ZFSストレージプールの作成（RAID10）
6本のDiskを使用して、ストライプトミラー構成のZFSストレージプールを作成した。
備忘録として手順を残す。
# gpart create -s gpt ada2
# gpart create -s gpt ada3
# gpart create -s gpt ada4
# gpart create -s gpt ada5
# gpart create -s gpt ada6
# gpart create -s gpt ada7
# gpart add -a 4k -s 2780g -t freebsd-zfs -l pool0 ada2
# gpart add -a 4k -s 2780g -t freebsd-zfs -l pool1 ada3
# gpart add -a 4k -s 2780g -t freebsd-zfs -l pool2 ada4
# gpart add -a 4k -s 2780g -t freebsd-zfs -l pool3 ada5
# gpart add -a 4k -s 2780g -t freebsd-zfs -l pool4 ada6
# gpart add -a 4k -s 2780g -t freebsd-zfs -l pool5 ada7
# gpart show ada2 ada3 ada4 ada5 ada6 ada7
=> 34 5860533101 ada2 GPT (2.7T)
34 6 - free - (3.0k)
40 5830082560 1 freebsd-zfs (2.7T)
5830082600 30450535 - free - (14G)
=> 34 5860533101 ada3 GPT (2.7T)
34 6 - free - (3.0k)
40 5830082560 1 freebsd-zfs (2.7T)
5830082600 30450535 - free - (14G)
=> 34 5860533101 ada4 GPT (2.7T)
34 6 - free - (3.0k)
40 5830082560 1 freebsd-zfs (2.7T)
5830082600 30450535 - free - (14G)
=> 34 5860533101 ada5 GPT (2.7T)
34 6 - free - (3.0k)
40 5830082560 1 freebsd-zfs (2.7T)
5830082600 30450535 - free - (14G)
=> 34 5860533101 ada6 GPT (2.7T)
34 6 - free - (3.0k)
40 5830082560 1 freebsd-zfs (2.7T)
5830082600 30450535 - free - (14G)
=> 34 5860533101 ada7 GPT (2.7T)
34 6 - free - (3.0k)
40 5830082560 1 freebsd-zfs (2.7T)
5830082600 30450535 - free - (14G)
# gnop create -S 4096 ada2p1
# gnop create -S 4096 ada3p1
# gnop create -S 4096 ada4p1
# gnop create -S 4096 ada5p1
# gnop create -S 4096 ada6p1
# gnop create -S 4096 ada7p1
# gnop status
Name Status Components
ada2p1.nop N/A ada2p1
ada3p1.nop N/A ada3p1
ada4p1.nop N/A ada4p1
ada5p1.nop N/A ada5p1
ada6p1.nop N/A ada6p1
ada7p1.nop N/A ada7p1
# zpool create tank mirror ada2p1.nop ada3p1.nop mirror ada4p1.nop ada5p1.nop mirror ada6p1.nop ada7p1.nop
# sudo zdb -C tank | grep ashift
ashift: 12
ashift: 12
ashift: 12
# zpool export tank
# gnop destroy ada2p1.nop ada3p1.nop ada4p1.nop ada5p1.nop ada6p1.nop ada7p1.nop
# zpool import tank
# zdb -C tank | grep ashift
ashift: 12
ashift: 12
ashift: 12
# zpool status
pool: tank
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
gptid/80ec5c44-7a5c-11e3-80f8-001517080211 ONLINE 0 0 0
gptid/850c536f-7a5c-11e3-80f8-001517080211 ONLINE 0 0 0
mirror-1 ONLINE 0 0 0
gptid/88b70bea-7a5c-11e3-80f8-001517080211 ONLINE 0 0 0
gptid/8c21155f-7a5c-11e3-80f8-001517080211 ONLINE 0 0 0
mirror-2 ONLINE 0 0 0
gptid/9023b7b9-7a5c-11e3-80f8-001517080211 ONLINE 0 0 0
gptid/938c95ce-7a5c-11e3-80f8-001517080211 ONLINE 0 0 0以上。
