[zfs-discuss] fault.fs.zfs.vdev.io

2009-10-21 Thread Matthew C Aycock
I have several of these messages from fmdump: fmdump -v -u 98abae95-8053-4cdc-d91a-dad89b125db4~ TIME UUID SUNW-MSG-ID Sep 18 00:45:23.7621 98abae95-8053-4cdc-d91a-dad89b125db4 ZFS-8000-FD 100% fault.fs.zfs.vdev.io

[zfs-discuss] ZFS Mirrors braindead?

2008-10-07 Thread Matthew C Aycock
I recently ran into a problem for the second time with ZFS mirrors. I mirror between two different physical arrays for some of my data. One array (SE3511) had a catastrophic failure and was unresponsive. Thus, according to the ZFS in s10u3 it just basically waits for the array to come back and

[zfs-discuss] ZFS Mirror Problem

2008-06-16 Thread Matthew C Aycock
Well, I have a zpool created that contains four vdevs. Each Vdev is a mirror of a T3B lun and a corresponding lun of a SE3511 brick. I did this since I was new with ZFS and wanted to ensure that my data would survive an array failure. It turns out that I was smart for doing this :) I had a

[zfs-discuss] Odd behavior of NFS of ZFS versus UFS

2007-12-21 Thread Matthew C Aycock
I have a test cluster running HA-NFS that shares both ufs and zfs based file systems. However, the behavior that I am seeing is a little perplexing. The Setup: I have Sun Cluster 3.2 on a pair of SunBlade 1000's connecting to two T3B partner groups through a QLogic switch. All four bricks of

[zfs-discuss] HA-NFS AND HA-ZFS

2007-12-17 Thread Matthew C Aycock
We are currently running sun cluster 3.2 on solaris 10u3. We are using ufs/vxvm 4.1 as our shared file systems. However, I would like to migrate to HA-NFS on ZFS. Since there is no conversion process from UFS to ZFS other than copy, I would like to migrate on my own time. To do this I am

[zfs-discuss] S10u4 in kernel sharetab

2007-10-24 Thread Matthew C Aycock
There was a log of talk about ZFS and NFS shares being a problem when there was a large number of filesystems. There was a fix that in part included an in kernel sharetab (I think :) Does anyone know if this has made it into S10u4? Thanks, BlueUmp This message posted from opensolaris.org

[zfs-discuss] ZFS Disk replacement/upgrade

2007-08-02 Thread Matthew C Aycock
I am playing with ZFS on a jetStor 516F with 9 1TB E-SATA drives. This is our first real tests with ZFS and I working on how to replace our HA-NFS ufs file systems with ZFS counterparts. One of the things I am concerned with is how do I replace a disk array/vdev in a pool? It appears that is

[zfs-discuss] SunCluster HA-NFS from Sol9/VxVM to Sol10u3/ZFS

2006-12-12 Thread Matthew C Aycock
We are currently working on a plan to upgrade our HA-NFS cluster that uses HA-StoragePlus and VxVM 3.2 on Solaris 9 to Solaris 10 and ZFS. Is there a known procedure or best practice for this? I have enough free disk space to recreate all the filesystems and copy the data if necessary, but

[zfs-discuss] Re: [raidz] file not removed: No space left on device

2006-07-05 Thread Matthew C Aycock
Eric, To ask the obvious but crucial question :) What is the best way to truncate the file on ZFS? This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org