[OpenIndiana-discuss] problem adding a mirror disk to rpool
Marc Lobelle
marc.lobelle at uclouvain.be
Mon Jan 2 16:33:57 UTC 2023
should I offline the second disk, reformat it online it and use replace
to resilver it ?
On 1/2/23 17:25, Marc Lobelle wrote:
> Verify says:
>
> format> verify
> Warning: Primary label on disk appears to be different from
> current label.
> illegal block address: -5672illegal block address: -5670illegal block
> address: -5668illegal block address: -5666illegal block address:
> -5664Warning: Could not read backup labels.
>
> Warning: Check the current partitioning and 'label' the disk or use the
> 'backup' command.
>
> Primary label contents:
>
> Volume name = < >
> ascii name = <DEFAULT cyl 5203 alt 2 hd 255 sec 63>
> pcyl = 5205
> ncyl = 5203
> acyl = 2
> bcyl = 0
> nhead = 255
> nsect = 63
> Part Tag Flag Cylinders Size Blocks
> 0 unassigned wm 0 0 (0/0/0) 0
> 1 unassigned wm 0 0 (0/0/0) 0
> 2 backup wu 0 - 5202 39.86GB (5203/0/0) 83586195
> 3 unassigned wm 0 0 (0/0/0) 0
> 4 unassigned wm 0 0 (0/0/0) 0
> 5 unassigned wm 0 0 (0/0/0) 0
> 6 unassigned wm 0 0 (0/0/0) 0
> 7 unassigned wm 0 0 (0/0/0) 0
> 8 boot wu 0 - 0 7.84MB (1/0/0) 16065
> 9 alternates wm 1 - 2 15.69MB (2/0/0) 32130
>
> On 1/2/23 17:13, Toomas Soome via openindiana-discuss wrote:
>>
>>> On 2. Jan 2023, at 18:11, Marc Lobelle <marc.lobelle at uclouvain.be>
>>> wrote:
>>>
>>> Hi Toomas,
>>>
>>> Format says this What should I change ?
>>>
>>> Total disk size is 58369 cylinders
>>> Cylinder size is 16065 (512 byte) blocks
>>>
>>> Cylinders
>>> Partition Status Type Start End Length %
>>> ===== ==== == ==== ==== ==== ===
>>> 1 EFI 0 58368
>>> 58369 100
>>>
>> this one is all good.
>>
>> What does format -> verify report?
>>
>> rgds,
>> toomas
>>
>>> On 1/2/23 12:49, Toomas Soome via openindiana-discuss wrote:
>>>> Since you are using MBR+VTOC, make sure your new disk has Solaris2
>>>> partition (100%). You can check by running format, select the disk,
>>>> then enter ‘fdisk'.
>>>>
>>>> rgds,
>>>> toomas
>>>>
>>>>> On 2. Jan 2023, at 13:45, Marc Lobelle <marc.lobelle at uclouvain.be>
>>>>> wrote:
>>>>>
>>>>> Hello,
>>>>>
>>>>> First, Best wished for 2023 to everybody !
>>>>>
>>>>> I tried to add a second 480Gb disk to my rpool (different
>>>>> manufacturer and slightly larger)
>>>>>
>>>>> Below is what I did, but apparently there is a problem and the
>>>>> case (adding a mirror disk) is not discussed in
>>>>> https://illumos.org/msg/ZFS-8000-4J/
>>>>>
>>>>> Anybody has an idea on how to solve this issue ? I did not yet
>>>>> installgrub on the new disk because I fear it would make things
>>>>> worse.
>>>>>
>>>>> Thanks
>>>>>
>>>>> Marc
>>>>>
>>>>> ml at spitfire:/home/ml# zpool status rpool
>>>>> pool: rpool
>>>>> state: ONLINE
>>>>> scan: scrub repaired 0 in 0 days 00:05:41 with 0 errors on Wed
>>>>> Dec 28 16:43:12 2022
>>>>> config:
>>>>>
>>>>> NAME STATE READ WRITE CKSUM
>>>>> rpool ONLINE 0 0 0
>>>>> c7d0s0 ONLINE 0 0 0
>>>>>
>>>>> errors: No known data errors
>>>>> ml at spitfire:/home/ml# format
>>>>> Searching for disks...done
>>>>>
>>>>>
>>>>> AVAILABLE DISK SELECTIONS:
>>>>> 0. c5d0 <Samsung SSD 870 QVO
>>>>> 4TB=S5STNF0T406608A-S5STNF0T406608A-0001-3.64TB>
>>>>> /pci at 0,0/pci-ide at 1f,2/ide at 0/cmdk at 0,0
>>>>> 1. c6d0 <Samsung SSD 870 QVO
>>>>> 4TB=S5STNF0T406604J-S5STNF0T406604J-0001-3.64TB>
>>>>> /pci at 0,0/pci-ide at 1f,2/ide at 1/cmdk at 0,0
>>>>> 2. c7d0 <Unknown-Unknown-0001 cyl 58366 alt 2 hd 255 sec 63>
>>>>> /pci at 0,0/pci-ide at 1f,5/ide at 0/cmdk at 0,0
>>>>> 3. c8d0 <Unknown-Unknown-0001 cyl 58367 alt 2 hd 255 sec 63>
>>>>> /pci at 0,0/pci-ide at 1f,5/ide at 1/cmdk at 0,0
>>>>> Specify disk (enter its number): ^C
>>>>> ml at spitfire:/home/ml# prtvtoc /dev/rdsk/c7d0s0
>>>>> * /dev/rdsk/c7d0s0 partition map
>>>>> *
>>>>> * Dimensions:
>>>>> * 512 bytes/sector
>>>>> * 63 sectors/track
>>>>> * 255 tracks/cylinder
>>>>> * 16065 sectors/cylinder
>>>>> * 58368 cylinders
>>>>> * 58366 accessible cylinders
>>>>> * 937681920 sectors
>>>>> * 937649790 accessible sectors
>>>>> *
>>>>> * Flags:
>>>>> * 1: unmountable
>>>>> * 10: read-only
>>>>> *
>>>>> * Unallocated space:
>>>>> * First Sector Last
>>>>> * Sector Count Sector
>>>>> * 0 16065 16064
>>>>> *
>>>>> * First Sector Last
>>>>> * Partition Tag Flags Sector Count Sector Mount
>>>>> Directory
>>>>> 0 2 00 16065 937633725 937649789
>>>>> 2 5 01 0 937649790 937649789
>>>>> 8 1 01 0 16065 16064
>>>>> ml at spitfire:/home/ml# prtvtoc /dev/rdsk/c7d0s0|fmthard -s -
>>>>> /dev/rdsk/c8d0s0
>>>>> fmthard: Partition 2 specifies the full disk and is not equal
>>>>> full size of disk. The full disk capacity is 937665855 sectors.
>>>>> fmthard: New volume table of contents now in place.
>>>>> ml at spitfire:/home/ml# zpool attach -f rpool c7d0s0 c8d0s0
>>>>> Make sure to wait until resilver is done before rebooting.
>>>>> ml at spitfire:/home/ml# zpool status rpool
>>>>> pool: rpool
>>>>> state: ONLINE
>>>>> status: One or more devices is currently being resilvered. The
>>>>> pool will
>>>>> continue to function, possibly in a degraded state.
>>>>> action: Wait for the resilver to complete.
>>>>> scan: resilver in progress since Mon Jan 2 11:59:05 2023
>>>>> 56,4G scanned at 2,56G/s, 909M issued at 41,3M/s, 56,4G
>>>>> total
>>>>> 910M resilvered, 1,57% done, 0 days 00:22:55 to go
>>>>> config:
>>>>>
>>>>> NAME STATE READ WRITE CKSUM
>>>>> rpool ONLINE 0 0 0
>>>>> mirror-0 ONLINE 0 0 0
>>>>> c7d0s0 ONLINE 0 0 0
>>>>> c8d0s0 ONLINE 0 0 0 (resilvering)
>>>>>
>>>>> errors: No known data errors
>>>>> ml at spitfire:/home/ml# zpool status rpool
>>>>> 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://illumos.org/msg/ZFS-8000-4J
>>>>> scan: resilvered 34,6G in 0 days 00:06:23 with 0 errors on Mon
>>>>> Jan 2 12:05:28 2023
>>>>> config:
>>>>>
>>>>> NAME STATE READ WRITE CKSUM
>>>>> rpool DEGRADED 0 0 0
>>>>> mirror-0 DEGRADED 0 0 0
>>>>> c7d0s0 ONLINE 0 0 0
>>>>> c8d0s0 UNAVAIL 0 57,4K 0 corrupted data
>>>>>
>>>>> errors: No known data errors
>>>>> ml at spitfire:/home/ml#
>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>> openindiana-discuss at openindiana.org
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