Dell PowerVault MD3620f Command Line Interface Manual page 263

virtualDisk <wwID>)
cacheFlushModifier=cacheFlushModifierValue
cacheWithoutBatteryEnabled=(TRUE | FALSE)\
mediaScanEnabled=(TRUE | FALSE)
mirrorCacheEnabled=(TRUE | FALSE)
modificationPriority=(highest | high | medium |
low | lowest) owner=(0 | 1)
readCacheEnabled=(TRUE | FALSE)
writeCacheEnabled=(TRUE | FALSE)
cacheReadPrefetch=(TRUE | FALSE)
CAUTION:
Enabling
performance for applications with significant Write content (unless the
application features a continuous string of Writes. However,
introduce some risk of data loss in the unlikely event of a controller failure.
Syntax Applicable to Only One Virtual Disk
set (virtualDisk ["virtualDiskName"] | virtualDisk
<wwID>)
addCapacity=virtualDiskCapacity
[addPhysicalDisks=(enclosureID1,slotID1
enclosureID2,slotID2 ... enclosureIDn,slotIDn)]
consistencyCheckEnabled=(TRUE | FALSE)
segmentSize=segmentSizeValue
userLabel=virtualDiskName
preReadRedundancyCheck=(TRUE | FALSE)
Syntax Applicable to Virtual Disk Mapping
set (virtualDisk ["virtualDiskName"] | virtualDisk
<wwID> |
accessVirtualDisk)
logicalUnitNumber=LUN
(host="hostName" | hostGroup=("hostGroupName" |
defaultGroup)
Write Cache
on a virtual disk generally improves
Write Cache
Script Commands
does
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