ATTO Technology FastStream VT 5700 Installation And Operation Manual page 60

RGDisplay
Lists status information for a single RAID group, or if All
is used, all available RAID groups.
RGDisplay < GroupName | All >
RGHaltConversion
Stops the conversion on the specified existing RAID
group.
RGHaltConversion [GroupName]
RGHaltInitialization
Stops the initialization of the specified RAID group.
RGHaltInitialization [GroupName]
RGHaltRebuild
Stops the rebuild(s) on the specified existing RAID group.
If no Member Index is specified, all rebuilds on that RAID
group are stopped.
RGHaltRebuild [GroupName] <Member Index>
RGMemberAdd
Adds up to 10 available block devices to a new RAID
group. This command fails if the specified RAID group
does not exist, if the specified RAID group is not in the
new state, or if the specified block device index does not
represent an available device. If all is specified, then all
available block devices are added to the RAID group until
the maximum number of RAID group members has been
met. The command resets the number of RAID group
partitions to 1.
RGMemberAdd [GroupName] [all | BlockDevID]
RGMemberRemove
Removes a RAID member from a new RAID group. This
command fails if the specified RAID group does not exist,
if the specified RAID group is not in the new state, or if the
specified block device index does not represent an
available device. The command resets the number of
RAID group partitions to 1.
RGMemberRemove [GroupName] [BlockDevID]
RGPreFetch
Specifies the prefetch value for all RAID groups or for the
specified RAID Group.
Default: 0
set RGPreFetch [GroupName | all] [1-6]
get RGPreFetch [GroupName | all]
xix
ATTO Technology, Inc. FastStream VT Installation and Operation Manual
RGRebuild
Starts rebuilding the specified existing RAID group.
Optional parameter Member Index specifies the
member to rebuild. If no member is specified, all
degraded members are rebuilt. Optional parameter
BlockDevID allows an available block device to be
substituted for the RAID member currently assigned to
the Member Index.
RGRebuild [GroupName] <Member Index>
<BlockDevID>
RGResumeConversion
Continues the stopped conversion on the specified
existing RAID group.
RGResumeConversion [GroupName]
RGResumeInitialization
Continues a stopped initialization for the specified RAID
group.
Set RGresumeInitialization [GroupName]
RGResumeRebuild
Continues the rebuild(s) on the specified existing RAID
group. If no Member Index is specified, all stopped
rebuilds on that RAID group are continued.
RGResumeRebuild [GroupName] <Member Index>
RGSectorSize
Sets or lists the sector size of the specified RAID Group.
The desired RAID Group sector size must be evenly
divisible by the sector size of any member disk. 512 bytes
is the default size for most operating systems. Use 4 KB
sectors to enable large volume support (greater than 2
TB) in Windows XP (32-bit).
Default: 512
set RGSectorSize [GroupName] [512-8192]
get RGSectorSize [GroupName]
RGSpanDepth
Sets the span depth on the specified existing RAID group.
The RAID group must be RAID Level 0, 1, 5 or 1+0.
Default: 1
set RGSpanDepth [GroupName] [Span Depth [1-32]]
get RGSpanDepth [GroupName]
RGSpeedRead
Performs look-ahead during reads from RAID group
member disks for all or the specified RAID group.
Default: all disabled
set RGSpeedRead [GroupName | all] [enabled | disabled]
get RGSpeedRead [GroupName | all]