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(parent: 3888828) | patch
avoid setting vfs_cache_pressure
authorKen Dreyer <kdreyer@redhat.com>
Fri, 3 Mar 2017 18:20:05 +0000 (11:20 -0700)
committerKen Dreyer <kdreyer@redhat.com>
Fri, 3 Mar 2017 18:20:05 +0000 (11:20 -0700)
commit6e2cc6271663a418e0bdde49175bf0874120166c
treec958010ccb2e76d887d9c3b0c960163899fcbaa0tree | snapshot
parent38888283879f423a790074c46bb072e1d4ae3062commit | diff
avoid setting vfs_cache_pressure

From Josh Durgin, "I'd recommend not setting vfs_cache_pressure in
ceph-ansible. The syncfs issue is still there, and has caused real
problems in the past, whereas there hasn't been good data showing lower
vfs_cache_pressure is very helpful - the only cases I'm aware of have
shown it makes little difference to performance."

https://bugzilla.redhat.com/show_bug.cgi?id=1395451
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