NEC Express5800/R110d-1E Betriebsanweisung PDF herunterladen (Seite 74)

Executing Consistency Check for arbitrary Logical Drive

The Universal RAID Utility makes a task for scheduled execution of Consistency Check so that a RAID Controller

not supporting Patrol Read can find failures including medium error early. To execute Consistency Check for

arbitrary Logical Drive by raidcmd, use the function of scheduler as Task of Windows or cron of Linux and VMware

ESX. Universal RAID Utility make the task for a RAID Controller which does not support Patrol Read that execute

consistency check for arbitrary Logical Drive.

When you set the Patrol Read to "Disable", Universal RAID Utility execute Consistency Check

with the function of scheduler as Task.

Tasks provided by Universal RAID Utility (Windows)

The Universal RAID Utility registers a task such as that shown in the table below in a Windows task if it is

installed.

The Windows task can be used to change the schedule of executing Consistency Check or delete tasks. For

how to use tasks, see the Windows help.

Item

Description

Task name Consistency Check

Execution day of the week Wednesday

Starting time AM 0:00

Execution command (Universal RAID Utility installation folder)\cli\raidcmd.exe ccs

Execution account NT AUTHORITY\SYSTEM

Note the following point when changes the setting of the task on operating system excluding

Windows Server 2003 and Windows XP.

- Specify "/V1" option with "/Create" option when uses schtasks command for changing the

setting of the task.

- Do not change the [Configure for] of the task of "Consistency Check".

If does not specify "/V1" option or changes [Configure for] of the task, this task is going to

remain in your computer after uninstalling Universal RAID Utility. When this task remains

after uninstalling Universal RAID Utility, delete it.

Task provided by Universal RAID Utility (Linux, VMware ESX)

The Universal RAID Utility registers a task such as that shown in the table below in a Linux cron if it is

installed.

The functions of cron can be used to change the schedule of executing Consistency Check or delete tasks. For

how to use cron, see the cron(8),crontab(1),crontab(5) by "man" command.

Item

Description

Execution day of the week Wednesday

Starting time AM 0:00

Execution command /opt/nec/raidcmd/raidcmd ccs

Execution account root

Executing Consistency Check for all Logical Drives for RAID Controller not

supporting Patrol Read

To execute Consistency Check for all Logical Drives of a RAID Controller not supporting Patrol Read, use "ccs"

command of the raidcmd.

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