HP Serveur lame HP ProLiant BL465c Gen8 - Manual (Page 450)

11. Separate the Continuous Access Software pair.
Use RAID Manager on database server B to separate the Continuous Access Software pair:
DBServer B > set HORCMINST=instance-number
DBServer B > set HORCC_MRCF=
DBServer B > pairsplit -g TC001 -rw
DBServer B > pairsplit -g TC002 -rw
DBServer B > pairdisplay -g TC001 -CLI
Group PairVol L/R Port# TID LU Seq# LDEV# P/S Status Fence Seq# P-LDEV# M
TC01 B001 L CL2-C 8 3 14053 2817 P-VOL PSUS NEVER 14050 2817 -
TC01 B001 R CL2-C 8 2 14050 2817 S-VOL SSUS NEVER - 2817 -
DBServer B >pairdisplay -g TC002 -CLI
Group PairVol L/R Port# TID LU Seq# LDEV# P/S Status Fence Seq# P-LDEV# M
TC02 B001 L CL2-C 8 3 14053 2818 P-VOL PSUS NEVER 14050 2818 -
TC02 B001 R CL2-C 8 2 14050 2818 S-VOL SSUS NEVER - 2818 -
DBServer B >
12. Restore the data on the secondary volume to the primary volume.
Execute the drmexgrestore command on database server B to restore the data on the secondary
volume to the primary volume:
DBServer B > drmexgrestore 0000000012 -resync -recovery
KAVX0001-I The drmexgrestore command will now start.
KAVX5019-I A connection to the VSS import server has been established.
Host name = name-of-backup-server-B
KAVX1805-I The information store will now be dismounted.
Storage group name = STR1
KAVX1700-I Restore processing will now start.
KAVX1701-I Restore processing has finished.
KAVX1806-I The information store will now be mounted.
Storage group name = STR1
DBServer B >
13. Resynchronize the Continuous Access Software pair.
Use RAID Manager on database server B to resynchronize the Continuous Access Software pair:
DBServer B > set HORCMINST=instance-number
DBServer B > set HORCC_MRCF=
DBServer B > pairresync -g TC001
DBServer B > pairresync -g TC002
DBServer B > pairdisplay -g TC001 -CLI
Group PairVol L/R Port# TID LU Seq# LDEV# P/S Status Fence Seq# P-LDEV# M
TC01 B001 L CL2-C 8 3 14053 2817 P-VOL PAIR NEVER 14050 2817 -
TC01 B001 R CL2-C 8 2 14050 2817 S-VOL PAIR NEVER - 2817 -
DBServer B >pairdisplay -g TC002 -CLI
Group PairVol L/R Port# TID LU Seq# LDEV# P/S Status Fence Seq# P-LDEV# M
TC02 B001 L CL2-C 8 3 14053 2818 P-VOL PAIR NEVER 14050 2818 -
TC02 B001 R CL2-C 8 2 14050 2818 S-VOL PAIR NEVER - 2818 -
DBServer B >
Backing up and restoring in a CCR configuration
This section provides examples of backing up and restoring data in a system configuration that consists
of multiple database servers and backup servers in a CCR configuration. The section provides examples
of both using and not using the automatic seed function for the restore operation. The explanations
in this section use operation examples for Exchange Server 2007.
The following examples are provided:
• Performing a VSS backup on the active server (backup data is created on a secondary volume).
In this example, the backup data on the secondary volume is then backed up to a tape device.
Operation for Exchange databases 450