From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
boun...@opensolaris.org] On Behalf Of Nathan Kroenert
Bottom line is that at 75 IOPS per spindle won't impress many people,
and that's the sort of rate you get when you disable the disk cache.
It's the same rate that you get
From: Bob Friesenhahn [mailto:bfrie...@simple.dallas.tx.us]
The disk write cache helps with the step where data is
sent to the disks since it is much faster to write into the disk write
cache than to write to the media. Besides helping with unburdening
the I/O channel,
Having the disk
Hi all
This is a production issue I have outstanding for several months now.
I asked here a while ago but didn't reach a resolution. I have also
got the question up on serverfault.com, question 192927
I have a FreeNAS 0.7.2 box, based on FreeBSD 7.3-RELEASE-p1, running
ZFS with 4x1TB SATA drives
On 2011-Mar-10 05:50:53 +0800, Tom Fanning m...@tomfanning.eu wrote:
I have a FreeNAS 0.7.2 box, based on FreeBSD 7.3-RELEASE-p1, running
ZFS with 4x1TB SATA drives in RAIDz1.
I appear to have lost 1TB of usable space after creating and deleting
a 1TB sparse file. This happened months ago.
On Wed, 9 Mar 2011, Tom Fanning wrote:
I appear to have lost 1TB of usable space after creating and deleting
a 1TB sparse file. This happened months ago.
This is an old zfs bug. Recent enough zfs will know how to recover
the space.
- Exported the pool from FreeBSD, imported it on
On Wed, Mar 9, 2011 at 10:37 PM, Peter Jeremy
peter.jer...@alcatel-lucent.com wrote:
On 2011-Mar-10 05:50:53 +0800, Tom Fanning m...@tomfanning.eu wrote:
I have a FreeNAS 0.7.2 box, based on FreeBSD 7.3-RELEASE-p1, running
ZFS with 4x1TB SATA drives in RAIDz1.
I appear to have lost 1TB of usable
On Mar 9, 2011, at 4:05 PM, Tom Fanning wrote:
On Wed, Mar 9, 2011 at 10:37 PM, Peter Jeremy
peter.jer...@alcatel-lucent.com wrote:
On 2011-Mar-10 05:50:53 +0800, Tom Fanning m...@tomfanning.eu wrote:
I have a FreeNAS 0.7.2 box, based on FreeBSD 7.3-RELEASE-p1, running
ZFS with 4x1TB SATA
