[zfs-discuss] ZFS Usage on drives

2010-06-04 Thread Andreas Iannou
Hello again, I'm wondering if we can see the amount of usage for a drive in ZFS raidz mirror. I'm in the process of replacing some drives but I want to replace the less used drives first (maybe only 40-50% utilisation). Is there such a thing? I saw somewhere that a guy had 3 drives in a rai

Re: [zfs-discuss] zfs replace multiple drives

2010-05-23 Thread Andreas Iannou
On 5/23/2010 5:00 PM, Andreas Iannou wrote: Is it safe or possible to do a zpool replace for multiple drives at once? I think I have one of the troublesome WD Green drives as replacing it has taken 39hrs and only reslivered 58Gb, I have another two I'd like to replace but I'm wonderi

[zfs-discuss] zfs replace multiple drives

2010-05-23 Thread Andreas Iannou
Is it safe or possible to do a zpool replace for multiple drives at once? I think I have one of the troublesome WD Green drives as replacing it has taken 39hrs and only reslivered 58Gb, I have another two I'd like to replace but I'm wondering whether I should do that now as the other is being r

Re: [zfs-discuss] Tank zpool has tanked out :(

2010-05-23 Thread Andreas Iannou
_wants_the_w...@hotmail.com > CC: cindy.swearin...@oracle.com; zfs-discuss@opensolaris.org > > On Fri, May 21, 2010 at 5:39 PM, Andreas Iannou > wrote: > > Can you still export a pool when a disk is offline? > > You can try booting from a live CD and doing 'zpool im

Re: [zfs-discuss] HDD Serial numbers for ZFS

2010-05-23 Thread Andreas Iannou
zfs-discuss] HDD Serial numbers for ZFS > > On 22/05/10 05:09 PM, Andreas Iannou wrote: > > I should mention that iostat -En doesn't return any information. Is > > there a reliable way of reading SMART information nati

Re: [zfs-discuss] HDD Serial numbers for ZFS

2010-05-22 Thread Andreas Iannou
á á5 á á á á0 á á á á0 áNot_testing Selective self-test flags (0x0): ááAfter scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. On Sat, May 22, 2010 at 3:09 AM, Andreas Iannou wrote: I should mention thatá

Re: [zfs-discuss] HDD Serial numbers for ZFS

2010-05-22 Thread Andreas Iannou
I should mention that iostat -En doesn't return any information. Is there a reliable way of reading SMART information natively in OpenSolaris? Cheers, Andre From: andreas_wants_the_w...@hotmail.com To: zfs-discuss@opensolaris.org Date: Sat, 22 May 2010 16:49:15 +1000 Subject: [zfs-discuss]

[zfs-discuss] HDD Serial numbers for ZFS

2010-05-21 Thread Andreas Iannou
Hallo again, I'm wondering how one would get the serial numbers for a HDD to identify them via OpenSolaris and match them to the ZFS pool. Like I'm trying to workout which HDD c7t3d0 reliably. Can serial numbers be read by OpenSolaris? Cheers, Andre

Re: [zfs-discuss] Tank zpool has tanked out :(

2010-05-21 Thread Andreas Iannou
Hello Cindy, > Does the pool tank actually have 6 disks c7t0-c7t5 and c7t3d0 is now > masking c7t5d0 or it is a 5-disk configuration with c7t5 repeated twice? There are 6 disks connected onto the onboard Intel SATA controller (this is a home NAS). There are another four that represent 2x

[zfs-discuss] Tank zpool has tanked out :(

2010-05-21 Thread Andreas Iannou
Hi there, My zpool tank has been chugging along nicely but after a failed attempt at offlining a misbehaving drive I've got a wierd sitation. pool: tank state: DEGRADED status: One or more devices has been taken offline by the administrator. Sufficient replicas exist for the po