Chapter 4 Function/System Settings and Display
4.2 Advanced Copy Management > create rec-disk-buffer
ETERNUS CLI User’s Guide
Copyright 2015 FUJITSU LIMITED
P2X0-1030-09ENZ0
443
create rec-disk-buffer
This command creates an REC disk buffer for the REC Asynchronous Consistency function that is used when an
REC buffer flood occurs.
■
Syntax
■
Parameter
create rec-disk-buffer -name
rg_name
-disks
disks
[-encryption {enable | disable}]
[-assigned-cm { 0|1|cm0cpu0|cm0cpu1|cm1cpu0|cm1cpu1|cm2cpu0| cm2cpu1|
cm3cpu0|cm3cpu1|cm4cpu0|cm4cpu1|cm5cpu0|cm5cpu1| cm6cpu0|cm6cpu1|
cm7cpu0|cm7cpu1| auto }] [-stripe-depth { 64kb | 128kb | 256kb | 512kb | 1024kb }]
-name
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
"1.2.4 Alias Name Syntax" (page 20)
.
-disks
This parameter specifies which disks will form the RAID group. For details, refer to
. Specify four disks that are not used with other RAID groups.
-encryption Optional. This parameter specifies whether the encryption by a CM is performed. The following
parameters can be specified.
enable
The REC disk buffer data is encrypted.
disable
The REC disk buffer data is not encrypted. (Default)
-assigned-cm
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.
For the ETERNUS DX80 S2/DX90 S2:
0
Controller module #0
1
Controller module #1
auto
Automatically (default)
For the ETERNUS DX410 S2/DX440 S2 and ETERNUS DX8100 S2:
cm0cpu0
Controller module#0 CPU#0
cm0cpu1
Controller module#0 CPU#1
cm1cpu0
Controller module#1 CPU#0
cm1cpu1
Controller module#1 CPU#1
auto
Automatically (default)
Summary of Contents for Eternus DX410 S2
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