[Bug 15906] serious performance regression in "umount" on ext4 over LVM

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



https://bugzilla.kernel.org/show_bug.cgi?id=15906


Jens Axboe <axboe@xxxxxxxxx> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |axboe@xxxxxxxxx




--- Comment #15 from Theodore Tso <tytso@xxxxxxx>  2010-05-05 19:44:04 ---
The summary for this patch should probably be changed, yes?   It should happen
with filesystems other than ext4 that use barriers (i.e., btrfs, XFS), and it
should happen on a single disk just as easily as a LVM.  The latter I can
confirm --- you can see the performance degradation quite easily on a single
disk, so the mention of LVM in the summary is probably misleading.

-- 
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux