NEC Express5800/R120f-1M Guía de usuario descargar pdf (Pagina 94)

Step 2 After Consistency Check is started, the

progress of the Consistency Check appears on the

Operation View. At the completion of the Consistency

Check, [Status] on the Operation View is changed to

[Completed].

raidcmd

Step 1 Execute "

" command with -op option

and the following parameters.

-c

: Number of the RAID Controller containing the Logical

Drive for which Consistency Check is executed (If specify

"all" as parameter, the targets are all Logical Drives of all

RAID Controllers)

-l

: Number of the Logical Drive for which Consistency

Check is executed (If specify "all" as parameter, the targets are all Logical Drives of RAID Controllers specified by -c)

-op

: Specify "start" to start Consistency Check

To execute Consistency Check for all Logical Drives of a RAID Controller which not support Patrol Read or of which the

Patrol Read is disabled, use "

ccs

" command of the raidcmd.

raidcmd ccs

For the RAID Controller which support Patrol Read o

r of which the Patrol Read is enabled,

"ccs

" command is actually not executed even if you execute it.

Step 2 After the Consistency Check is started, the raidcmd terminates normally. Check the execution status of the

Consistency Check by using "

oplist

" command.

Executing Consistency Check Manually (Automatic Stop

Disabled)

You can execute the Consistency Check through entire Logical Drive without stop even if a Medium Error is

detected frequently.

The procedure of starting Consistency Check (Automatic Stop Disabled) is described below.

If you carries out this function at the physical device which media error occurs frequently,

there is a fear that the access performance to this physical device degrades.

When y

ou'd like

to confirm the consistency until the end,

please use this function before replacing the

Physical Device.

RAID Viewer

Step 1 Start the RAID Viewer. Click a Logical Drive on

the Tree View. Then click [Start Consistency Check]

->[Automatic Stop Disabled] on the [Control] menu.

Step 2 After Consistency Check is started, the

progress of the Consistency Check appears on the

Operation View. At the completion of the Consistency

Check, [Status] on the Operation View is changed to

[Completed].

> raidcmd cc -c=1 -l=2 -op=start

> raidcmd oplist

RAID Controller #1

LD #2 : Consistency Check (Running 30%)

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 143 144

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NEC Express5800/R120f-1M Guía de usuario Pagina 94

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