Veritas Storage Foundation 5.1 SP1: Storage and Availability Management for Oracle (5900-1504, April 2011)
5
Disassociate and remove any older DCO object and DCO volumes.
# vxassist -g PRODdg remove log data_vol logtype=dco
6
Upgrade the volume by associating a new DCO object and DCO volume.
# vxsnap -g PRODdg prepare data_vol alloc="PRODdg01,PRODdg02"
7
View the existing DCO plexes and plex state.
Scenario 1
In this scenario, there are enough DCO plexes for the data plexes. Also, no
data plex is associated with a DCO plex.
# vxprint -g PRODdg
The following output appears on a system running the HPUX OS.
TY NAME ASSOC KSTATE LENGTH PLOFFS STATE TUTIL0 PUTIL0
dg PRODdg PRODdg - - - - - -
dm PRODdg01 Disk_1 - 71117760 - - - -
dm PRODdg02 Disk_2 - 71117760 - - - -
dm PRODdg03 Disk_3 - 71117760 - - - -
v data_vol fsgen
ENABLED 4194304 - ACTIVE - -
pl data_vol-01 data_vol
ENABLED 4194304 - ACTIVE - -
sd PRODdg01-01 data_vol-01
ENABLED 4194304 0 - - -
pl data_vol-04 data_vol
ENABLED 4194304 - SNAPDONE - -
sd PRODdg02-03 data_vol-04
ENABLED 4194304 0 - - -
dc data_vol_dco data_vol
- - - - - -
v data_vol_dcl gen
ENABLED 560 - ACTIVE - -
pl data_vol_dcl-01 data_vol_dcl
ENABLED 560 - ACTIVE - -
sd PRODdg01-02 data_vol_dcl-01
ENABLED 560 0 - - -
Using Database FlashSnap for backup and off-host processing
Preparing hosts and storage for Database FlashSnap
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