Re: [zfs-discuss] How to recover -- LUNs go offline, now permanent errors?

2011-07-18 Thread David Smith
Cindy, I gave your suggestion a try. I did the zpool clear and then did another zpool scrub and all is happy now. Thank you for your help. David -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] How to recover -- LUNs go offline, now permanent errors?

2011-07-15 Thread David Smith
Cindy, Thanks for the reply. I'll get that a try and then send an update. Thanks, David -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] How to recover -- LUNs go offline, now permanent errors?

2011-07-13 Thread David Smith
I recently had an issue with my LUNs from our storage unit going offline. This caused the zpool to get numerous errors on the luns. The pool is on-line, and I did a scrub, but one of the raid sets is degraded: raidz2-3 DEGRADED 0 0 0

[zfs-discuss] Zpool metadata corruption from S10U9 to S11 express

2011-06-22 Thread David Smith
I was recently running Solaris 10 U9 and I decided that I would like to go to Solaris 11 Express so I exported my zpool, hoping that I would just do an import once I had the new system installed with Solaris 11.

Re: [zfs-discuss] Zpool metadata corruption from S10U9 to S11 express

2011-06-22 Thread David Smith
An update: I had mirrored my boot drive when I installed Solaris 10U9 originally, so I went ahead and rebooted the system to this disk instead of my Solaris 11 install. After getting the system up, I imported the zpool, and everything worked normally. So I guess there is some sort of

[zfs-discuss] How to map solaris disk devices to physical location for ZFS pool setup

2009-09-15 Thread David Smith
Hi, I'm setting up a ZFS environment running on a Sun x4440 + J4400 arrays (similar to 7410 environment) and I was trying to figure out the best way to map a disk drive physical location (tray and slot) to the Solaris device c#t#d#. Do I need to install the CAM software to do this, or is

[zfs-discuss] zfs destroy is taking a long time...

2009-01-08 Thread David Smith
I was wondering if anyone has any experience with how long a zfs destroy of about 40 TB should take? So far, it has been about an hour... Is there any good way to tell if it is working or if it is hung? Doing a zfs list just hangs. If you do a more specific zfs list, then it is okay... zfs

Re: [zfs-discuss] zfs destroy is taking a long time...

2009-01-08 Thread David Smith
A few more details: The system is a Sun x4600 running Solaris 10 Update 4. -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] Replacing a Lun (Raid 0) (Santricity)

2008-03-14 Thread David Smith
I would like advise about how to replace a raid 0 lun. The lun is basically a raid 0 lun which is from a single disk volume group / volume from our Flexline 380 unit. So every disk in the unit is a volume group/volume/lun mapped to the host. We then let ZFS do the raid. We have a lun now

Re: [zfs-discuss] Replacing a Lun (Raid 0) (Santricity)

2008-03-14 Thread David Smith
Addtional information: It looks like perhaps the original drive is in use, and the hot spare is assigned but not in use see below about zpool iostat: raidz22.76T 4.49T 0 0 29.0K 18.4K c10t600A0B80001139967CF945E80E95d0 - - 0

Re: [zfs-discuss] Replacing a Lun (Raid 0) (Santricity)

2008-03-14 Thread David Smith
Yes! That worked to get the spare back to an available state. Thanks! So that leaves me with the trying to put together a recommended procedure to replace a failed lun/disk from our Flexline 380. Does anyone have configuration in which they are using a RAID 0 lun, which they need to

Re: [zfs-discuss] remove snapshots

2007-08-17 Thread David Smith
To list your snapshots: /usr/sbin/zfs list -H -t snapshot -o name Then you could use that in a for loop: for i in `/usr/sbin/zfs list -H -t snapshot -o name` ; do echo Destroying snapshot: $i /usr/sbin/zfs destroy $i done The above would destroy all your snapshots. You could put a grep on

[zfs-discuss] General recommendations on raidz groups of different sizes

2007-07-18 Thread David Smith
What are your thoughts or recommendations on having a zpool made up of raidz groups of different sizes? Are there going to be performance issues? For example: pool: testpool1 state: ONLINE scrub: none requested config: NAMESTATE READ

[zfs-discuss] zfs list hangs if zfs send is killed (leaving zfs receive process)

2007-07-13 Thread David Smith
I was in the process of doing a large zfs send | zfs receive when I decided that I wanted to terminate the the zfs send process. I killed it, but the zfs receive doesn't want to die... In the meantime my zfs list command just hangs. Here is the tail end of the truss output from a truss zfs

Re: [zfs-discuss] Again ZFS with expanding LUNs!

2007-07-13 Thread David Smith
I don't believe LUN expansion is quite yet possible under Solaris 10 (11/06). I believe this might make it into the next update but I'm not sure on that. Someone from Sun would need to comment on when this will make it into the production release of Solaris. I know this because I was working

Re: [zfs-discuss] zfs list hangs if zfs send is killed (leaving zfs receive process)

2007-07-13 Thread David Smith
Well, the zfs receive process finally died, and now my zfs list works just fine. If there is a better way to capture what is going on, please let me know and I can duplicate the hang. David This message posted from opensolaris.org ___ zfs-discuss

[zfs-discuss] zpool status -v: machine readable format?

2007-07-03 Thread David Smith
I was wondering if anyone had a script to parse the zpool status -v output into a more machine readable format? Thanks, David This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

[zfs-discuss] Re: How to get new ZFS Solaris 10 U3 features going from Solaris 10 U2

2006-12-18 Thread David Smith
Thank you to everyone that has replied. It sounds like I have a few options with regards to upgrading or just waiting and patching the current environment. David This message posted from opensolaris.org ___ zfs-discuss mailing list

[zfs-discuss] Re: Re: Corrupted LUN in RAIDZ group -- How to repair?

2006-09-14 Thread David Smith
I have run zpool scrub again, and I now see checksum errors again. Wouldn't the checksum errors gotten fixed with the first zpool scrub? Can anyone recommend actions I should do at this point? Thanks, David This message posted from opensolaris.org

[zfs-discuss] How to NOT mount a ZFS storage pool/ZFS file system?

2006-09-12 Thread David Smith
I currently have a system which has two ZFS storage pools. One of the pools is coming from a faulty piece of hardware. I would like to bring up our server mounting the storage pool which is okay and NOT mounting the one with from the hardware with problems. Is there a simple way to NOT