NEC Express5800/R110d-1E Betriebsanweisung PDF herunterladen (Seite 72)

Checking Result of Executing Patrol Read

You can find the result of executing Patrol Read by checking the RAID Log of the Universal RAID Utility.

When detects something problem, Universal RAID Utility records the log in the RAID Log.

Setting Patrol Read Priority

You can set the priority in which Patrol Read is executed in your computer. The procedure of setting the Patrol

Read Priority is described below.

Changing the priority of Patrol Read is available only in the Advanced Mode.

RAID Viewer

Change the property of RAID Controller on RAID Viewer.

Step 1

Start the RAID Viewer. Click the RAID Controller on the Tree View. Then click [Properties] on the pull-down

menu of menu item [File].

Step 2 Click the [Options] tab in the [RAID

Controller Properties] dialog box. Change the value of

[Patrol Read Priority] to [High], [Middle], or [Low].

Click [OK] or [Apply].

raidcmd

Use "optctrl" command.

Step 1 Execute "optctrl" command with -prp

option and the following parameters.

-c : Number of the RAID Controller for which Patrol Read

Priority is set

-prp : Value set after Patrol Read Priority is changed(Select

a value out of high, middle, and low)

Step 2 Check the execution result by using

property" command.

> raidcmd optctrl -c=1 -prp=high

> raidcmd property -tg=rc -c=1

RAID Controller #1

ID : 0

Vendor : LSI Corporation

Model : MegaRAID SAS PCI Express(TM)

ROMB

Firmware Version : 1.12.02-0342

Cache Size : 128MB

Battery Status : Normal

Rebuild Priority : High

Consistency Check Priority : Low

Patrol Read : Enable

Patrol Read Priority : High

Buzzer Setting : Enable

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NEC Express5800/R110d-1E Betriebsanweisung Seite 72