Sonnet Fusion RAID Storage Systems Operation Manual page 63

Appendix A - CLI ASCII-Based Interface
• RGRebuild (Immediate)
Starts rebuilding the specified existing RAID Group. Optional
parameters MemberN specify the members to rebuild. If no
member is specified, all degraded members will be rebuilt.
Optional parameters BlockDevIDN allows an available block
device to be substituted for the RAID Member currently
assigned to the Member Index. RAID 6 groups can rebuild two
members using the optional "and".
RGRebuild [GroupName] <Member1> <BlockDevID1>
<and> <Member2> <BlockDevID2>
• RGResumeConversion (Immediate)
Continues the stopped conversion on the specified existing
RAID group.
RGResumeConversion [GroupName]
• RGResumeErase (Immediate)
Continues the erase on the specified existing RAID group.
RGResumeErase [GroupName]
• RGResumeInitialization (Immediate)
Continues the initialization on the specified existing RAID
group.
RGResumeInitialization [GroupName]
• RGResumeMediaScan (Immediate, Disabled on Error)
RGResumeMediaScan resumes a media scan on the specified
existing RAID Group.
RGResumeMediaScan [GroupName]
• RGResumeRebuild (Immediate)
RGResumeRebuild resumes the rebuild(s) on the specified
existing RAID Group. Optional parameter MemberIndex
specifies the RAID Member whose halted rebuild will be
resumed. For RAID6 Groups, if a MemberIndex is specified, all
halted RAID Members on the span with that MemberIndex
will resume as well. If no MemberIndex is specified, all halted
rebuilds on that RAID Group will be resumed.
RGResumeRebuild [GroupName] <MemberIndex>
• RGSectorSize
Set or get 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).
set RGSectorSize [GroupName] [512-8192]
get RGSectorSize [GroupName]
• RGSpanDepth
Regulates the span depth on the specified existing new
RAID group for all RAID configurations except JBOD, which
implicitly supports spanning as members are added.
set RGSpanDepth [GroupName] [SpanDepth [1-16]]
get RGSpanDepth [GroupName]
• RGSpeedRead
Performs look-ahead during reads from RAID group member
disks for all or the specified RAID group. GroupName is the
ASCII name of the RAID Group for which look-ahead reads will
be performed. Auto will choose the algorithm based on each
I/O command.
set RGSpeedRead [GroupName | all] [enabled |
disabled | auto]
get RGSpeedRead [GroupName | all]
• RGUnmap (Immediate)
Removes all mapped partitions of the specified RAID group from
the routing table. The partitions themselves will be unaffected,
though they will now be inaccessible to any initiators.
RGUnmap [GroupName | all]
• RGWaitTimeout (Disabled on Error)
RGWaitTimeout specifies the maximum time in seconds that
will elapse to discover previously configured RAID Groups.
The time out is used during system boot time and when the
BlockDevScan command is issued.
Default: 3
set RGWaitTimeout [1-300]
get RGWaitTimeout
• RMStatus (Immediate)
RMStatus displays the status of all RAID Members within the
specified RAID Group or a specific RAID member (if specified)
within the specified RAID Group. This command will fail if
the specified RAID Group does not exist or a specified member
index within the RAID Group does not exist. GroupName is
the ASCII name of the RAID Group for which status will be
displayed.
RMStatus [GroupName] <MemberIndex>
• Route
Used to map a RAID Partition to a Target ID on the host system.
If a map with the specified Target ID already exists, then it will
be overwritten. Use "Delete" for a Target ID to remove the map..
Route host [tid] [ [RAID [GroupName] [PartIdx]]
| [SAS [SasIdx]] | Delete ]
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