On 2. Jan 2023, at 13:45, Marc Lobelle <marc.lobe...@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@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@spitfire:/home/ml# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c5d0 <Samsung SSD 870 QVO
4TB=S5STNF0T406608A-S5STNF0T406608A-0001-3.64TB>
/pci@0,0/pci-ide@1f,2/ide@0/cmdk@0,0
1. c6d0 <Samsung SSD 870 QVO
4TB=S5STNF0T406604J-S5STNF0T406604J-0001-3.64TB>
/pci@0,0/pci-ide@1f,2/ide@1/cmdk@0,0
2. c7d0 <Unknown-Unknown-0001 cyl 58366 alt 2 hd 255 sec 63>
/pci@0,0/pci-ide@1f,5/ide@0/cmdk@0,0
3. c8d0 <Unknown-Unknown-0001 cyl 58367 alt 2 hd 255 sec 63>
/pci@0,0/pci-ide@1f,5/ide@1/cmdk@0,0
Specify disk (enter its number): ^C
ml@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@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@spitfire:/home/ml# zpool attach -f rpool c7d0s0 c8d0s0
Make sure to wait until resilver is done before rebooting.
ml@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@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@spitfire:/home/ml#
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