HP StorageWorks XP Remote Web Console Software - Manual (Page 175)

Continuous Access XP Journal user guide 175
10. At the secondary site, prevent NAS Sync Image from performing operations on the old S VOL.
sudo horc_pvol_freeze -f Source file system name
11. At the secondary site, split the Continuous Access XP Journal volume pair.
sudo pairsplit {-g group name|-d volume name} -rw
12. At the secondary site, enable operations from NAS Sync Image on the old S-VOL.
sudo horc_pvol_unfreeze -f Source file system name
13. At the primary site, connect the target file system to the NAS package.
• Non-LVM:
sudo horc_svol_import -f Target file system name -d Device file number
• LVM:
sudo horc_svol_vmimport -f Target file system name -d Device file
number, ...
14. At the secondary site, delete the file system in the old S-VOL using the
enas_fsdelete
command.
NOTE: When the old S-VOL is the file system managed by NAS Sync Image, delete CIFS/NFS
shares under the differential-data snapshots, unmount the differential-data snapshots, and release
the differential-data storage devices before deleting the file system in the old S-VOL.
15. At the secondary site, reserve the old S-VOL in preparation for reverse resynchronization of data from
the primary site to the secondary site.
• Non-LVM:
sudo horc_svol_define -d Device file number
• LVM:
sudo horc_svol_vmdefine -d Device file number, ...
16. At the primary site, enter the following command to reverse resynchronization of data from the primary
site to the secondary site.
sudo pairresync {-g group name|-d volume name} -swaps
17. At the primary site, mount the new P-VOL using the
enas_fsmount
command, and create CIFS/NFS
shares using the
enas_nfscreate
and
enas_cifscreate
commands.
NOTE: When the new P-VOL is the file system managed by NAS Sync Image, mount the
differential-data snapshots using the
syncmount
command, and create CIFS/NFS shares using the
enas_nfscreate
and
enas_cifscreate
commands, if necessary.
18. At the primary site, resume operations.
Operations of RAID Manager XP log files
This section explains the format of RAID Manager XP log files in the NAS Blade system and the method of
downloading log files to the SSH client, and provides notes on the operations of RAID Manager XP log
files.
Format of RAID Manager XP log files
This section explains the format of RAID Manager XP log files (which consist of starting logs, error logs,
trace logs, and core files). These log files are listed in Table 32 . In Table 32 , the asterisk (
*
) shows the
RAID Manager XP instance number (16 or 17);
HOST
shows the NAS package’s node name;
PID
shows
the RAID Manager XP process ID or command;
CMD
shows the process name (
horcmgr
in case of RAID