* XFS preallocation with lot of small objects
@ 2013-12-11 7:24 Andrey Korolyov
0 siblings, 0 replies; only message in thread
From: Andrey Korolyov @ 2013-12-11 7:24 UTC (permalink / raw)
To: ceph-devel
Hello,
Due to lot of reports of ENOSPC for xfs-based stores may be it worth to
introduce an option to, say, ceph-deploy which will pass allocsize=
param to the mount effectively disabling Dynamic Preallocation? Of
course not every case really worth it because of related performance
impact. If there is any method to calculate 'real' allocation on such
volumes, it can be put to the docs as a measurement suggestion too.
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2013-12-11 7:25 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-12-11 7:24 XFS preallocation with lot of small objects Andrey Korolyov
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.