1 Zpool wrong device name
nomad@wund edited this page 2022-02-24 18:55:31 +01:00

In a pool a I have a device with a not attended name :

root@gobt:~ # zpool status snob
  pool: snob
 state: ONLINE
  scan: scrub repaired 0 in 0 days 08:32:12 with 0 errors on Mon Dec 14 06:47:16 2020
config:

	NAME                        STATE     READ WRITE CKSUM
	snob                        ONLINE       0     0     0
	  raidz2-0                  ONLINE       0     0     0
	    gpt/snob0               ONLINE       0     0     0
	    gpt/snob1               ONLINE       0     0     0
	    gpt/snob2               ONLINE       0     0     0
	    gpt/snob3               ONLINE       0     0     0
	    gpt/snob4               ONLINE       0     0     0
	    diskid/DISK-ZAD4H4JTp1  ONLINE       0     0     0
	    gpt/snob6               ONLINE       0     0     0
	    gpt/snob7               ONLINE       0     0     0

errors: No known data errors
root@gobt:~ # 

It should be gpy/snob5 :

root@gobt:~ # gpart show -l diskid/DISK-ZAD4H4JT
=>         6  1465130635  diskid/DISK-ZAD4H4JT  GPT  (5.5T)
           6  1465130635                     1  snob5  (5.5T)

root@gobt:~ #
root@gobt:~ # zpool offline snob diskid/DISK-ZAD4H4JTp1
root@gobt:~ # zpool status snob
  pool: snob
 state: DEGRADED
status: One or more devices has been taken offline by the administrator.
	Sufficient replicas exist for the pool to continue functioning in a
	degraded state.
action: Online the device using 'zpool online' or replace the device with
	'zpool replace'.
  scan: scrub repaired 0 in 0 days 08:32:12 with 0 errors on Mon Dec 14 06:47:16 2020
config:

	NAME                      STATE     READ WRITE CKSUM
	snob                      DEGRADED     0     0     0
	  raidz2-0                DEGRADED     0     0     0
	    gpt/snob0             ONLINE       0     0     0
	    gpt/snob1             ONLINE       0     0     0
	    gpt/snob2             ONLINE       0     0     0
	    gpt/snob3             ONLINE       0     0     0
	    gpt/snob4             ONLINE       0     0     0
	    16723566489920197929  OFFLINE      0     0     0  was /dev/diskid/DISK-ZAD4H4JTp1
	    gpt/snob6             ONLINE       0     0     0
	    gpt/snob7             ONLINE       0     0     0

errors: No known data errors
root@gobt:~ #
root@gobt:~ # glabel label snob5 /dev/da0