HP XP Array Manager Software - Manual (Page 26)

raidvchkscan -p CL1-A -v cflag
PORT# /ALPA/C TID# LU# Seq# Num LDEV# BR-W-E-E MR-W-B BR-W-B SR-W-B-S
CL1-A / ef/ 0 0 0 2332 1 0 D E B R D D D D E E D E D D
CL1-A / ef/ 0 0 1 2332 1 1 D E B R D D D D E E D E D D
CL1-A / ef/ 0 0 2 2332 1 2 D E B R D D D D E E D E D D
CL1-A / ef/ 0 0 3 2332 1 3 D E B R D D D D E E D E D D
CL1-A / ef/ 0 0 4 2332 1 4 D E B R D D D D E E D E D D
Figure 11 Raidvchkscan Command Example with -v cflag Option
Disabling and Restarting Database Validator Checking
You can disable Database Validator checking at the volume level using the raidvchkset −vt command
with no parameter (see
Figure 12 ). To restart validation checking, use the raidvchkset −vt command
with only the validation type. With this syntax, the previous Oracle data block size setting (−vs option)
is preserved.
# raidvchkset −g oralog −vt
# raidvchkset −g oractl −vt
# raidvchkset −g oradata −vt
# raidvchkset −g orastok −vt
Figure 12 Disabling Database Validator Checking for Sample Configuration
# raidvchkset −g oralog −vt redo9
# raidvchkset −g oractl −vt data9
# raidvchkset −g oradata −vt data9
# raidvchkset −g orastok −vt data9
Figure 13 Restarting Database Validator Checking for Sample Configuration
Implementing Database Validator on HP-UX Logical Volumes
For HP-UX logical volumes, determine the available disk array logical devices to be used for the
Oracle data, control, and log files. In this example, a volume group vgdata is used for Oracle data
and control files, and a volume group vglog is used for Oracle redo log files.
1. Set up the XP RAID Manager horcm.conf configuration file.
2. Use the XP RAID Manager inqraid or raidvchkset commands to ensure that integrity checking is
not yet enabled on the devices.
As an alternative, you can use the HP-UX SAM tool to set up volume groups and logical volumes.
mkdir /dev/vgdata /dev/vglog
mknod /dev/vgdata/group c 64 0x020000
mknod /dev/vglog/group c 64 0x030000
pvcreate -f /dev/rdsk/c4t0d1
pvcreate -f /dev/rdsk/c4t0d2
pvcreate -f /dev/rdsk/c4t0d3
pvcreate -f /dev/rdsk/c4t0d4
Performing Database Validator Operations 26