com.emc.storageos.model.vpool

Class RaidLevelAssignments

java.lang.Object

com.emc.storageos.model.vpool.RaidLevelAssignments

public class RaidLevelAssignments
extends java.lang.Object

Class captures a list of Raid Levels to set or update in a virtual pool.

Constructor Summary

Constructors

Constructor and Description
RaidLevelAssignments() Default Constructor.
RaidLevelAssignments(java.util.Set<java.lang.String> raidLevels)

Method Summary

Modifier and Type	Method and Description
java.util.Set<java.lang.String>	getRaidLevels() The RAID levels for storage allocated to your volumes.
void	setRaidLevels(java.util.Set<java.lang.String> raidLevels)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RaidLevelAssignments

public RaidLevelAssignments()

Default Constructor.

RaidLevelAssignments

public RaidLevelAssignments(java.util.Set<java.lang.String> raidLevels)

Method Detail

getRaidLevels

public java.util.Set<java.lang.String> getRaidLevels()

The RAID levels for storage allocated to your volumes. RAID levels set the amount of redundancy and striping. Here is a quick definition of the various RAID levels. RAID 0 is a striped set of disks without parity. RAID 1 is a mirror copy on two disks. RAID 2 is a stripe at the bit level rather than the block level. Rarely used or supported. RAID 3 is a byte level striping with a dedicated parity disk. RAID 4 is block level striping with a dedicated parity disk. RAID 5 is block level striping with the parity data distributed across all disks. RAID 6 extends RAID 5 by adding an additional parity block; thus it uses block level striping with two parity blocks. RAID 10 is a stripe of mirrors, i.e. a RAID 0 combination of RAID 1 drives. Valid values: RAID0 RAID1 RAID2 RAID3 RAID4 RAID5 RAID6 RAID10

setRaidLevels

public void setRaidLevels(java.util.Set<java.lang.String> raidLevels)