Solaris 11 Sparc
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ZFS file systems can be created and destroyed by using the zfs create and zfs destroy commands. ZFS file systems can be renamed by using the zfs rename command.
Last time I added two new disks in M3000 Sparc Server which running on Solaris 11.3
Creating a ZFS file system
Destroying a ZFS file system
Renaming a ZFS file system
root@afi-ssaerp:/# zpool status
pool: datapool
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
datapool ONLINE 0 0 0
c2t40d0 ONLINE 0 0 0
errors: No known data errors
pool: lnpool
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
lnpool ONLINE 0 0 0
c1t2d0 ONLINE 0 0 0
c1t3d0 ONLINE 0 0 0
errors: No known data errors
pool: rpool
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
rpool ONLINE 0 0 0
c1t0d0s0 ONLINE 0 0 0
errors: No known data errors
root@afi-ssaerp:/#
# zpool create c1t2d0 c1t3d0 lnpool (Pool Name)
# zpool create lnpool c1t2d0 c1t3d0
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c1t0d0 <FUJITSU-MBD2147RC-3701 cyl 14087 alt 2 hd 24 sec 848>
/pci@0,600000/pci@0/pci@0/scsi@0/sd@0,0
1. c1t1d0 <FUJITSU-MBB2147RC-3703 cyl 14087 alt 2 hd 24 sec 848>
/pci@0,600000/pci@0/pci@0/scsi@0/sd@1,0
2. c1t2d0 <HGST-H101860SFSUN600G-A990-558.91GB>
/pci@0,600000/pci@0/pci@0/scsi@0/sd@2,0
3. c1t3d0 <HGST-H101860SFSUN600G-A3T0-558.91GB>
/pci@0,600000/pci@0/pci@0/scsi@0/sd@3,0
4. c2t40d0 <SUN-StorEdge 3510-327R-681.16GB>
/pci@0,600000/pci@0/pci@8/SUNW,qlc@0/fp@0,0/ssd@w216000c0ff87d4cf,0
Specify disk (enter its number):
root@afi-ssaerp:~# zpool list
NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT
datapool 680G 204K 680G 0% 1.00x ONLINE -
lnpool 1.09T 186K 1.09T 0% 1.00x ONLINE -
rpool 136G 133G 3.13G 97% 1.00x ONLINE -
root@afi-ssaerp:~#
Creating a ZFS file system
# df -h
lnpool 1.1T 31K 1.1T 1% /lnpool
lnpool/test 1.1T 31K 1.1T 1% /test
lnpool/inforln 1.1T 31K 1.1T 1% /inforln
# zfs create lnpool/test
# zfs set mountpoint=/inforln lnpool/inforln
root@afi-ssaerp:/# zfs get mountpoint lnpool/ora
NAME PROPERTY VALUE SOURCE
lnpool/inforln mountpoint /inforln local
Destroying a ZFS File System
To destroy a ZFS file system, use the zfs destroy command. The destroyed file system is automatically unmounted and unshared. For more information about automatically managed mounts or automatically managed shares, see Automatic Mount Points. In the following example, the test file system is destroyed:
root@afi-ssaerp:/# zfs list
NAME USED AVAIL REFER
lnpool 234K 1.07T 31K /lnpool
lnpool/inforln 31K 1.07T 31K /inforln
lnpool/ora 31K 1.07T 31K /ora
lnpool/test 31K 1.07T 31K /test
root@afi-ssaerp:/# zfs destroy lnpool/test
root@afi-ssaerp:/# zfs list
NAME USED AVAIL REFER
lnpool/inforln 31K 1.07T 31K /inforln
lnpool/ora 31K 1.07T 31K /ora
remove test folder from / mount point
# rm -rf test
Renaming a ZFS file system
While renameing the zfs file system getting error: Cannot Un mount '/ora' device busy
root@afi-ssaerp:~# zfs rename rpool/ora rpool/ora1
cannot unmount '/ora': Device busy
We have to unmount the mountpoint /ora using below command.
root@afi-ssaerp:~# zfs rename rpool/ora rpool/ora1
root@afi-ssaerp:~# zfs mount rpool/ora1
root@afi-ssaerp:~# zfs mountpoint=ora1 rpool/ora1
....
rpool/ora1 55G 12G 380M 97% /ora1
Refer:
http://docs.oracle.com/cd/E19253-01/819-5461/gamnq/index.html
