User's Manual

Using the Storage Management Service 153
The virtual disk will be 500 MB with a stripe size of 16 KB. The name of the
virtual disk will be vd1 and it will reside on connector 0 of controller 1.
Because the virtual disk will be a RAID-5, it requires at least three physical
disks. In this example, you specify four physical disks. These are physical
disks 0 through 3.
To create the virtual disk described in this example, enter:
omconfig storage controller action=createvdisk
controller=1 raid=r5 size=500m pdisk=
0:0,0:1,0:2,0:3 stripesize=16kb cachepolicy=c
readpolicy=ra writepolicy=wt
The only parameters that require specification are for the controller, RAID
level, virtual disk size, and physical disk selection. Storage Management
supplies default values for all other unspecified parameters.
omconfig Set Controller Rebuild Rate
Use the following omconfig command syntax to set the controller rebuild rate:
Complete Syntax
omconfig storage controller action=setrebuildrate
controller=id rate=<0 to 100>
where id is the controller ID as reported by the omreport storage controller
command.
Example Syntax
To set the rebuild rate to 50 on controller 1, enter:
omconfig storage controller action=setrebuildrate
controller=1 rate=50
omconfig Set Background Initialization Rate
Use the following omconfig command syntax to set the background
initialization rate.