6 using journal groups, Using journal – HP StorageWorks XP Remote Web Console Software User Manual

Page 159

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6 Using Journal Groups

This chapter describes how to set up XP Continuous Access Journal in your system and configure
your system for remote copy operations. The primary site administrator and the secondary site
administrator must configure journal groups, as well as ports and logical paths.

“Reviewing Administrator Tasks for Managing Journals” (page 159)

“Registering Journal Volumes in a Journal Group” (page 160)

“Deleting Journal Volumes from a Journal Group” (page 163)

“Displaying Detailed Information about a Journal Group” (page 164)

“Changing Options for a Journal Group” (page 167)

“Deleting a Journal Group” (page 171)

“Splitting a Mirror (Pairsplit-r: Suspending a Copy Operation)” (page 172)

“Restoring a Mirror (Pairresync: Resuming a Copy Operation)” (page 173)

“Deleting Data Volumes from a Mirror (Pairsplit-S: Ending a Copy Operation)” (page 174)

“Assigning Remote Command Devices to Mirrors” (page 175)

“Releasing Assigned Remote Command Device” (page 176)

Reviewing Administrator Tasks for Managing Journals

Administrators must register journal volumes in journal groups. During XP Continuous Access Journal
remote copy operations, data in primary data volumes are copied via journal volumes to secondary
data volumes.

When configuring journal groups, the administrators must do the following:

Display the Journal Operation window (see

“Journal Operation Window” (page 116)

).

Register journal volumes in journal groups (see

“Registering Journal Volumes in a Journal

Group” (page 160)

).

When configuring journal groups, the administrator should do the following when necessary:

Delete journal volumes from journal groups (see

“Deleting Journal Volumes from a Journal

Group” (page 163)

).

View detailed information about journal groups (see

“Displaying Detailed Information about

a Journal Group” (page 164)

).

Change journal group options (see

“Changing Options for a Journal Group” (page 167)

).

Delete journal groups (see

“Deleting a Journal Group” (page 171)

).

When XP Continuous Access Journal is used for remote copy operations, the administrator should
do the following when necessary:

Split mirrors (see

“Splitting a Mirror (Pairsplit-r: Suspending a Copy Operation)” (page 172)

).

Restore mirrors (see

“Restoring a Mirror (Pairresync: Resuming a Copy Operation)” (page 173)

).

Delete data volumes (that is, the primary and the secondary data volumes) from mirrors (see

“Deleting Data Volumes from a Mirror (Pairsplit-S: Ending a Copy Operation)” (page 174)

).

Note: Throughout this chapter, the primary and the secondary storage systems are sometimes
referred to as local storage systems or remote storage systems. If you are logged in to the primary
storage system and are using XP Continuous Access Journal, the primary storage system is a local
storage system and the secondary storage system is a remote storage system. If you are logged

Reviewing Administrator Tasks for Managing Journals

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