Você não deve usar nomes / dev / sdX para pools do ZFS em casos em que os nomes de dispositivos SCSI possam mudar. Veja as opções em / dev / disk ...
[root@Davalan /dev/disk]# cd by-
by-id/ by-path/ by-uuid/
Eu costumo usar as entradas /dev/disk/by-id
para meus zpools do Linux ...
# zpool status
pool: vol1
state: ONLINE
scan: scrub repaired 0 in 1h44m with 0 errors on Sat Jul 6 13:12:06 2013
config:
NAME STATE READ WRITE CKSUM
vol1 ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
scsi-35000c5003af99fa7 ONLINE 0 0 0
scsi-35000cca0153ec2d0 ONLINE 0 0 0
mirror-1 ONLINE 0 0 0
scsi-35000cca01540e340 ONLINE 0 0 0
scsi-35000cca01540e298 ONLINE 0 0 0
cache
ata-STEC_M8IOPS-50_STM000136649 ONLINE 0 0 0
e ...
[root@Davalan /dev/disk/by-id]# ls -1
ata-STEC_M8IOPS-50_STM000136649
ata-STEC_M8IOPS-50_STM000136649-part1
ata-STEC_M8IOPS-50_STM000136649-part9
scsi-35000c5003af99fa7
scsi-35000c5003af99fa7-part1
scsi-35000c5003af99fa7-part9
scsi-35000cca0153ec2d0
scsi-35000cca0153ec2d0-part1
scsi-35000cca0153ec2d0-part9
scsi-35000cca01540e298
scsi-35000cca01540e298-part1
scsi-35000cca01540e298-part9
scsi-35000cca01540e340
scsi-35000cca01540e340-part1
scsi-35000cca01540e340-part9
scsi-SATA_STEC_M8IOPS-50_STM000136649
scsi-SATA_STEC_M8IOPS-50_STM000136649-part1
scsi-SATA_STEC_M8IOPS-50_STM000136649-part9
wwn-0x5000a720300411f7
wwn-0x5000a720300411f7-part1
wwn-0x5000a720300411f7-part9
wwn-0x5000c5003af99fa7
wwn-0x5000c5003af99fa7-part1
wwn-0x5000c5003af99fa7-part9
wwn-0x5000cca0153ec2d0
wwn-0x5000cca0153ec2d0-part1
wwn-0x5000cca0153ec2d0-part9
wwn-0x5000cca01540e298
wwn-0x5000cca01540e298-part1
wwn-0x5000cca01540e298-part9
wwn-0x5000cca01540e340
wwn-0x5000cca01540e340-part1
wwn-0x5000cca01540e340-part9