Create Rec-Disk-Buffer - Fujitsu Eternus DX100 S3 User Manual

Chapter 4 Copy Function Settings and Display
4.1 Advanced Copy Management > create rec-disk-buffer

create rec-disk-buffer

This command creates an REC disk buffer for the REC Asynchronous Consistency Mode that is used when an
REC buffer overflow occurs.
■ Syntax
create rec-disk-buffer -name
[-assigned-cm { 0 | 1 | auto }] [-stripe-depth { 64kb | 128kb | 256kb | 512kb | 1024kb }]
■ Parameter
-name
-disks
-encryption Optional. This parameter specifies whether the encryption by a CM is performed. The following
-assigned-cm
-stripe-depth
rg_name
-disks
This parameter specifies the alias name of a RAID group for the REC disk buffer. Only one name
can be specified. For details, refer to
rg_name
Alias name of a RAID group
This parameter specifies which disks will form the RAID group. For details, refer to
Syntax" (page 23). Specify four disks that are not used with other RAID groups.
disks
Drive
parameters can be specified.
enable The REC disk buffer data is encrypted.
disable The REC disk buffer data is not encrypted. (Default)
Optional. This parameter specifies the assigned controller of the specified REC disk buffer. If
"auto" is specified, the controller is automatically assigned by the system. If omitted, "auto"
mode is selected. The following parameters can be specified.
0 Controller module #0
1 Controller module #1
auto Automatically (default)
Optional. This parameter specifies the stripe depth for the REC Disk Buffer that is to be created.
If omitted, it is handled as if "64kb" is specified.
64kb 64KB
128kb 128KB
256kb 256KB
512kb 512KB
1024kb 1024KB
ETERNUS CLI User's Guide
Copyright 2014 FUJITSU LIMITED
disks
[-encryption {enable | disable}]
"1.2.5 Alias Name Syntax" (page
460
23).
"1.2.4 Drive
P2X0-1210-05ENZ0