Re: [zfs-discuss] zfs, raidz, spare and jbod

2008-07-27 Thread James C. McPherson
Claus Guttesen wrote: ... >>> Jul 25 13:15:00 malene arcmsr: [ID 419778 kern.notice] arcmsr0: scsi >>> id=1 lun=3 ccb='0xff02e0ca0800' outstanding command timeout >>> Jul 25 13:15:00 malene arcmsr: [ID 610198 kern.notice] arcmsr0: scsi >>> id=1 lun=3 fatal error on target, device was gone >> T

[zfs-discuss] zpool replace not working

2008-07-27 Thread Breandan Dezendorf
I had a drive fail in my home fileserver - I've replaced the drive, but I can't make the system see it properly. I'm running nevada B85, with 5 750GB drives in a raidz1 pool named "tank" and booting off a separate 80 GB SATA drive I had laying around. Without the new drive attached, I simpl

Re: [zfs-discuss] zpool replace not working

2008-07-27 Thread Marc Bevand
It looks like you *think* you are trying to add the new drive, when you are in fact re-adding the old (failing) one. A new drive should never show up as ONLINE in a pool with no action from your part, if only because it contains no partition and no vdev label with the right pool GUID. If I am r

Re: [zfs-discuss] Replicating ZFS filesystems with non-standard mount points

2008-07-27 Thread Alan Burlison
Alan Burlison wrote: > So how do I tell zfs receive to create the new filesystems in pool3, but > not actually try to mount them? This is even more of an issue with ZFS root - as far as I can tell it's impossible to recursively back up all the filesystems in a root pool because of this - the r

Re: [zfs-discuss] ZFS and SAN

2008-07-27 Thread Brad
> - on a sun cluster, luns are seen on both nodes. Can > we prevent mistakes like creating a pool on already > assigned luns ? for example, veritas wants a "force" > flag. With ZFS i can do : > node1: zpool create X add lun1 lun2 > node2 : zpool create Y add lun1 lun2 > and then, results are unexpe

Re: [zfs-discuss] Replicating ZFS filesystems with non-standard mount points

2008-07-27 Thread Trevor Watson
I have had the same problem too, but managed to work around it by setting the mountpoint to none before performing the ZFS send. But that only works on file-systems you can quiesce. How about making a clone of your snapshot, then set the mounpoint of the clone to none, take a snapshot of the u