NEC Express5800/R120a-1 Manual de usuario descargar pdf (Pagina 67)

raidcmd

Use "mkldc" command. A count of Logical Drive

Step 1

Connect Physical Devices used for a Logic

Step 2 Execute "mkldc" command with the

following parameters.

created by raidcmd is 1 at same time.

al Drive to the RAID Controller at this timing if required.

 Number of the RAID Controller in which a Logical Drive is

created

 Numbers of the Physical Devices used to create a

Logical Drive if used(The required number of Physical

Devices varies depending on the RAID Level of the

Logical Drive to be created)

 Number of the Disk Array used to create a Logical Drive

if used

Logical Drive - Custom Mode" allows a Logical Drive with RAID Level being

reated)

ay be omitted if a Logical Drive is created by using unused Physical Devices

ve to be created(This value may not be specified if the default value for the RAID Controller is used)

Cache Mode of a Logical Drive to be created(This value may not be specified if the default value for the RAID Controller is used)

Operation mode for Initialize executed after a Logical Drive is created(The [Full] mode is recommended. In the [Full] mode, the

Initialize Mode may not be specified)

Step 3 Type "yes" to reply to the confirmation message. Then a Logical Drive is created.

Step 4 After the Logical Drive is created completely, the raidcmd terminates normally. The Logical Drive has been

reated completely. You can check the information on the Logical Drive by using "property" command. However, the

itialize of the Logical Drive having been created may not be completed. The progress and result of initializing the

ogical Drive can be checked by using "oplist" command.

ces Available for "Create

> raidcmd mkldc -c=1 -p=3,4,5 -rl=5 -cp=100 -ss=64 -cm=auto

-im=full

raidcmd creates Logical Drive

Do you continue ? [yes(y) or no(n)] : y

raidcmd created Logical Drive #2, and started to initialize

it.

You can see the progress and the result of initialize by

"oplist" and "property" commands.

 RAID Level of a Logical Drive to be created("Create

RAID 0 RAID 1, RAID 5, RAID 6, RAID 10, RAID 50 to be c

 Capacity of a Logical Drive to be created(This value m

entirely)

 Stripe Size of a Logical Dri



Disk Arrays and Physical Devi

Logical Drive - Custom Mode"

F r "Crea

the RA

o te Logical Drive - Custom Mode", Disk Arrays or unused Physical Devices are available depending on

ID Level of the Logical Drive to be created.

 Physical Devices in which S.M.A.R.T. errors are detected cannot be used to create Logical

Drives.

 Disk Array which does not have any Logical Drive can not be used to create Logical

Drives.

g RAID 0, RAID 1, RAID 5 or RAID 6 Logical Drive with RAID Level bein

Disk Arrays containing empty areas or unused

with the RAID Level being RAID 0, RAID 1, RAID 5,

Among empty areas in a Disk Array, the empty are

RAID Level of a Logical Drive to be created must

area used on the Disk Array.

If unused Physical Devices are used, create a Dis

Devices are those with their [Status] being [Re

Logical Drive with RAID Level being RAID 10 or RAID 50

Physical Devices are available for creating a Logical Drive

or RAID 6.

a existing at the end of the Disk Array can be used. The

be the same as that of the Logical Drives existing in the

k Array and create a Logical Drive on it. Unused Physical

ady].

Only unused Physical Devices are available for Logical Drives with RAID Level being RAID 10 or RAID 50.

Unused Physical Devices are those with their [Status] being [Ready].

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NEC Express5800/R120a-1 Manual de usuario Pagina 67

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