-TBD Cluster File Systems, Inc. <info@clusterfs.com>
- * version 1.4.10
+04-26-2008 Sun Microsystems, Inc.
+ * version 1.6.5
* Support for networks:
- socklnd - kernels up to 2.6.16
- qswlnd - Qsnet kernel modules 5.20 and later
- openiblnd - IbGold 1.8.2
+ socklnd - any kernel supported by Lustre,
+ qswlnd - Qsnet kernel modules 5.20 and later,
+ openiblnd - IbGold 1.8.2,
+ o2iblnd - OFED 1.1 and 1.2.0, 1.2.5
+ viblnd - Voltaire ibhost 3.4.5 and later,
+ ciblnd - Topspin 3.2.0,
+ iiblnd - Infiniserv 3.3 + PathBits patch,
+ gmlnd - GM 2.1.22 and later,
+ mxlnd - MX 1.2.1 or later,
+ ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
+
+Severity : major
+Bugzilla : 13983
+Description: ksocknal_send_hello() hit ASSERTION while connecting race
+Details : ksocknal_send_hello() hit ASSERTION while connecting race
+
+Severity : major
+Bugzilla : 14425
+Description: o2iblnd/ptllnd credit deadlock in a routed config.
+Details : o2iblnd/ptllnd credit deadlock in a routed config.
+
+Severity : normal
+Bugzilla : 14956
+Description: High load after starting lnet
+Details : gmlnd should sleep in rx thread in interruptible way. Otherwise,
+ uptime utility reports high load that looks confusingly.
+
+Severity : normal
+Bugzilla : 14838
+Description: ksocklnd fails to establish connection if accept_port is high
+Details : PID remapping must not be done for active (outgoing) connections
+
+--------------------------------------------------------------------------------
+
+2008-01-11 Sun Microsystems, Inc.
+ * version 1.4.12
+ * Support for networks:
+ socklnd - any kernel supported by Lustre,
+ qswlnd - Qsnet kernel modules 5.20 and later,
+ openiblnd - IbGold 1.8.2,
+ o2iblnd - OFED 1.1 and 1.2.0, 1.2.5
+ viblnd - Voltaire ibhost 3.4.5 and later,
+ ciblnd - Topspin 3.2.0,
+ iiblnd - Infiniserv 3.3 + PathBits patch,
+ gmlnd - GM 2.1.22 and later,
+ mxlnd - MX 1.2.1 or later,
+ ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
+Severity : normal
+Bugzilla : 14387
+Description: liblustre network error
+Details : liblustre clients should understand LNET_ACCEPT_PORT environment
+ variable even if they don't start lnet acceptor.
+
+Severity : normal
+Bugzilla : 14300
+Description: Strange message from lnet (Ignoring prediction from the future)
+Details : Incorrect calculation of peer's last_alive value in ksocklnd
+
+--------------------------------------------------------------------------------
+
+2007-12-07 Cluster File Systems, Inc. <info@clusterfs.com>
+ * version 1.6.4
+ * Support for networks:
+ socklnd - any kernel supported by Lustre,
+ qswlnd - Qsnet kernel modules 5.20 and later,
+ openiblnd - IbGold 1.8.2,
+ o2iblnd - OFED 1.1 and 1.2.0, 1.2.5.
+ viblnd - Voltaire ibhost 3.4.5 and later,
+ ciblnd - Topspin 3.2.0,
+ iiblnd - Infiniserv 3.3 + PathBits patch,
+ gmlnd - GM 2.1.22 and later,
+ mxlnd - MX 1.2.1 or later,
+ ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
+
+Severity : normal
+Bugzilla : 14238
+Description: ASSERTION(me == md->md_me) failed in lnet_match_md()
+
+Severity : normal
+Bugzilla : 12494
+Description: increase send queue size for ciblnd/openiblnd
+
+Severity : normal
+Bugzilla : 12302
+Description: new userspace socklnd
+Details : Old userspace tcpnal that resided in lnet/ulnds/socklnd replaced
+ with new one - usocklnd.
+
+Severity : enhancement
+Bugzilla : 11686
+Description: Console message flood
+Details : Make cdls ratelimiting more tunable by adding several tunable in
+ procfs /proc/sys/lnet/console_{min,max}_delay_centisecs and
+ /proc/sys/lnet/console_backoff.
+
+--------------------------------------------------------------------------------
+
+2007-09-27 Cluster File Systems, Inc. <info@clusterfs.com>
+ * version 1.6.3
+ * Support for networks:
+ socklnd - any kernel supported by Lustre,
+ qswlnd - Qsnet kernel modules 5.20 and later,
+ openiblnd - IbGold 1.8.2,
+ o2iblnd - OFED 1.1 and 1.2,
+ viblnd - Voltaire ibhost 3.4.5 and later,
+ ciblnd - Topspin 3.2.0,
+ iiblnd - Infiniserv 3.3 + PathBits patch,
+ gmlnd - GM 2.1.22 and later,
+ mxlnd - MX 1.2.1 or later,
+ ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
+
+Severity : normal
+Bugzilla : 12782
+Description: /proc/sys/lnet has non-sysctl entries
+Details : Updating dump_kernel/daemon_file/debug_mb to use sysctl variables
+
+Severity : major
+Bugzilla : 13236
+Description: TOE Kernel panic by ksocklnd
+Details : offloaded sockets provide their own implementation of sendpage,
+ can't call tcp_sendpage() directly
+
+Severity : normal
+Bugzilla : 10778
+Description: kibnal_shutdown() doesn't finish; lconf --cleanup hangs
+Details : races between lnd_shutdown and peer creation prevent
+ lnd_shutdown from finishing.
+
+Severity : normal
+Bugzilla : 13279
+Description: open files rlimit 1024 reached while liblustre testing
+Details : ulnds/socklnd must close open socket after unsuccessful
+ 'say hello' attempt.
+
+Severity : major
+Bugzilla : 13482
+Description: build error
+Details : fix typos in gmlnd, ptllnd and viblnd
+
+------------------------------------------------------------------------------
+
+2007-07-30 Cluster File Systems, Inc. <info@clusterfs.com>
+ * version 1.6.1
+ * Support for networks:
+ socklnd - kernels up to 2.6.16,
+ qswlnd - Qsnet kernel modules 5.20 and later,
+ openiblnd - IbGold 1.8.2,
+ o2iblnd - OFED 1.1 and 1.2
+ viblnd - Voltaire ibhost 3.4.5 and later,
+ ciblnd - Topspin 3.2.0,
+ iiblnd - Infiniserv 3.3 + PathBits patch,
+ gmlnd - GM 2.1.22 and later,
+ mxlnd - MX 1.2.1 or later,
+ ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
+
+2007-06-21 Cluster File Systems, Inc. <info@clusterfs.com>
+ * version 1.4.11
+ * Support for networks:
+ socklnd - kernels up to 2.6.16,
+ qswlnd - Qsnet kernel modules 5.20 and later,
+ openiblnd - IbGold 1.8.2,
o2iblnd - OFED 1.1
- viblnd - Voltaire ibhost 3.4.5 and later
- ciblnd - Topspin 3.2.0
- iiblnd - Infiniserv 3.3 + PathBits patch
- gmlnd - GM 2.1.22 and later
- mxlnd - MX 1.2.1 or later
+ viblnd - Voltaire ibhost 3.4.5 and later,
+ ciblnd - Topspin 3.2.0,
+ iiblnd - Infiniserv 3.3 + PathBits patch,
+ gmlnd - GM 2.1.22 and later,
+ mxlnd - MX 1.2.1 or later,
ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
- * bug fixes
+
+Severity : minor
+Bugzilla : 13288
+Description: Initialize cpumask before use
+
+Severity : major
+Bugzilla : 12014
+Description: ASSERTION failures when upgrading to the patchless zero-copy
+ socklnd
+Details : This bug affects "rolling upgrades", causing an inconsistent
+ protocol version negotiation and subsequent assertion failure
+ during rolling upgrades after the first wave of upgrades.
+
+Severity : minor
+Bugzilla : 11223
+Details : Change "dropped message" CERRORs to D_NETERROR so they are
+ logged instead of creating "console chatter" when a lustre
+ timeout races with normal RPC completion.
+
+Severity : minor
+Details : lnet_clear_peer_table can wait forever if user forgets to
+ clear a lazy portal.
+
+Severity : minor
+Details : libcfs_id2str should check pid against LNET_PID_ANY.
+
+Severity : major
+Bugzilla : 10916
+Description: added LNET self test
+Details : landing b_self_test
+
+Severity : minor
+Frequency : rare
+Bugzilla : 12227
+Description: cfs_duration_{u,n}sec() wrongly calculate nanosecond part of
+ struct timeval.
+Details : do_div() macro is used incorrectly.
+
+2007-04-23 Cluster File Systems, Inc. <info@clusterfs.com>
+
+Severity : normal
+Bugzilla : 11680
+Description: make panic on lbug configurable
+
+Severity : major
+Bugzilla : 12316
+Description: Add OFED1.2 support to o2iblnd
+Details : o2iblnd depends on OFED's modules, if out-tree OFED's modules
+ are installed (other than kernel's in-tree infiniband), there
+ could be some problem while insmod o2iblnd (mismatch CRC of
+ ib_* symbols).
+ If extra Module.symvers is supported in kernel (i.e, 2.6.17),
+ this link provides solution:
+ https://bugs.openfabrics.org/show_bug.cgi?id=355
+ if extra Module.symvers is not supported in kernel, we will
+ have to run the script in bug 12316 to update
+ $LINUX/module.symvers before building o2iblnd.
+ More details about this are in bug 12316.
+
+------------------------------------------------------------------------------
+
+2007-04-01 Cluster File Systems, Inc. <info@clusterfs.com>
+ * version 1.4.10 / 1.6.0
+ * Support for networks:
+ socklnd - kernels up to 2.6.16,
+ qswlnd - Qsnet kernel modules 5.20 and later,
+ openiblnd - IbGold 1.8.2,
+ o2iblnd - OFED 1.1,
+ viblnd - Voltaire ibhost 3.4.5 and later,
+ ciblnd - Topspin 3.2.0,
+ iiblnd - Infiniserv 3.3 + PathBits patch,
+ gmlnd - GM 2.1.22 and later,
+ mxlnd - MX 1.2.1 or later,
+ ptllnd - Portals 3.3 / UNICOS/lc 1.5.x, 2.0.x
+
+Severity : minor
+Frequency : rare
+Description: Ptllnd didn't init kptllnd_data.kptl_idle_txs before it could be
+ possibly accessed in kptllnd_shutdown. Ptllnd should init
+ kptllnd_data.kptl_ptlid2str_lock before calling kptllnd_ptlid2str.
+
+Severity : normal
+Frequency : rare
+Description: gmlnd ignored some transmit errors when finalizing lnet messages.
+
+Severity : minor
+Frequency : rare
+Description: ptllnd logs a piece of incorrect debug info in kptllnd_peer_handle_hello.
+
+Severity : minor
+Frequency : rare
+Description: the_lnet.ln_finalizing was not set when the current thread is
+ about to complete messages. It only affects multi-threaded
+ user space LNet.
+
+Severity : normal
+Frequency : rare
+Bugzilla : 11472
+Description: Changed the default kqswlnd ntxmsg=512
+
+Severity : major
+Frequency : rare
+Bugzilla : 12458
+Description: Assertion failure in kernel ptllnd caused by posting passive
+ bulk buffers before connection establishment complete.
+
+Severity : major
+Frequency : rare
+Bugzilla : 12445
+Description: A race in kernel ptllnd between deleting a peer and posting
+ new communications for it could hang communications -
+ manifesting as "Unexpectedly long timeout" messages.
+
+Severity : major
+Frequency : rare
+Bugzilla : 12432
+Description: Kernel ptllnd lock ordering issue could hang a node.
+
+Severity : major
+Frequency : rare
+Bugzilla : 12016
+Description: node crash on socket teardown race
+
+Severity : minor
+Frequency : 'lctl peer_list' issued on a mx net
+Bugzilla : 12237
+Description: Enable lctl's peer_list for MXLND
+
+Severity : major
+Frequency : after Ptllnd timeouts and portals congestion
+Bugzilla : 11659
+Description: Credit overflows
+Details : This was a bug in ptllnd connection establishment. The fix
+ implements better peer stamps to disambiguate connection
+ establishment and ensure both peers enter the credit flow
+ state machine consistently.
+
+Severity : major
+Frequency : rare
+Bugzilla : 11394
+Description: kptllnd didn't propagate some network errors up to LNET
+Details : This bug was spotted while investigating 11394. The fix
+ ensures network errors on sends and bulk transfers are
+ propagated to LNET/lustre correctly.
+
+Severity : enhancement
+Bugzilla : 10316
+Description: Fixed console chatter in case of -ETIMEDOUT.
+
+Severity : enhancement
+Bugzilla : 11684
+Description: Added D_NETTRACE for recording network packet history
+ (initially only for ptllnd). Also a separate userspace
+ ptllnd facility to gather history which should really be
+ covered by D_NETTRACE too, if only CDEBUG recorded history in
+ userspace.
Severity : major
Frequency : rare
/proc/sys/lnet for backwards compatibility. This is no
longer required and makes the Cray portals /proc variables
inaccessible.
-
+
Severity : minor
Bugzilla : 11312
Description: OFED FMR API change
ib_fmr_pool_map_phys() between OFED 1.0 and OFED 1.1. Note
that FMR support is only used in experimental versions of the
o2iblnd - this change does not affect standard usage at all.
-
+
Severity : enhancement
Bugzilla : 11245
Description: new ko2iblnd module parameter: ib_mtu
Details : the default IB MTU of 2048 performs badly on 23108 Tavor
HCAs. You can avoid this problem by setting the MTU to 1024
using this module parameter.
-
+
Severity : enhancement
Bugzilla : 11118/11620
Description: ptllnd small request message buffer alignment fix
running the correct protocol version which was fixed by always
NAK-ing such requests and handling any misalignments they
introduce.
-
+
Severity : minor
Frequency : rarely
Description: When kib(nal|lnd)_del_peer() is called upon a peer whose
dump Cray portals debug traces to a file. The kptllnd module
parameter "ptltrace_basename", default "/tmp/lnet-ptltrace",
is the basename of the dump file.
-
+
Severity : major
Frequency : infrequent
Bugzilla : 11308
matchbits and/or violate the credit flow protocol when trying
to re-establish a connection with a peer after an error or
timeout.
-
+
Severity : enhancement
Bugzilla : 10316
Description: Allow /proc/sys/lnet/debug to be set symbolically
------------------------------------------------------------------------------
+2006-12-09 Cluster File Systems, Inc. <info@clusterfs.com>
+
+Severity : critical
+Frequency : very rarely, in configurations with LNET routers and TCP
+Bugzilla : 10889
+Description: incorrect data written to files on OSTs
+Details : In certain high-load conditions incorrect data may be written
+ to files on the OST when using TCP networks.
+
+------------------------------------------------------------------------------
+
2006-07-31 Cluster File Systems, Inc. <info@clusterfs.com>
* version 1.4.7
- rework CDEBUG messages rate-limiting mechanism b=10375
between different network fabrics. Lustre Networking Devices
(LNDS) for the supported network fabrics have also been created
for this new infrastructure.
-
+
2005-08-08 Cluster File Systems, Inc. <info@clusterfs.com>
* version 1.4.4
* bug fixes
git://git.whamcloud.com / fs / lustre-release.git / blobdiff