Dell PowerVault MD3660i CLI Guide - Page 189
virtual disk for which you are defining properties. Size is
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Parameter mediaScanEnabled mirrorCacheEnabled modificationPriority owner readCacheEnabled writeCacheEnabled cacheReadPrefetch addCapacity addPhysicalDisks consistencyCheckEnabled Description 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.) The setting to turn on or turn off the mirror cache. To turn on the mirror cache, set this parameter to TRUE. To turn off the mirror cache, set this parameter to FALSE. The priority for virtual disk modifications while the storage array is operational. Valid values are highest, high, medium, low, or lowest. The RAID controller module that owns the virtual disk. Valid RAID controller module identifiers are 0 or 1, where, 0 is the RAID controller module in slot 0, and 1 is the RAID controller module in slot 1. Use this parameter only if you want to change the virtual disk owner. The setting to turn on or turn off the read cache. To turn on the read cache, set this parameter to TRUE. To turn off the read cache, set this parameter to FALSE. The setting to turn on or turn off the write cache. To turn on the write cache, set this parameter to TRUE. To turn off the write cache, set this parameter to FALSE. 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. The setting to increase the storage size (capacity) of the virtual disk for which you are defining properties. Size is defined in units of bytes, KB, MB, GB, or TB. The default value is bytes. NOTE: A space must be added between the last digit and the size (bytes, KB, MB, or GB) for values greater than 9. Adds new physical disks to the virtual disk. Specify the enclosure ID and slot ID for each physical disk that you assign to the virtual disk. Enclosure ID values are 0 to 99. Slot ID values are 0 to 31. You must put brackets ([ ]) around the enclosure ID values and the slot ID values. Use with the addCapacity parameter if you must specify additional physical disks to accommodate the new size. Turns consistency checking during a media scan on or off. To turn consistency checking on, set to TRUE. To turn consistency checking off, set to FALSE. 189