Reset Storage Array Sas Phy Baseline; Reset Storage Array Virtual Disk Distribution; Revive Disk Group - Dell PowerVault MD3220 Cli Manual

Powervault modular disk storag arrays
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Reset Storage Array SAS PHY Baseline

This command resets the SAS physical layer (PHY) baseline for all SAS
devices in a storage array.
Syntax
reset storageArray SASPHYBaseline
Parameters
None.

Reset Storage Array Virtual Disk Distribution

This command reassigns (moves) all virtual disks to their preferred RAID
controller module.
Syntax
reset storageArray virtualDiskDistribution
Parameters
None.
CAUTION:
Ensure that the multipath driver is running before you use this
command, or the virtual disk is not accessible.
NOTE:
Under certain host operating system environments, you might be required to
reconfigure the multipath host physical disk. You might also need to make operating
system modifications to recognize the new I/O path to the virtual disks.

Revive Disk Group

This command forces the specified disk group and associated failed physical
disks to the Optimal state. All physical disks assigned to the disk group must
be installed before you attempt to run this command.
CAUTION:
Correct use of this command depends on the data configuration on all
of the physical disks in the disk group. Never attempt to revive a physical disk
unless supervised by a Customer or Technical Support representative.
Syntax
revive diskGroup [diskGroupNumber]
Script Commands
179

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