zfs にlogとcacheを追加した
ppp@B550MTUF:~$ sudo zpool add tank log /dev/nvme0n1p3 -f
ppp@B550MTUF:~$ sudo zpool add tank cache /dev/nvme0n1p4 -f
ppp@B550MTUF:~$ sudo zpool status
pool: tank
state: ONLINE
status: Some supported and requested features are not enabled on the pool.
The pool can still be used, but some features are unavailable.
action: Enable all features using ‘zpool upgrade’. Once this is done,
the pool may no longer be accessible by software that does not support
the features. See zpool-features(7) for details.
scan: scrub repaired 0B in 03:43:59 with 0 errors on Sun Jan 12 04:08:01 2025
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
ata-TOSHIBA_MN06ACA800_ ONLINE 0 0 0
ata-TOSHIBA_MN06ACA800_ ONLINE 0 0 0
ata-TOSHIBA_MN06ACA800_ ONLINE 0 0 0
ata-TOSHIBA_MN06ACA800_ ONLINE 0 0 0
ata-TOSHIBA_MN06ACA800_ ONLINE 0 0 0
ata-TOSHIBA_MD04ACA600_ ONLINE 0 0 0
ata-TOSHIBA_MD04ACA600_ ONLINE 0 0 0
ata-TOSHIBA_MD04ACA600_ ONLINE 0 0 0
logs
nvme0n1p3 ONLINE 0 0 0
cache
nvme0n1p4 ONLINE 0 0 0
errors: No known data errors