[OpenIndiana-discuss] problem adding a mirror disk to rpool
Toomas Soome
tsoome at me.com
Mon Jan 2 16:13:46 UTC 2023
> 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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>>
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