Howdy!
I have 2 disks on separate SCSI busses that are
striped to form a single vinum volume. They are recognized as
da0 and da1
I want to add 1 more disk to each SCSI buss and create
another striped vinum volume, but keep the initial vinum volume
intact.
The issue ...
When the 2 disks are added to SCSI busses the first 2 disks in
the initial volume are not recognized by the system in the same way.
For instance ...
disk SCSI buss ORIGINAL CONFIG PLANNED CONFIG
disk1 1 da0 da0
disk2 2 da1 da2
disk3 1 da1
disk4 2 da3
The original vinum volume is configured on da0 da1
Under the planned config the original vinum volume will
now be on da0 da2.
While I could wire down the devices in kernel config ..
Also I want to stripe to disks on separate busses so
moving the secound disk onto the same bus as disk1 is not a good
option
I am still wondering if vinum will be able to build
volumes correctly based only on the information stored in the
per disk configuration even if the system sees them differntly.
thanx - steve
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