[PVE-User] Ceph Cache Tiering
lindsay.mathieson at gmail.com
Tue Oct 11 13:21:27 CEST 2016
On 11/10/2016 6:39 PM, Eneko Lacunza wrote:
> I linked the bugreport, not that I care really :)
If you read through the bug report it turns out to be:
a). an xattr issue, not filename size
b). A bug in ceph which assumes that the zfs max xattr size is far
smaller than it is.
> They're not developing a new filesystem (that is the point after all),
I meant the disk control layer, not the filesystem. And it removes all
ability to uses anything but raw disks.
> and yes, it performs much better.
Last I saw they were have big regression issues with various IO sizes.
Its a long way off.
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