[zfs-discuss] crazy phantom zpools?

2009-06-07 Thread David Abrahams
I've got a system with a 1-partition (74G) root pool and an 8-whole-disk (500Gx8) raidz2 pool called tank. I reinstalled the OS recently, after zfs export'ing tank, and did a zpool import -af. The following is what I ended up with. I'm totally at a loss to explain these "Xc..." pools; there isn

Re: [zfs-discuss] ZFS, difference in reported available space?

2009-06-07 Thread Rodrigo E . De León Plicet
Tim, Nevermind. I should have Read The Fine Manual (tm) from the start. Says zpool(1M): --- (...) zpool list (...) (...) This command reports actual physical space available to the storage pool. The physical space can be different fr

Re: [zfs-discuss] ZFS, difference in reported available space?

2009-06-07 Thread Rodrigo E . De León Plicet
On Sun, May 31, 2009 at 12:57 PM, Tim wrote: > > On Sun, May 31, 2009 at 10:29 AM, Rodrigo E. De León Plicet > wrote: >> >> Related to the attached file, I just want to understand why, if 'zpool >> list' reports 191MB available for coolpool, 'df -h|grep cool' only >> shows 159MB available for cool

Re: [zfs-discuss] zfs send/rcv between nevada and solaris10

2009-06-07 Thread Ian Collins
On Mon 08/06/09 08:12 , dick hoogendijk d...@nagual.nl sent: > Can I do a zfs send filesystem from Solaris-10 into a file.zfs to a > machine running OpenSolaris-2009.06, store it there and later do a zfs > receive TO the solaris-10 machine from this file.zfs (onto the OSOl > machine? Yes. You can

[zfs-discuss] zfs send/rcv between nevada and solaris10

2009-06-07 Thread dick hoogendijk
Can I do a zfs send filesystem from Solaris-10 into a file.zfs to a machine running OpenSolaris-2009.06, store it there and later do a zfs receive TO the solaris-10 machine from this file.zfs (onto the OSOl machine? I ask because I'm not sure if the zfs rpool versions will get in the way. S10 has v

[zfs-discuss] zfs recv hangs machine

2009-06-07 Thread Leonid Zamdborg
I'm running OpenSolaris 2009.06, and when I attempt to restore a ZFS snapshot, the machine hangs in an odd fashion. I create a backup of fs1 (roughly 15GB): zfs send -R tank/f...@1 | gzip > /backups/test_1.gz I create a new zpool to accept the backup: zpool create testdev1 testpool Then I att

Re: [zfs-discuss] cannot mount '/tank/home': directory is not empty

2009-06-07 Thread Ian Collins
Arthur Bundo wrote: same history happened to me on build 111 and i still don't know what to do What do you see in /tank/home? Can you do an overlay mount, zfs mount -O tank/home? -- Ian. ___ zfs-discuss mailing list zfs-discuss@opensolaris.org ht

Re: [zfs-discuss] cannot mount '/tank/home': directory is not empty

2009-06-07 Thread Arthur Bundo
same history happened to me on build 111 and i still don't know what to do -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] LUN expansion

2009-06-07 Thread Leonid Zamdborg
Out of curiosity, would destroying the zpool and then importing the destroyed pool have the effect of recognizing the size change? Or does 'destroying' a pool simply label a pool as 'destroyed' and make no other changes... -- This message posted from opensolaris.org

Re: [zfs-discuss] x4540 boot flash

2009-06-07 Thread Richard Elling
Paul B. Henson wrote: On Sat, 6 Jun 2009, Richard Elling wrote: The presumption is that you are using UFS for the CF, not ZFS. UFS is not COW, so there is a potential endurance problem for blocks which are known to be rewritten many times. ZFS will not have this problem, so if you use ZFS r

Re: [zfs-discuss] recovery deleted files

2009-06-07 Thread Kees Nuyt
On Sun, 07 Jun 2009 13:20:31 +0200, Kees Nuyt wrote: >You can find accidentally deleted files in the snapshots in >the .zfs directory in the root of every zfs filesystem. Addition: you may have to execute # zfs set snapdir=visible yourpoolname to see the .zfs directories in your dirtree. --

Re: [zfs-discuss] recovery deleted files

2009-06-07 Thread Kees Nuyt
On Sun, 07 Jun 2009 02:09:20 PDT, paco wrote: >hello, > >any known tool for advanced recovery of accidentally >deleted files in raidz (3 HDD) zfs filesystem > (the raidz is not damaged nor corrupted)?? > >it seems to be some steps, but no ready-to-go tools: > >http://web.science.mq.edu.au/~rdale/

Re: [zfs-discuss] ZFS snapshot send/recv "hangs" X4540 servers

2009-06-07 Thread Ian Collins
Ian Collins wrote: Tim Haley wrote: Brent Jones wrote: On the sending side, I CAN kill the ZFS send process, but the remote side leaves its processes going, and I CANNOT kill -9 them. I also cannot reboot the receiving system, at init 6, the system will just hang trying to unmount the file sys

[zfs-discuss] recovery deleted files

2009-06-07 Thread paco
hello, any known tool for advanced recovery of accidentally deleted files in raidz (3 HDD) zfs filesystem (the raidz is not damaged nor corrupted)?? it seems to be some steps, but no ready-to-go tools: http://web.science.mq.edu.au/~rdale/teaching/itec810/WorkshopPapers/Li_Andrew_FinalWorkshopPa

Re: [zfs-discuss] x4540 boot flash

2009-06-07 Thread Paul B. Henson
On Sat, 6 Jun 2009, Richard Elling wrote: > The presumption is that you are using UFS for the CF, not ZFS. > UFS is not COW, so there is a potential endurance problem for > blocks which are known to be rewritten many times. ZFS will not > have this problem, so if you use ZFS root, you are better