c6a75cd1f5054378aaca27c26
Reviewed-on: http://review.whamcloud.com/16124
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Andrew Perepechko <andrew.perepechko@seagate.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6529 ldlm: improve proc interface of lock reclaim

Rename variables of ldlm_watermark_low & ldlm_watermark_high to
ldlm_reclaim_threshold & ldlm_lock_limit, and introduce two
additional variables of ldlm_reclaim_threshold_mb and
ldlm_lock_limit_mb for proc interface, so that we needn't to
convert the MB to locknr each time;

Adjust the proc name from watermark_low_mb & watermark_high_mb to
lock_reclaim_threshold_mb & lock_limit_mb;

Remove the misleading comment at the top of ldlm_reclaim.c, add more
comments to functions in ldlm_reclaim.c;

Export the total granted locks via proc for debug purpose;

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Change-Id: I161e088513ba2319cfdfe0d703512b4d9eeeebf1
Reviewed-on: http://review.whamcloud.com/16123
Tested-by: Jenkins
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>

LU-6271 osc: handle osc eviction correctly

Cleanup everything if an OSC is being evicted.

Group lock is not well supported yet.

Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Change-Id: I24f815a9a1bf13cb565109b2dae7b4d07b57f921
Reviewed-on: http://review.whamcloud.com/14989
Tested-by: Jenkins
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bobi Jam <bobijam@hotmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6215 ofed: strengthen ib_create_cq test in 4.2+ kernels

External infinband stacks tend to keep their kernel
headers in sync with the latest kernels but this is
not the case with the driver code itself. Since this
is the case we can not trust testing for API changes
using OFED headers but need to be test driver code
API changes. Update the autoconf test to see if
ib_create_cq() uses struct ib_cq_init_attr.

Change-Id: I9875b6787723589b9cbdb55ef088b146b6900b2a
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: http://review.whamcloud.com/16342
Tested-by: Jenkins
Reviewed-by: Alexander Boyko <alexander.boyko@seagate.com>
Reviewed-by: frank zago <fzago@cray.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6356 tests: add delay in tgt_handle_request0 for ctx init

Add OBD_FAIL_SEC_CTX_HDL_PAUSE in tgt_handle_request0() for SEC_CTX_*
cases. It will induce a delay in gss context negotiation, useful for
sanity-krb5 test_8.

Signed-off-by: Sebastien Buisson <sebastien.buisson@bull.net>
Change-Id: I5bc85e234dd72665f3ab654e60d8a07b40948684
Reviewed-on: http://review.whamcloud.com/15709
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6356 tests: fix sanity-krb5

test_151 is updated because it was relying on the fact that a target
cannot start if it cannot reaches MGS, which is no longer the case.
Now start the target, and look at import state of the mgc connection,
thanks to the newly added wait_mgc_import_state() routine in the
test framework.

Signed-off-by: Sebastien Buisson <sebastien.buisson@bull.net>
Change-Id: I8a846f1dfefe5d1d2310295bdd5172feb04739ef
Reviewed-on: http://review.whamcloud.com/15556
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6388 utils: make llog_reader parse changelogs

Improve support for changelog_catalog records and changelog records.

Extend llog_reader to handle records of type CHANGELOG_REC or
CHANGELOG_USER_REC (present in lustre logs with changelog entries).

Records in the changelog_catalog (type LLOG_LOGID_MAGIC) contain the
ID of the object (file) containing actual changelog records.  The new
output provides the pathname to those files, as one would see them
when mounting an ldiskfs or zfs target via the posix layer. This makes
it easy to find those files to inspect them.

Move some logid/fid manipulation functions, which are specific to
llogs, out of lustre_log.h into a new header lustre_log_user.h.  One
of the functions is necessary for llog_reader to display useful
information for certain lustre log record types.  They are all related
to logid/fid conversion or access, and are not dependent on dt_object
like the rest of the material in lustre_log.h.

Also, llog_test_9() is added to llog_test.c, used in sanity.sh
test_60a to verify llog_reader.

Change-Id: I7120c391702fd5b8e18031bbe6e109d9e079690f
Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
Signed-off-by: Emoly Liu <emoly.liu@intel.com>
Reviewed-on: http://review.whamcloud.com/14120
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6895 osd-ldiskfs: handle REMOTE_PARENT_DIR properly

For a remote directory D_n, its name entry resides on the MDT_x,
its object resides on the MDT_y. On the MDT_y, the D_n's object
is inserted under REMOTE_PARENT_DIR and its dotdot entry is set
as the REMOTE_PARENT_DIR to satisfy local e2fsck.

When the namespace LFSCK scans the D_n directory on the MDT_y,
the REMOTE_PARENT_DIR will be found with LMAC_NOT_IN_OI in LMA,
the osd_dirent_check_repair() should NOT assert for such case.

Signed-off-by: Fan Yong <fan.yong@intel.com>
Change-Id: Id7fc10caae81be7d751c338fda401a6be93562ef
Reviewed-on: http://review.whamcloud.com/16035
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: wangdi <di.wang@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>

LU-6215 libcfs: misc_unregister is now void function

For the 4.2 kernel misc_unregister() no longer returns
an int value. This patch handles this API change.

Change-Id: If81519a2b272b39252bfd153d8b4b13ab4b3059b
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: http://review.whamcloud.com/16275
Reviewed-by: frank zago <fzago@cray.com>
Tested-by: Jenkins
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6359 test: fix test_10d of recovery-small

Drop unused locks and replace drop_bl_callback_once() with
drop_bl_callback() to avoid interference from other cached locks.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Change-Id: Id2846aed1f8e9e47e2a35fd8de122cc571002ffd
Reviewed-on: http://review.whamcloud.com/16155
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Jian Yu <jian.yu@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7057 utils: use stronger flags when opening volatile files

Existing files with volatile-ish names may be accidentally opened by
lfs_migrate(). This is not the intent so disallow this behavior by
adding O_EXCL and O_NOFOLLOW to the flags to open(). Use the original
file's MDT index and a random suffix when constructing the volatile
file name (as is done in llapi_create_volatile_idx()) and reduce the
mode of the file created.

To handle pre-existing files use a do while lookup around the volatile
opens in llapi_create_volatile_idx() and lfs_migrate().

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Change-Id: I399d30104d841df13fe1051aaa8264514911714d
Reviewed-on: http://review.whamcloud.com/16166
Tested-by: Jenkins
Reviewed-by: Henri Doreau <henri.doreau@cea.fr>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Andreas Dilger <andreas.dilger@intel.com>

LU-7118 tests: stop all OSTs before reformat

Stop all of OSTs before reformat, otherwise
the leftover OSTs or MGC might cause trouble
in the following test.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I9b19f438906cf3c091d3ccbc55d3341a06e6745b
Reviewed-on: http://review.whamcloud.com/16366
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Jian Yu <jian.yu@intel.com>
Tested-by: Jenkins

LU-6826 lod: validate stripe_count and offset

Validate stripe_offset and stripe_count in lod_ah_init, so
these two values will not cause unexpected failures in the
following creation.

Add sanity.sh 300m to verify the case.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I3d36b29079a36355eb4a8d645b70c04aa6d80a40
Reviewed-on: http://review.whamcloud.com/16130
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6356 sptlrpc: notify OSP and LWP for sptlrpc conf change

Add .o_set_info_async handler for OSP and LWP. This handler only
deals with sptlrpc conf change, calling sptlrpc_conf_client_adapt().
The latter is also modified to accept LUSTRE_OSP_NAME and
LUSTRE_LWP_NAME obd types.
This enables OSP and LWP to dynamically take into account security
flavor change.

Signed-off-by: Sebastien Buisson <sebastien.buisson@bull.net>
Change-Id: Ide4d9e61da708a145431f4f7993d52d2a7d29877
Reviewed-on: http://review.whamcloud.com/15552
Tested-by: Jenkins
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Andrew Perepechko <andrew.perepechko@seagate.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-7050 llog: record the minimum record size

Remember the minimum record size in llog header, so in
llog_skip_over, it can skip the records properly. In current
implementation, it will use LLOG_MIN_REC_SIZE, only 24 bytes,
which too less for update records(usually more than 1000 bytes),
and cause update recovery reading a lot useless update records
from other MDTs.

The minimum record size will be recorded in llh_size, which is
only used by fixed size record llog now, and also add another
flag LLOG_F_IS_FIXSIZE to indicate the fix size record llog.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: Ia62684d1fb744e3aca74107f22683b2ee63a2d16
Reviewed-on: http://review.whamcloud.com/16103
Tested-by: Jenkins
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

LU-6785 utils: compatibility fix for lfs migrate

Make lfs migrate able to operate against servers that support
file lease but not atomic swap/close (as added in LU-4840).

Make blocking mode the default and add a --non-block switch to
lfs accordingly.

Signed-off-by: Henri Doreau <henri.doreau@cea.fr>
Change-Id: I7d3cdccfcc5bec78e69c69615ee29cac11f6f31f
Reviewed-on: http://review.whamcloud.com/16238
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>