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Here we create a RAID-Z2 (double parity) pool using 6 disks. This pool can tolerate up to 2 disks failing at the same time. In this example we force the owner of the zfs file system to owner “me”, you may want to likewise set a non-root owner for your file system.
NAME STATE READ WRITE CKSUM
raider ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
RAIDZ Example
Site.RAIDZExample History
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In this example we create a RAID-Z2 (double parity) pool using 6 disks. This pool can tolerate up to 2 disks failing at the same time. In this example we force the owner of the zfs file system to owner “me”, you may want to likewise set a non-root owner for your file system.
Added line 18:
Changed lines 23-26 from:
raider
raidz2-0
to:
NAME STATE READ WRITE CKSUM
raider ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
raider ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
Added lines 1-35:
\\
Here we create a RAID-Z2 (double parity) pool using 6 disks. This pool can tolerate up to 2 disks failing at the same time. In this example we force the owner of the zfs file system to owner “me”, you may want to likewise set a non-root owner for your file system.
->[@
$ sudo zpool showdisks
DISK DEVICE SIZE CONNECTION DESCRIPTION
/dev/disk1 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
/dev/disk2 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
/dev/disk3 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
/dev/disk4 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
/dev/disk5 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
/dev/disk6 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
$ sudo zpool create -f raider raidz2 /dev/disk1 /dev/disk2 /dev/disk3 /dev/disk4 /dev/disk5 /dev/disk6
$ sudo chown me:staff /Volumes/raider
$ zpool status raider
pool: raider
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
raider ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
GPTE_6AA8E61A-63AE-4C82-8117-1CA41F… ONLINE 0 0 0 at disk1s2
GPTE_203C7C41-2576-456E-AD1D-FE17AF… ONLINE 0 0 0 at disk2s2
GPTE_9B68CBE7-5232-456A-907A-7120AB… ONLINE 0 0 0 at disk3s2
GPTE_16485F0B-985D-4B78-AD1B-693764… ONLINE 0 0 0 at disk4s2
GPTE_165B209A-A829-462D-A297-60E51F… ONLINE 0 0 0 at disk5s2
GPTE_93905919-5908-4137-9D31-C6EAA3… ONLINE 0 0 0 at disk6s2
errors: No known data errors
@]
Here we create a RAID-Z2 (double parity) pool using 6 disks. This pool can tolerate up to 2 disks failing at the same time. In this example we force the owner of the zfs file system to owner “me”, you may want to likewise set a non-root owner for your file system.
->[@
$ sudo zpool showdisks
DISK DEVICE SIZE CONNECTION DESCRIPTION
/dev/disk1 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
/dev/disk2 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
/dev/disk3 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
/dev/disk4 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
/dev/disk5 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
/dev/disk6 1.82TiB SATA WDC WD20EURS-63S48Y0 Media
$ sudo zpool create -f raider raidz2 /dev/disk1 /dev/disk2 /dev/disk3 /dev/disk4 /dev/disk5 /dev/disk6
$ sudo chown me:staff /Volumes/raider
$ zpool status raider
pool: raider
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
raider ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
GPTE_6AA8E61A-63AE-4C82-8117-1CA41F… ONLINE 0 0 0 at disk1s2
GPTE_203C7C41-2576-456E-AD1D-FE17AF… ONLINE 0 0 0 at disk2s2
GPTE_9B68CBE7-5232-456A-907A-7120AB… ONLINE 0 0 0 at disk3s2
GPTE_16485F0B-985D-4B78-AD1B-693764… ONLINE 0 0 0 at disk4s2
GPTE_165B209A-A829-462D-A297-60E51F… ONLINE 0 0 0 at disk5s2
GPTE_93905919-5908-4137-9D31-C6EAA3… ONLINE 0 0 0 at disk6s2
errors: No known data errors
@]