man: zpool.8: Examples: use Pa for disks and scripts
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #13228
This commit is contained in:
parent
7db823bd61
commit
6571873f1b
@ -234,29 +234,29 @@ Invalid command line options were specified.
|
||||
.It Sy Example 1 : No Creating a RAID-Z Storage Pool
|
||||
The following command creates a pool with a single raidz root vdev that
|
||||
consists of six disks:
|
||||
.Dl # Nm zpool Cm create Ar tank Sy raidz Ar sda sdb sdc sdd sde sdf
|
||||
.Dl # Nm zpool Cm create Ar tank Sy raidz Pa sda sdb sdc sdd sde sdf
|
||||
.
|
||||
.It Sy Example 2 : No Creating a Mirrored Storage Pool
|
||||
The following command creates a pool with two mirrors, where each mirror
|
||||
contains two disks:
|
||||
.Dl # Nm zpool Cm create Ar tank Sy mirror Ar sda sdb Sy mirror Ar sdc sdd
|
||||
.Dl # Nm zpool Cm create Ar tank Sy mirror Pa sda sdb Sy mirror Pa sdc sdd
|
||||
.
|
||||
.It Sy Example 3 : No Creating a ZFS Storage Pool by Using Partitions
|
||||
The following command creates an unmirrored pool using two disk partitions:
|
||||
.Dl # Nm zpool Cm create Ar tank sda1 sdb2
|
||||
.Dl # Nm zpool Cm create Ar tank Pa sda1 sdb2
|
||||
.
|
||||
.It Sy Example 4 : No Creating a ZFS Storage Pool by Using Files
|
||||
The following command creates an unmirrored pool using files.
|
||||
While not recommended, a pool based on files can be useful for experimental
|
||||
purposes.
|
||||
.Dl # Nm zpool Cm create Ar tank /path/to/file/a /path/to/file/b
|
||||
.Dl # Nm zpool Cm create Ar tank Pa /path/to/file/a /path/to/file/b
|
||||
.
|
||||
.It Sy Example 5 : No Adding a Mirror to a ZFS Storage Pool
|
||||
The following command adds two mirrored disks to the pool
|
||||
.Ar tank ,
|
||||
assuming the pool is already made up of two-way mirrors.
|
||||
The additional space is immediately available to any datasets within the pool.
|
||||
.Dl # Nm zpool Cm add Ar tank Sy mirror Ar sda sdb
|
||||
.Dl # Nm zpool Cm add Ar tank Sy mirror Pa sda sdb
|
||||
.
|
||||
.It Sy Example 6 : No Listing Available ZFS Storage Pools
|
||||
The following command lists all available pools on the system.
|
||||
@ -315,28 +315,28 @@ This system is currently running ZFS version 2.
|
||||
.
|
||||
.It Sy Example 11 : No Managing Hot Spares
|
||||
The following command creates a new pool with an available hot spare:
|
||||
.Dl # Nm zpool Cm create Ar tank Sy mirror Ar sda sdb Sy spare Ar sdc
|
||||
.Dl # Nm zpool Cm create Ar tank Sy mirror Pa sda sdb Sy spare Pa sdc
|
||||
.Pp
|
||||
If one of the disks were to fail, the pool would be reduced to the degraded
|
||||
state.
|
||||
The failed device can be replaced using the following command:
|
||||
.Dl # Nm zpool Cm replace Ar tank sda sdd
|
||||
.Dl # Nm zpool Cm replace Ar tank Pa sda sdd
|
||||
.Pp
|
||||
Once the data has been resilvered, the spare is automatically removed and is
|
||||
made available for use should another device fail.
|
||||
The hot spare can be permanently removed from the pool using the following
|
||||
command:
|
||||
.Dl # Nm zpool Cm remove Ar tank sdc
|
||||
.Dl # Nm zpool Cm remove Ar tank Pa sdc
|
||||
.
|
||||
.It Sy Example 12 : No Creating a ZFS Pool with Mirrored Separate Intent Logs
|
||||
The following command creates a ZFS storage pool consisting of two, two-way
|
||||
mirrors and mirrored log devices:
|
||||
.Dl # Nm zpool Cm create Ar pool Sy mirror Ar sda sdb Sy mirror Ar sdc sdd Sy log mirror Ar sde sdf
|
||||
.Dl # Nm zpool Cm create Ar pool Sy mirror Pa sda sdb Sy mirror Pa sdc sdd Sy log mirror Pa sde sdf
|
||||
.
|
||||
.It Sy Example 13 : No Adding Cache Devices to a ZFS Pool
|
||||
The following command adds two disks for use as cache devices to a ZFS storage
|
||||
pool:
|
||||
.Dl # Nm zpool Cm add Ar pool Sy cache Ar sdc sdd
|
||||
.Dl # Nm zpool Cm add Ar pool Sy cache Pa sdc sdd
|
||||
.Pp
|
||||
Once added, the cache devices gradually fill with content from main memory.
|
||||
Depending on the size of your cache devices, it could take over an hour for
|
||||
@ -402,7 +402,7 @@ data 23.9G 14.6G 9.30G - 48% 61% 1.00x ONLINE -
|
||||
Additional columns can be added to the
|
||||
.Nm zpool Cm status No and Nm zpool Cm iostat No output with Fl c .
|
||||
.Bd -literal -compact -offset Ds
|
||||
.No # Nm zpool Cm status Fl c Ar vendor , Ns Ar model , Ns Ar size
|
||||
.No # Nm zpool Cm status Fl c Pa vendor , Ns Pa model , Ns Pa size
|
||||
NAME STATE READ WRITE CKSUM vendor model size
|
||||
tank ONLINE 0 0 0
|
||||
mirror-0 ONLINE 0 0 0
|
||||
@ -413,7 +413,7 @@ Additional columns can be added to the
|
||||
U13 ONLINE 0 0 0 SEAGATE ST8000NM0075 7.3T
|
||||
U14 ONLINE 0 0 0 SEAGATE ST8000NM0075 7.3T
|
||||
|
||||
.No # Nm zpool Cm iostat Fl vc Ar size
|
||||
.No # Nm zpool Cm iostat Fl vc Pa size
|
||||
capacity operations bandwidth
|
||||
pool alloc free read write read write size
|
||||
---------- ----- ----- ----- ----- ----- ----- ----
|
||||
|
Loading…
Reference in New Issue
Block a user