vxsd – UnixArena’S Manual Page
/usr/sbin/vxsd – The vxsd utility performs VERITAS Volume Manager (VxVM) operations on sub disks and on plex and sub disk combinations.
Product – Storage Foundation(Veritas Volume Manager 6.0 )
Tasks |
Switches |
| Associates subdisks | vxsd [-g diskgroup] [-U utype] [-o uopt] [-V] [-v vol] [-p plex] [-l [column/]offset] assoc plex sd… |
| Splitting Subdisk | vxsd [-g diskgroup] [-U utype] [-o uopt] [-V] [-v vol] [-p plex] [-s size] split sd newsd [newsd2] |
| Joining SubDisk’s | vxsd [-g diskgroup] [-U utype] [-o uopt] [-V] [-v vol] [-p plex] join sd1 sd2 … newsd |
| Moving or Replacing SubDisk | vxsd [-g diskgroup] [-U utype] [-o uopt] [-V] [-v vol] [-p plex] [-k [-O operational_tag]] mv oldsd newsd |
| Dissociating a subdisk | vxsd [-g diskgroup] [-U utype] [-o uopt] [-V] [-v vol] [-p plex] dis sd … |
VXSD – Examples
Associates subdisks with an existing plex
# vxsd -g oradg assoc oravol-01 oradisk01-01 TY NAME ASSOC KSTATE LENGTH PLOFFS STATE TUTIL0 PUTIL0 sd oradisk01-01 oravol-01 ENABLED 204800 0 - - -
Adds subdisks to the ends of the columns in a striped or RAID-5 volume
v appsvol01 - ENABLED ACTIVE 614400 SELECT appsvol01-01 fsgen pl appsvol01-01 appsvol01 ENABLED ACTIVE 614400 STRIPE 3/128 RW sd oradisk06-01 appsvol01-01 oradisk06 0 204800 0/0 c3t6d0 ENA sd oradisk01-02 appsvol01-01 oradisk01 204800 204800 1/0 c3t1d0 ENA sd oradisk02-02 appsvol01-01 oradisk02 204800 204800 2/0 c3t2d0 ENA # vxsd -g oradg assoc appsvol01-01 oradisk03-01:0 oradisk04-01:2 oradisk05-01:3 v appsvol01 - ENABLED ACTIVE 614400 SELECT appsvol01-01 fsgen pl appsvol01-01 appsvol01 ENABLED ACTIVE 1228800 STRIPE 3/128 RW sd oradisk06-01 appsvol01-01 oradisk06 0 204800 0/0 c3t6d0 ENA sd oradisk03-01 appsvol01-01 oradisk03 0 204800 0/204800 c3t3d0 ENA sd oradisk01-02 appsvol01-01 oradisk01 204800 204800 1/0 c3t1d0 ENA sd oradisk04-01 appsvol01-01 oradisk04 0 204800 1/204800 c3t4d0 ENA sd oradisk02-02 appsvol01-01 oradisk02 204800 204800 2/0 c3t2d0 ENA sd oradisk05-01 appsvol01-01 oradisk05 0 204800 2/204800 c3t5d0 ENA
[box type=”note” align=”alignleft” ]Here you can resize the volume to maximum or to a specified length using ‘vxresize’ command.[/box]
Dissociating a subdisk from a plex
# vxsd -g oradg -o force dis oradisk03-01 oradisk04-01 oradisk05-01 v appsvol01 - ENABLED ACTIVE 614400 SELECT appsvol01-01 fsgen pl appsvol01-01 appsvol01 ENABLED ACTIVE 614400 STRIPE 3/128 RW sd oradisk06-01 appsvol01-01 oradisk06 0 204800 0/0 c3t6d0 ENA sd oradisk01-02 appsvol01-01 oradisk01 204800 204800 1/0 c3t1d0 ENA sd oradisk02-02 appsvol01-01 oradisk02 204800 204800 2/0 c3t2d0 ENA
Dissociating and Removing subdisks
TY NAME ASSOC KSTATE LENGTH PLOFFS STATE TUTIL0 PUTIL0 sd oradisk01-01 oravol-01 ENABLED 204800 0 - - - sd oradisk02-01 - ENABLED 204800 - - - - sd oradisk03-01 - ENABLED 204800 - - - - # vxsd -g oradg -o rm dis oradisk01-01 TY NAME ASSOC KSTATE LENGTH PLOFFS STATE TUTIL0 PUTIL0 sd oradisk02-01 - ENABLED 204800 - - - - sd oradisk03-01 - ENABLED 204800 - - - -
Splitting subdisk
TY NAME ASSOC KSTATE LENGTH PLOFFS STATE TUTIL0 PUTIL0 sd oradisk01-01 - ENABLED 409600 - - - - # vxsd -g oradg -s 80m split oradisk01-01 oradisk01-01 oradisk01-02 TY NAME ASSOC KSTATE LENGTH PLOFFS STATE TUTIL0 PUTIL0 sd oradisk01-01 - ENABLED 163840 - - - - sd oradisk01-02 - ENABLED 245760 - - - -
Joining Subdisk
# vxsd -g oradg join oradisk01-01 oradisk01-02 oradisk01-01 TY NAME ASSOC KSTATE LENGTH PLOFFS STATE TUTIL0 PUTIL0 sd oradisk01-01 - ENABLED 409600 - - - -
Replacing subdisk
v oravol - ENABLED ACTIVE 409600 SELECT - fsgen pl oravol-01 oravol ENABLED ACTIVE 409600 CONCAT - RW sd oradisk01-01 oravol-01 oradisk01 0 409600 0 c3t1d0 ENA pl oravol-02 oravol ENABLED ACTIVE 409600 CONCAT - RW sd oradisk02-01 oravol-02 oradisk02 0 409600 0 c3t2d0 ENA # vxsd -g oradg mv oradisk02-01 oradisk03-01 v oravol - ENABLED ACTIVE 409600 SELECT - fsgen pl oravol-01 oravol ENABLED ACTIVE 409600 CONCAT - RW sd oradisk01-01 oravol-01 oradisk01 0 409600 0 c3t1d0 ENA pl oravol-02 oravol ENABLED ACTIVE 409600 CONCAT - RW sd oradisk03-01 oravol-02 oradisk03 0 409600 0 c3t3d0 ENA