Are you sure the disk is bad? I see this on my system all the time, its something with my controller. I reboot and the error is gone..
On Tue, Jul 19, 2016 at 5:46 AM, Antoine Jacoutot <[email protected]> wrote: > Hi. > > I have a disk in my pool that shows signs of failures. > > > ---8<--------------------------------------------------------------------------- > - dmesg extract > 2016-07-19T09:22:38.825099+00:00 9c-8e-99-fc-12-b0 scsi: [ID 107833 > kern.notice] /pci@0,0/pci8086,340f@8/pci1000,3020@0 > (mpt_sas0):#012#011Timeout of 10 seconds expired with 1 commands on target > 12 lun 0. > 2016-07-19T09:22:38.825125+00:00 9c-8e-99-fc-12-b0 scsi: [ID 107833 > kern.warning] WARNING: /pci@0,0/pci8086,340f@8/pci1000,3020@0 > (mpt_sas0):#012#011Disconnected command timeout for target 12 > w5000cca012b12465, enclosure 1 > 2016-07-19T09:22:38.976122+00:00 9c-8e-99-fc-12-b0 scsi: [ID 365881 > kern.info] /pci@0,0/pci8086,340f@8/pci1000,3020@0 (mpt_sas0):#012#011Log > info 0x31140000 received for target 12 > w5000cca012b12465.#012#011scsi_status=0x0, ioc_status=0x8048, scsi_state=0xc > > # uname -a > SunOS 9c-8e-99-fc-12-b0 5.11 joyent_20160504T205801Z i86pc i386 i86pc > > # zpool status -v > pool: zones > state: ONLINE > status: One or more devices has experienced an unrecoverable error. An > attempt was made to correct the error. Applications are > unaffected. > action: Determine if the device needs to be replaced, and clear the errors > using 'zpool clear' or replace the device with 'zpool replace'. > see: http://illumos.org/msg/ZFS-8000-9P > scan: scrub repaired 0 in 14h9m with 0 errors on Thu Jul 7 04:43:36 2016 > config: > > NAME STATE READ WRITE CKSUM > zones ONLINE 0 0 0 > mirror-0 ONLINE 0 0 0 > c0t5000CCA012B1089Dd0 ONLINE 0 0 0 > c1t5000CCA012AEAFC1d0 ONLINE 0 0 0 > mirror-1 ONLINE 0 0 0 > c2t5000CCA0124510DDd0 ONLINE 0 0 0 > c3t5000CCA012A1FF61d0 ONLINE 0 0 0 > mirror-2 ONLINE 0 0 0 > c4t5000CCA012B12465d0 ONLINE 0 0 1 > c5t5000CCA012AEF71Dd0 ONLINE 0 0 0 > mirror-3 ONLINE 0 0 0 > c6t5000CCA01293E105d0 ONLINE 0 0 0 > c7t5000CCA012AD8ED9d0 ONLINE 0 0 0 > > errors: No known data errors > > ---8<--------------------------------------------------------------------------- > > As you can see, my zones pool is configured as a striped mirror. > > I would like to replace the faulty disk with a new one (exact same model). > This is what I am planning on doing: > > # zpool offline c4t5000CCA012B12465d0 > - shutdown the machine > - replace the drive > - boot > # zpool replace zones c4t5000CCA012B12465d0 <my-new-drive> > > I've never done it before so I have 2 questions to ensure I am not doing > anything wrong or stupid here. > > 1. is what I proposed (offline+replace) correct? > the new drive will probably have another device name, won't it? If so, > won't > I get into problem if I use the replace command with c4t5000CCA012B12465d0 > which > will probably not exist anymore (since that disk got replaced)? > > Thank you very much for any hint. > > -- > Antoine > -- Greg http://www.linkedin.com/in/gregtreantos ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com
