Hp XP Continuous Access Software Instrukcja Użytkownika Pobierz pdf (Strona 201)

ssh {-1|-2} nasroot@ﬁxed-IP-address-of-the-NAS-package

Enter the command shown in the following example to check the result of setting up the environment

variable:

$ sudo horc_printenv

NAS Blade syste

m allows you to set the following user environmental variables.

• HORCMINST

• HORCC_MRCF

• HORCC_SPLIT

• HORCC_RSYN

• HORCC_REST

Settings for disaster recovery

For disaster recovery operations, perform the settings described in Disaster recovery operations.

The Continuous Access XP Journal operations procedures for volumes and volume groups required for

disaster recovery are the same as those explained in Starting Continuous Access XP Journal operations

and creating Continuous Access XP Journal pairs.

Create ﬁle systems in Continuous Access XP Journal P-VOLs

Create a ﬁl

e system in a Continuous Access XP Journal P-VOL using the Create New File System window

in File Sys

tem Management in NAS Blade Manager or using the enas_fscreate command. Even if

you create

and split the Continuous Access XP Journal volume pair without creating a ﬁle system in

the Continuous Access XP Journal P-VOL, you cannot access the Continuous Access XP Journal S-VOL

in the secondary site.

Overview of Continuous Access XP Journal operations

This section describes the operations, RAID Manager XP commands, and commands provided by the

Hitachi Network Attached Storage series products for the Continuous Access XP Journal operations

of remote copy and disaster recovery.

This section describes only the RAID Manager XP command arguments required for basic Continuous

Access XP Journal operations. For other arguments, see the HP StorageWorks RAID Manager XP user

guide.

For speciﬁcations of commands provided by the Hitachi Network Attached Storage series products and

notes, see Operations of RAID Manager XP log ﬁles.

Remote copy operations

This s

ection describes remote copy operation procedure. Figure 76 shows an overview of the remote

copy operation procedure. When the pair is in the PSUS status, the S-VOL can be accessed at the

secondary site. For more information, see:

•Start

ing Continuous Access XP Journal operations and creating Continuous Access XP Journal pairs

• Splitting Continuous Access XP Journal volume pairs

• Resynchronizing Continuous Access XP Journal volume pairs

•Dele

ting Continuous Access XP Journal volume pairs

Continuous Access XP Journal user guide

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