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From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 107301] system hang during ext4 xattr operation
Date: Fri, 06 Nov 2015 02:43:17 +0000	[thread overview]
Message-ID: <bug-107301-13602-4d84kGjvSi@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-107301-13602@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=107301

Theodore Tso <tytso@mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tytso@mit.edu

--- Comment #3 from Theodore Tso <tytso@mit.edu> ---
If Ceph is using xattrs that are all different for each inode, the mbcache is
not really useful at all.   So I wonder if we should have a mount option which
disables the mbcache.   This will prove the scalability of the xattr functions,
and should be a pretty big performance win for Ceph.

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  parent reply	other threads:[~2015-11-06  2:43 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-05 13:54 [Bug 107301] New: system hang during ext4 xattr operation bugzilla-daemon
2015-11-05 15:45 ` [Bug 107301] " bugzilla-daemon
2015-11-05 17:02 ` bugzilla-daemon
2015-11-05 17:41 ` bugzilla-daemon
2015-11-06  2:43 ` bugzilla-daemon [this message]
2015-11-06 20:29 ` bugzilla-daemon
2015-11-07 15:24 ` bugzilla-daemon
2015-11-07 17:58 ` bugzilla-daemon
2015-11-09  8:50 ` bugzilla-daemon
2015-11-09  9:24 ` bugzilla-daemon
2015-11-09 10:11 ` bugzilla-daemon
2015-11-09 14:31 ` bugzilla-daemon
2015-11-09 15:22 ` bugzilla-daemon
2015-11-09 18:13 ` bugzilla-daemon
2015-11-10 11:16 ` bugzilla-daemon
2015-11-11  2:37 ` bugzilla-daemon
2015-11-11 10:28 ` bugzilla-daemon
2015-11-11 11:37 ` bugzilla-daemon
2015-11-11 14:53 ` bugzilla-daemon
2015-11-18 20:48 ` bugzilla-daemon
2015-11-19  0:49 ` bugzilla-daemon
2015-11-19 15:11 ` bugzilla-daemon
2015-12-10  2:51 ` bugzilla-daemon
2015-12-10 16:51 ` bugzilla-daemon
2016-03-31 13:53 ` bugzilla-daemon
2016-04-08 10:09 ` bugzilla-daemon
2016-04-08 20:46 ` bugzilla-daemon
2016-04-12 12:52 ` bugzilla-daemon
2016-04-13  9:07 ` bugzilla-daemon

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