Le 6 févr. 09 à 20:54, Ross Smith a écrit :
Something to do with cache was my first thought. It seems to be able
to read and write from the cache quite happily for some time,
regardless of whether the pool is live.
If you're reading or writing large amounts of data, zfs starts
experiencing
Ok, I noticed somebody's flagged the bug as 'retest', I don't know whether
that's aimed at Sun or myself, but either way I'm installing snv_106 on a test
machine now and will check whether this is still an issue.
--
This message posted from opensolaris.org
Ok, it's still happening in snv_106:
I plugged a USB drive into a freshly installed system, and created a single
disk zpool on it:
# zpool create usbtest c1t0d0
I opened the (nautilus?) file manager in gnome, and copied the /etc/X11 folder
to it. I then copied the /etc/apache folder to it,
Ross, this is a pretty good description of what I would expect when
failmode=continue. What happens when failmode=panic?
-- richard
Ross wrote:
Ok, it's still happening in snv_106:
I plugged a USB drive into a freshly installed system, and created a single
disk zpool on it:
# zpool create
I can check on Monday, but the system will probably panic... which
doesn't really help :-)
Am I right in thinking failmode=wait is still the default? If so,
that should be how it's set as this testing was done on a clean
install of snv_106. From what I've seen, I don't think this is a
problem
On Fri, Feb 6, 2009 at 10:50 AM, Ross Smith myxi...@googlemail.com wrote:
I can check on Monday, but the system will probably panic... which
doesn't really help :-)
Am I right in thinking failmode=wait is still the default? If so,
that should be how it's set as this testing was done on a
Something to do with cache was my first thought. It seems to be able
to read and write from the cache quite happily for some time,
regardless of whether the pool is live.
If you're reading or writing large amounts of data, zfs starts
experiencing IO faults and offlines the pool pretty quickly.
In August last year I posted this bug, a brief summary of which would be that
ZFS still accepts writes to a faulted pool, causing data loss, and potentially
silent data loss:
http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6735932
There have been no updates to the bug since
