Computers-lodo

From Hugme.org

• Command I used to create the zfs pool:

  zpool create bigmama raid2 ad4 ad6 ad8 ad12 ad14 ad16 ad18 ad20 ad22 ad24 ad26 ad28 spare ad30

  ufs backup ad32, ad34

• status on the drives:

 zpool iostat -v bigmama

               capacity     operations    bandwidth
pool         used  avail   read  write   read  write
----------  -----  -----  -----  -----  -----  -----
bigmama     1.20T  12.4T      0      0  8.64K    530
  raidz1    1.20T  12.4T      0      0  8.64K    530
    ad4         -      -      0      0  1.79K     42
    ad6         -      -      0      0  1.80K     43
    ad8         -      -      0      0  1.78K     42
    ad12        -      -      0      0  1.81K     42
    ad14        -      -      0      0  1.79K     42
    ad16        -      -      0      0  1.76K     42
    ad18        -      -      0      0  1.76K     42
    ad20        -      -      0      0  1.80K     42
    ad22        -      -      0      0  1.79K     42
    ad24        -      -      0      0  1.84K     42
    ad26        -      -      0      0  1.83K     43
    ad28        -      -      0      0  1.80K     42
    ad30        -      -      0      0  1.83K     42
    ad32        -      -      0      0  1.80K     43
    ad34        -      -      0      0  1.80K     42
----------  -----  -----  -----  -----  -----  -----

The new encryption:

geli init -s 4096 -K /etc/geli/da2.key /dev/da1
Enter new passphrase:
Reenter new passphrase: 

Metadata backup can be found in /var/backups/da1.eli and
can be restored with the following command:

	# geli restore /var/backups/da1.eli /dev/da1

Attach:

geli attach -k /etc/geli/da2.key /dev/da1