[zfs-discuss] zfs recv hangs machine
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 attempt to restore the backup to the new pool: gzcat /backups/test_1.gz | zfs recv -d testpool Somewhere around the 6GB mark, the xterm hangs and the whole console hangs. If I try to SSH in, I get a user prompt and a password prompt, then it hangs upon password entry. Machine is still responsive to ping, but none of the CIFS shares are accessible when in this state. Power-cycle resolves it, and upon logging in, the backup was obviously not restored. What on earth is going on? -- 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
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 ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] LUN expansion
> The problem you're facing is that the partition table > needs to be > expanded to use the newly created space. This all > happens automatically > with my code changes but if you want to do this > you'll have to change > the partition table and export/import the pool. George, Is there a reasonably straightforward way of doing this partition table edit with existing tools that won't clobber my data? I'm very new to ZFS, and didn't want to start experimenting with a live machine. -- 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
I'm running 2008.11. -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
[zfs-discuss] LUN expansion
Hi, I have a problem with expanding a zpool to reflect a change in the underlying hardware LUN. I've created a zpool on top of a 3Ware hardware RAID volume, with a capacity of 2.7TB. I've since added disks to the hardware volume, expanding the capacity of the volume to 10TB. This change in capacity shows up in format: 0. c0t0d0/p...@0,0/pci10de,3...@e/pci13c1,1...@0/s...@0,0 When I do a prtvtoc /dev/dsk/c0t0d0, I get: * /dev/dsk/c0t0d0 partition map * * Dimensions: * 512 bytes/sector * 21484142592 sectors * 5859311549 accessible sectors * * Flags: * 1: unmountable * 10: read-only * * Unallocated space: * First SectorLast * Sector CountSector * 34 222 255 * * First SectorLast * Partition Tag FlagsSector CountSector Mount Directory 0 400256 5859294943 5859295198 8 1100 5859295199 16384 5859311582 The new capacity, unfortunately, shows up as inaccessible. I've tried exporting and importing the zpool, but the capacity is still not recognized. I kept seeing things online about "Dynamic LUN Expansion", but how do I do this? -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
