2012年5月22日

[Announce] Kernel RHEL6 testing 042stab056.2

OpenVZ project has released a new RHEL6 based testing kernel. Read below
for more information. Everyone using this kernel branch is advised to
upgrade.

NOTE this is a *testing* kernel, not recommended for production.


Changes

=======
(since 042stab055.11):
* [ploop] fix handling preallocated space on truncate
* [ploop] avoid overflow of 'long' in ploop_bd_full (#2249)
* [ploop] update mtime if ploop image is mounted rw
* [cpt] cleanup: unneeded check for PF_EXIT_RESTART removed (#2266)
* [ext4] [major, performance] possibility to submit big BIOs has been added
** enabled by default, disable by setting
/sys/fs/ext4/features/batched_writeback to 0.
* [ext4] fdatasync optimization feature switch has been added
** disable by setting /sys/fs/ext4/features/optimize_fsync to 0
* [fuse] fuse_get_context()->pid has been virtualized (#2245)
* [fuse] [major] kaio support has been added
* [sysrq] add sysrq-a, move sched-debug from sysrq-t to it
* [sysctl] Add kernel.hung_task_verbosity sysctl
* [ipc] allow mqueue fs to be mounted in container
* [bridge] put brmark check code under CONFIG_BRIDGE
* [cpt] check/fix negative hrtimer expires on nanosleep futex_wait rst
* [fuse] show active requests, open files, connection info in fusectl files
* [fuse] fix handling IO errors
* [fuse] don't leave a page locked in case of write_being error
* [sched] make CONFIG_DEBUG_SPINLOCK_SLEEP work with CONFIG_PREEMPT off
* [netdev] simplify dev_hard_start_xmit
* [uevent] send events in correct order according to seqnum


Download
========
http://wiki.openvz.org/Download/kernel/rhel6-testing/042stab056.2


Bug reporting
=============
Use http://bugzilla.openvz.org/ to report any bugs found.


Other sources of info on updates
================================
See http://wiki.openvz.org/News to view all the news (including updates)
online. There you can also find RSS/Atom feed links.


Best regards,
OpenVZ team.
_______________________________________________
Announce mailing list
Announce@xxxxx
https://openvz.org/mailman/listinfo/announce


投稿者 xml-rpc : 2012年5月22日 19:00
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