HP XP Continuous Access Software - Manual (Page 184)

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Resynchronizing XP Continuous Access Journal volume pairs
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Deleting XP Continuous Access Journal volume pairs
Figure 76 Overview of remote copy operations
Starting XP Continuous Access Journal operations. and creating an XP Continuous Access Journal
pair
If the XP Continuous Access Journal S-VOL contains a file system, you must delete the file system
using the
enas_fsdelete command in NAS Blade Manager before starting XP Continuous
Access Journal operations. Also, if you use the XP Continuous Access Journal S-VOL for the Snapshot
feature in NAS Backup Restore, you must delete the Snapshot definitions using the
snapvoldel
command before starting XP Continuous Access Journal operations. If the differential-data storage
device of NAS Sync Image is in the XP Continuous Access Journal S VOL, you must release it using
the
syncstop command before starting XP Continuous Access Journal operations.
To start XP Continuous Access Journal operations and create an XP Continuous Access Journal
volume pair:
1. At the primary and secondary sites, start XP RAID Manager.
sudo horcmstart.sh (1-instance configuration)
sudo horcmstart.sh 16 17
2. At the secondary site, reserve the device file used as a target file system.
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Non-LVM:
sudo horc_svol_define -d Device file number
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LVM:
sudo horc_svol_vmdefine -d Device file number,...
3. At the primary site, create an XP Continuous Access Journal volume pair.
sudo paircreate {-g group-name |-d volume-name } -f {never|async} -vl
-jp master journal group ID -js restore journal group ID
184 XP Continuous Access Journal operations with NAS Blade