Specifying volume pair creation – HP Serveur lame HP ProLiant BL465c Gen8 User Manual

Page 126

Advertising
background image

For details about the values that can be specified as the track size, see the RAID Manager
documentation.

Table 30 Parameter in the RAID Manager-linkage definition file (DEFAULT.dat) (to specify the track
size used when copying data)

Specifiable values
(default)

Description

Parameter

1 to 15
(RAID Manager's
default)

Specifies the track size (the number of volume-type sec-
tors per track) that can be copied in a batch for one
copy unit when copying is performed from the primary
to secondary volume or from the secondary to primary
volume.

COPY_SIZE

In addition to specifying the

COPY_SIZE

parameter, you can also specify the track size by using

other methods. The methods are listed below. When multiple methods are used to specify the track
size, the valid method is selected in the order shown:

1.

The

-copy_size

option (used only by the

EX_DRM_RESYNC

command)

2.

The

DRM_COPY_SIZE

environment variable

3.

The

COPY_SIZE

parameter

4.

The default value for RAID Manager

When you execute a command, you can use the

DRM_COPY_SIZE

environment variable to change

the track size. The change is also applied to the

COPY_SIZE

parameter.

The track size can be changed when you execute the following commands:

Basic commands:

drmfsbackup

drmsqlbackup

drmexgbackup

drmfsrestore

drmsqlrestore

drmexgrestore

drmresync

Extended commands:

EX_DRM_FS_BACKUP

EX_DRM_SQL_BACKUP

EX_DRM_EXG_BACKUP

EX_DRM_FS_RESTORE

EX_DRM_SQL_RESTORE

EX_DRM_EXG_RESTORE

EX_DRM_RESYNC

Specifying volume pair creation

You can specify whether Application Agent automatically creates a paired volume (whether it starts
the

paircreate

command) when one of the following commands is executed with the pair volume

status set to

SMPL

:

Preparation for using Application Agent

126

Advertising