NEC Express5800/120Li Guide de l'utilisateur télécharger pdf (Page 37)

Operation 33

3.3 Creating and Deleting Logical Drive (Array)

The creation method of a logical drive and the deletion method are explained here. If you create

logical drives, do not reuse failure HDDs. Please always use new HDDs.

MSM allows the following logical drives to be created:

 RAID 0 (data striping with more than one hard disk drive)

 RAID 1 (data mirroring with two hard disk drives)

 RAID 5 (Data striping including parity with more than two hard disk drives)

 RAID 1 spanning (Same as RAID10. Data mirroring and striping with more than three

hard disk drives)

 RAID 5 spanning (Same as RAID50. Data striping including parity and striping with

more than five hard disk drives)

NOTES:

Do not use the following hard disk drives to create a logical

drive.

– Hard disk drive with partitions

– Hard disk drive used for another array

While a logical drive is created, system shutdown and

insertion/removal of a hard disk drive are not permitted

till the creation process is completed.

Available RAID level depends on MegaRAID Storage

System. Please check "4.1 Supported function of

MegaRAID Systems"for more detail.

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NEC Express5800/120Li Guide de l'utilisateur Page 37