Dell 32XX, 34XX, 38XX, 36XX manual AddPhysicalDisks, ReplicationCacheEnabled

Parameter	Description
addPhysicalDisks	The setting to add new physical disks to the virtual
	disk. For high-capacity expansion enclosures,
	specify the enclosure ID value, the drawer ID value,
	and the slot ID value for the physical disk. For low-
	capacity expansion enclosures, specify the
	enclosure ID value and the slot ID value for the
	physical disk. Enclosure ID values are 0 to 99.
	Drawer ID values are 1 to 5. Slot ID values are 0 to
	31. Enclose the enclosure ID value, drawer ID
	value, and the slot ID value in parentheses. Use this
	parameter with the addCapacity parameter if you
	need to specify additional physical disks to
	accommodate the new size. This parameter is not
	valid for disk pool virtual disks or for thin virtual
	disks.
	Each disk pool must be created from a minimum
	of 11 physical disks specified. There is no upward
	limit of physical disks supported in a single disk
	pool, but the number cannot exceed the number
	of physical disks supported on the storage array.
cacheFlushModifier	The maximum amount of time that data for the
	virtual disk stays in cache before the data is flushed
	to physical storage. Valid values are listed in the
	Notes section.
cacheReadPrefetch	The setting to turn on or turn off cache read
	prefetch. To turn off cache read prefetch, set this
	parameter to FALSE. To turn on cache read
	prefetch, set this parameter to TRUE.
cacheWithoutBatteryEnabled	The setting to turn on or turn off caching without
	batteries. To turn on caching without batteries, set
	this parameter to TRUE. To turn off caching
	without batteries, set this parameter to FALSE.
mediaScanEnabled	The setting to turn on or turn off media scan for
	the virtual disk. To turn on media scan, set this
	parameter to TRUE. To turn off media scan, set this
	parameter to FALSE. (If media scan is disabled at
	the storage array level, this parameter has no
	effect.)
replicationCacheEnabled	The setting to turn on or turn off the replication
	cache. To turn on the replication cache, set this
	parameter to TRUE. To turn off the replication
	cache, set this parameter to FALSE.
modificationPriority	The priority for virtual disk modifications while the
	storage array is operational. Valid values are
	highest, high, medium, low, or lowest.

334