On 2/25/2011 4:15 PM, Torrey McMahon wrote:
On 2/25/2011 3:49 PM, Tomas Ögren wrote:
On 25 February, 2011 - David Blasingame Oracle sent me these 2,6K bytes:
> Hi All,
>
> In reading the ZFS Best practices, I'm curious if this statement is
> still true about 80% utilization.
It happens at about 90% for me.. all of a sudden, the mail server got
butt slow.. killed an old snapshot to get to 85% free or so, then it got
snappy again. S10u9 sparc.
Some of the recent updates have pushed the 80% watermark closer to 90%
for most workloads.
Sorry folks. I was thinking of "yet an other" change that was in the
allocation algorithms. 80% is number to stick with.
... now where did I put my cold medicine? :)
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss