[zfs-discuss] Optimal Disk configuration

2010-07-21 Thread John Andrunas
I know this is potentially a loaded question, but what is generally considered the optimal disk configuration for ZFS. I have 48 disks on 2 RAID controllers (2x24). The RAID controller can do RAID 0/1/5/6/10/50/60 or JBOD. What is generally considered the optimal configuration for the disks.

[zfs-discuss] don't mount a zpool on boot

2010-05-20 Thread John Andrunas
Can I make a pool not mount on boot? I seem to recall reading somewhere how to do it, but can't seem to find it now. -- John ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] zfs mount -a kernel panic

2010-05-19 Thread John Andrunas
Running ZFS on a Nexenta box, I had a mirror get broken and apparently the metadata is corrupt now. If I try and mount vol2 it works but if I try and mount -a or mount vol2/vm2 is instantly kernel panics and reboots. Is it possible to recover from this? I don't care if I lose the file listed

Re: [zfs-discuss] zfs mount -a kernel panic

2010-05-19 Thread John Andrunas
Not to my knowledge, how would I go about getting one? (CC'ing discuss) On Wed, May 19, 2010 at 8:46 AM, Mark J Musante mark.musa...@oracle.com wrote: Do you have a coredump?  Or a stack trace of the panic? On Wed, 19 May 2010, John Andrunas wrote: Running ZFS on a Nexenta box, I had

Re: [zfs-discuss] zfs mount -a kernel panic

2010-05-19 Thread John Andrunas
genunix:taskq_thread+248 () ff001f45eb60 unix:thread_start+8 () syncing file systems... done skipping system dump - no dump device configured rebooting... On Wed, May 19, 2010 at 8:55 AM, Michael Schuster michael.schus...@oracle.com wrote: On 19.05.10 17:53, John Andrunas wrote: Not to my knowledge

Re: [zfs-discuss] zfs mount -a kernel panic

2010-05-19 Thread John Andrunas
OK, I got a core dump, what do I do with it now? It is 1.2G in size. On Wed, May 19, 2010 at 10:54 AM, John Andrunas j...@andrunas.net wrote: Hmmm... no coredump even though I configured it. Here is the trace though  I will see what I can do about the coredump r...@cluster:/export/home