CLI Guide

Parameter Description
To remove data assurance from a disk that
supports data assurance, set this parameter to
TRUE.
NOTE: If you remove data assurance from a
disk, you cannot reset data assurance for that
disk.
To reset data assurance for the data on a disk, from
which you removed data assurance, perform these
steps:
1. Remove the data from the disk.
2. Delete the disk.
3. Recreate a new disk with the properties of the
deleted disk.
4. Set data assurance for the new disk.
5. Move the data to the new disk.
Notes
When you use this command, you can specify one or more of the optional parameters.
You can apply these parameters to only one virtual disk at a time:
• addCapacity
• segmentSize
• userLabel
Add Capacity, Add Physical Disks, And Segment Size
Setting the addCapacity parameter, the addPhysicalDisks parameter, or the segmentSize
parameter starts a long-running operation that you cannot stop. These long-running operations are
performed in the background and do not prevent you from running other commands. To show the
progress of long-running operations, use the show virtualDisk actionProgress command.
Cache Flush Modifier
Valid values for the cache flush modifier are listed in the following table.
Value Description
Immediate
Data is flushed as soon as it is placed into the
cache.
250
Data is flushed after 250 ms.
500
Data is flushed after 500 ms.
750
Data is flushed after 750 ms.
1
Data is flushed after 1 s.
1500
Data is flushed after 1500 ms.
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