X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=ldiskfs%2FChangeLog;h=784ea349a5c07632776145ff0ad83899694ea815;hb=a0ba67661b96157b42f1ff75e8b6bc05740a11da;hp=a40d5be481232798d66031b7d3d5ab4b484c4910;hpb=e2e7bbf73e398dd9e0271fd416a4e2a7e26f07a6;p=fs%2Flustre-release.git diff --git a/ldiskfs/ChangeLog b/ldiskfs/ChangeLog index a40d5be..784ea34 100644 --- a/ldiskfs/ChangeLog +++ b/ldiskfs/ChangeLog @@ -1,15 +1,144 @@ tbd Sun Microsystems, Inc. + * version 3.1.0 + + +------------------------------------------------------------------------------- + +tbd Sun Microsystems, Inc. + * version 3.0.9 + +Severity : minor +Frequency : in recovery +Bugzilla : 18192 +Description: don't mix llog inodes with normal. +Details : allocate inodes for log in last inode group + +------------------------------------------------------------------------------- + +2009-04-20 Sun Microsystems, Inc. + * version 3.0.8 + +Severity : minor +Bugzilla : 16114 +Description: minor fixes and cleanups +Details : use EXT_UNSET_BLOCK to avoid confusion with EXT_MAX_BLOCK. + Initialize 'ix' variable in extents patch to stop compiler warning. + +Severity : feature +Bugzilla : 17942 +Description: update FIEMAP ioctl to match upstream kernel version +Details : the FIEMAP block-mapping ioctl had a prototype version in + ldiskfs 3.0.7 but this release updates it to match the + interface in the upstream kernel, with a new ioctl number. + +Severity : normal +Frequency : only if MMP is active and detects filesystem is in use +Bugzilla : 18173 +Description: if MMP startup fails, an oops is triggered +Details : if ldiskfs mounting doesn't succeed the error handling doesn't + clean up the MMP data correctly, causing an oops. + +------------------------------------------------------------------------------- + +2009-04-06 Sun Microsystems, Inc. + * version 3.0.7.1 + +Severity : major +Frequency : rare +Bugzilla : 18810 +Description: fix racy locking of mballoc block bitmaps causing BUG +Details : The locking of the mballoc buddy bitmap and the in-memory + block bitmap was using two different spin locks in some + cases. This made it possible to incorrectly access the + mballoc bitmap while another process was modifying it, + causing a sanity assertion to fail. While no on-disk corruption + was reported, there was some risk of this happening. + +------------------------------------------------------------------------------- + +2009-02-07 Sun Microsystems, Inc. + * version 3.0.7 + +Severity : enhancement +Bugzilla : 16498 +Description: Get RAID stripe size from superblock +Details : RAID striping parameters are now saved in the superblock itself, + so we should use these parameters instead of having to specify + a mount option each time. + +Severity : major +Frequency : only if server is running on unsupported big-endian machine +Bugzilla : 16438 +Description: Disable big-endian ldiskfs server support. +Details : The ldiskfs code is not tested on big-endian machines, and + there are known compatibility problems in the extents code + when running for most of the kernels. Print an error message + and refuse to mount, in case anyone tests this. For existing + filesystems that might have been created in this way it is + possible to mount with the "bigendian_extents" option to + force the mount. + +Severity : major +Frequency : only with software RAID-5 +Bugzilla : 17895 +Description: MMP block reads may fail to detect another user of the filesystem +Details : with software RAID it is possible that the RAID driver will + cache the MMP block and not refetch it from disk. Force the + read to invalidate the RAID page cache and go directly to disk. + +------------------------------------------------------------------------------- + +2008-08-31 Sun Microsystems, Inc. * version 3.0.6 +Severity : enhancement +Bugzilla : 11826 +Description: Interoperability at server side (Disk interoperability) +Details : Exported some ldiskfs functions which are required for iop + +Severity : normal +Bugzilla : 15320 +Description: OSS crashes frequently, e2fsck does not fix +Details : Add an extra check to ldiskfs extents code for the condition, + eh_entries = 0 & eh_depth != 0 + Severity : normal Bugzilla : 15459 Description: migrate ldiskfs - ldiskfs2 (extents on directories) Details : disable preallocation for non-regular files. +Severity : normal +Frequency : blocks per group < blocksize*8 and uninit_groups is enabled +Bugzilla : 15932 +Description: ldiskfs error: XXX blocks in bitmap, YYY in gd +Details : If blocks per group is less than blocksize*8, set rest of the + bitmap to 1. + +Severity : normal +Frequency : only for filesystems larger than 8TB +Bugzilla : 16101 +Description: ldiskfs BUG ldiskfs_mb_use_best_found() +Details : The ldiskfs mballoc3 code was using a __u16 to store the group + number, but with 8TB+ filesystems there are more than 65536 + groups, causing an oops. + +Severity : enhancement +Bugzilla : 10555 +Description: Add a FIEMAP(FIle Extent MAP) ioctl for ldiskfs +Details : FIEMAP ioctl will allow an application to efficiently fetch the + extent information of a file. It can be used to map logical blocks + in a file to physical blocks in the block device. + +Severity : normal +Bugzilla : 17490 +Description: mkfs.lustre: Unable to mount /dev/cciss/c0d1:Cannot allocate memory +Details : correctly handle device paths using a subdirectory in /dev when + creating the per-device procfs directory under /proc/fs/ldiskfs. + ------------------------------------------------------------------------------- -04-26-2008 Sun Microsystems, Inc. - * version 3.0.5 +2008-04-26 Sun Microsystems, Inc. + * version 3.0.5 Severity : normal Bugzilla : 14493 @@ -30,10 +159,28 @@ Description: soft lockups on 1.6.2 MDS (is_subdir) Details : don't add dentries with ".." to dcache and ignore such dentries in iopen_lookup(). +Severity : critical +Frequency : very rare, if additional xattrs are used on kernels >= 2.6.12 +Bugzilla : 15777 +Description: files may lose file attributes in some cases +Details : If there are multiple extended attributes stored on the inode, + in particular ACLs, SELinux, or user attributes (if user_xattr + is specified for the client mount options) then there is a risk + of attribute loss. If an additional attribute is be stored + initially in the inode and then increase in size enough to be + moved to the external attribute block (e.g. ACL growing in size) + for the attribute to be lost. + +Severity : normal +Bugzilla : 15604 +Description: inode version not being initialized on new inodes +Details : The inode i_version field was not being initialized on disk. + This field is currently unused but will be needed for VBR. + -------------------------------------------------------------------------------- 2008-01-11 Sun Microsystems, Inc. - * version 3.0.4 + * version 3.0.4 Severity : normal Bugzilla : 13397