problem with mirrored root
in [Solaris]
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From: Michael Laajanen on 7 Apr 2010 08:47 Hi, I have a problem with S10 1009 and seting up a mirrored root device. Initially I tried during install but one devcie failed after boot. Now I have tried adding but it comlains about EFI label, but I have set it to SMI label on both drives. What is the proper way to make c0t0d0s0 mirrored? pool: rpool state: DEGRADED status: One or more devices could not be used because the label is missing or invalid. Sufficient replicas exist for the pool to continue functioning in a degraded state. action: Replace the device using 'zpool replace'. see: http://www.sun.com/msg/ZFS-8000-4J scrub: none requested config: NAME STATE READ WRITE CKSUM rpool DEGRADED 0 0 0 mirror DEGRADED 0 0 0 c0t0d0s0 FAULTED 0 0 0 corrupted data c0t1d0s0 ONLINE 0 0 0 errors: No known data errors /michael
From: hume.spamfilter on 7 Apr 2010 09:13 Michael Laajanen <michael_laajanen(a)yahoo.com> wrote: > What is the proper way to make c0t0d0s0 mirrored? What is the way you're trying now? You haven't shown the commands you're using. It should be a simple "zpool replace". -- Brandon Hume - hume -> BOFH.Ca, http://WWW.BOFH.Ca/
From: Michael Laajanen on 7 Apr 2010 10:46 Hi, hume.spamfilter(a)bofh.ca wrote: > Michael Laajanen <michael_laajanen(a)yahoo.com> wrote: >> What is the proper way to make c0t0d0s0 mirrored? > > What is the way you're trying now? You haven't shown the commands > you're using. It should be a simple "zpool replace". > /mbash-3.00# zpool clear rpool bash-3.00# zpool replace -f rpool c0t0d0s0 invalid vdev specification the following errors must be manually repaired: /dev/dsk/c0t0d0s0 is part of active ZFS pool rpool. Please see zpool(1M). bash-3.00# zpool detach rpool c0t0d0s0 bash-3.00# zpool status rpool pool: rpool state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM rpool ONLINE 0 0 0 c0t1d0s0 ONLINE 0 0 0 errors: No known data errors /michael
From: hume.spamfilter on 7 Apr 2010 11:55 Michael Laajanen <michael_laajanen(a)yahoo.com> wrote: > /dev/dsk/c0t0d0s0 is part of active ZFS pool rpool. Please see zpool(1M). What does "zdb -l /dev/dsk/c0t0d0s0" say? It looks like the system is confused about the state of the filesystem on the disk (technically, it's correct that the device still has a zpool on it...) The easiest thing to do might be to destroy the zpool on that disk using dd (null the first and last megabyte) and re-fmthard and re-attach it, especially now that you've taken it out of the pool anyway. -- Brandon Hume - hume -> BOFH.Ca, http://WWW.BOFH.Ca/
From: Michael Laajanen on 7 Apr 2010 12:15
Hi, hume.spamfilter(a)bofh.ca wrote: > Michael Laajanen <michael_laajanen(a)yahoo.com> wrote: >> /dev/dsk/c0t0d0s0 is part of active ZFS pool rpool. Please see zpool(1M). > > What does "zdb -l /dev/dsk/c0t0d0s0" say? It looks like the system is > confused about the state of the filesystem on the disk (technically, it's > correct that the device still has a zpool on it...) > > The easiest thing to do might be to destroy the zpool on that disk > using dd (null the first and last megabyte) and re-fmthard and re-attach > it, especially now that you've taken it out of the pool anyway. > bash-3.00# zdb -l /dev/dsk/c0t0d0s0 -------------------------------------------- LABEL 0 -------------------------------------------- version=15 name='rpool' state=0 txg=4 pool_guid=2255544692981663971 hostid=2159107026 hostname='tango' top_guid=5810209564273531140 guid=2702942121932374796 vdev_tree type='mirror' id=0 guid=5810209564273531140 metaslab_array=24 metaslab_shift=29 ashift=9 asize=73341861888 is_log=0 children[0] type='disk' id=0 guid=2702942121932374796 path='/dev/dsk/c0t0d0s0' devid='id1,sd(a)n5000000000000000/a' phys_path='/pci(a)1f,4000/scsi@3/sd@0,0:a' whole_disk=0 children[1] type='disk' id=1 guid=14581663705942102880 path='/dev/dsk/c0t1d0s0' devid='id1,sd(a)n5000000000000000/a' phys_path='/pci(a)1f,4000/scsi@3/sd@1,0:a' whole_disk=0 -------------------------------------------- LABEL 1 -------------------------------------------- version=15 name='rpool' state=0 txg=4 pool_guid=2255544692981663971 hostid=2159107026 hostname='tango' top_guid=5810209564273531140 guid=2702942121932374796 vdev_tree type='mirror' id=0 guid=5810209564273531140 metaslab_array=24 metaslab_shift=29 ashift=9 asize=73341861888 is_log=0 children[0] type='disk' id=0 guid=2702942121932374796 path='/dev/dsk/c0t0d0s0' devid='id1,sd(a)n5000000000000000/a' phys_path='/pci(a)1f,4000/scsi@3/sd@0,0:a' whole_disk=0 children[1] type='disk' id=1 guid=14581663705942102880 path='/dev/dsk/c0t1d0s0' devid='id1,sd(a)n5000000000000000/a' phys_path='/pci(a)1f,4000/scsi@3/sd@1,0:a' whole_disk=0 -------------------------------------------- LABEL 2 -------------------------------------------- version=15 name='rpool' state=0 txg=4 pool_guid=2255544692981663971 hostid=2159107026 hostname='tango' top_guid=5810209564273531140 guid=2702942121932374796 vdev_tree type='mirror' id=0 guid=5810209564273531140 metaslab_array=24 metaslab_shift=29 ashift=9 asize=73341861888 is_log=0 children[0] type='disk' id=0 guid=2702942121932374796 path='/dev/dsk/c0t0d0s0' devid='id1,sd(a)n5000000000000000/a' phys_path='/pci(a)1f,4000/scsi@3/sd@0,0:a' whole_disk=0 children[1] type='disk' id=1 guid=14581663705942102880 path='/dev/dsk/c0t1d0s0' devid='id1,sd(a)n5000000000000000/a' phys_path='/pci(a)1f,4000/scsi@3/sd@1,0:a' whole_disk=0 -------------------------------------------- LABEL 3 -------------------------------------------- version=15 name='rpool' state=0 txg=4 pool_guid=2255544692981663971 hostid=2159107026 hostname='tango' top_guid=5810209564273531140 guid=2702942121932374796 vdev_tree type='mirror' id=0 guid=5810209564273531140 metaslab_array=24 metaslab_shift=29 ashift=9 asize=73341861888 is_log=0 children[0] type='disk' id=0 guid=2702942121932374796 path='/dev/dsk/c0t0d0s0' devid='id1,sd(a)n5000000000000000/a' phys_path='/pci(a)1f,4000/scsi@3/sd@0,0:a' whole_disk=0 children[1] type='disk' id=1 guid=14581663705942102880 path='/dev/dsk/c0t1d0s0' devid='id1,sd(a)n5000000000000000/a' phys_path='/pci(a)1f,4000/scsi@3/sd@1,0:a' whole_disk=0 /michael |