[Bug 107301] system hang during ext4 xattr operation

bugzilla-daemon
2015-11-06T02:43:21Z

Theodore Tso <tytso@mit.edu> changed:

What |Removed |Added
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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.