HP XP Continuous Access Software - Manual (Page 170)

Scope related to other Hitachi Network Attached Storage products
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NAS Sync Image
When using XP Continuous Access Journal or XP Business Copy to copy a file system managed
by NAS Sync Image, you must copy LUs constituting the file system and LUs constituting
differential-data storage devices. If you copy only LUs constituting a file system, you cannot
connect them to the NAS Blade system on the secondary site.
The setting for an automatic creation schedule for NAS Sync Image is not copied. The
differential-data snapshot mounted by the automatic creation schedule is not mounted at the
copy destination.
Prerequisites
Hardware prerequisites
You need a workstation or PC to log in to the NAS Blade system using secure shell (SSH) in addition
to the required hardware for XP Continuous Access Journal, XP RAID Manager, and the NAS Blade
system described in the following guides:
•
HP StorageWorks XP Continuous Access Journal user guide (this document)
•
HP StorageWorks XP RAID Manager user guide
•
NAS Backup Restore User's Guide
Software prerequisites
All of the following program products (PPs) must be installed in the NAS Blade connecting to the
XP Continuous Access Journal P-VOL or S-VOL, and their licenses must be valid.
•
Local array
◦ XP Continuous Access Journal
◦ XP Continuous Access
◦ XP Continuous Access Asynchronous
◦ XP Business Copy (Required when configuring the cascade connection of XP Continuous
Access Journal/ XP Business Copy)
◦ NAS Base Data Control
◦ NAS Base File Sharing
◦ NAS Blade Manager
◦ NAS Backup Restore
◦ NAS Sync Image (Required when copying the file system managed by NAS Sync Image
using XP Continuous Access Journal)
Notes on operations
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UID for user registration and GID for group registration in primary/secondary sites
With XP Continuous Access Journal, the file owner information (UID and GID in the primary
site) and quota and ACL information for each user (UID in the primary site) and group (GID
in the primary site) included in the source file system are copied to the secondary site. Note
the UID for user registration and GID for group registration in the primary and secondary sites
170 XP Continuous Access Journal operations with NAS Blade