
Chapter 2. CLI Syntax Reference
50 3ware Serial ATA RAID Controller User Guide
Creating new unit on Controller /c0 ... Done. The new unit is /
c0/u0.
Setting write cache=ON for the new unit ... Done.
Setting default Command Queuing Policy for unit /c0/u0 to [on]
... Done.
After the unit creation, a subsequent ``show'' command for the unit shows the
the volume size(s):
//localhost> /c0/u0 show
Unit UnitType Status %RCmpl %V/I/M VPort Stripe Size(GB)
------------------------------------------------------------------------
u0 RAID-5 OK - - - 64K 1117.56
u0-0 DISK OK - - p2 - 372.519
u0-1 DISK OK - - p3 - 372.519
u0-2 DISK OK - - p4 - 372.519
u0-3 DISK OK - - p5 - 372.519
u0/v0 Volume - - - - - 10
u0/v1 Volume - - - - - 1107.56
/c
x
rescan [noscan]
This command instructs the controller to rescan all ports, vports, and phys and
reconstitute all units. The controller will update its list of disks, and attempts
to read every DCB (Disk Configuration Block) in order to re-assemble its
view and awareness of logical units. Any newly found unit(s) or drive(s) will
be listed.
noscan is used to not inform the operating system of the unit discovery. The
default is to inform the operating system.
Example:
//localhost> /c1 rescan
Rescanning controller /c1 for units and drives ...Done
Found following unit(s): [/c1/u3]
Found following drive(s): [/c1/p7, /c1/p8]
Note: If you are adding new drives, add them physically before issuing the rescan
commands. Hot swap bays are required unless you first power-down the system to
prevent system hangs and electrical damage.
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