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B.12 converting a jbod to a raid array, B.12, Converting a jbod to a raid array – Dot Hill Systems II 200 FC User Manual

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B-16

SANnet II 200 FC, SATA, and SATA SE Array Installation, Operation, and Service Manual • March 2005

Figure B-5 JBOD or Expansion Unit Troubleshooting Flowchart, 2 of 2

B.12

Converting a JBOD to a RAID array

You can convert an FC JBOD (or expansion unit) into a single-controller or dual-
controller FC RAID array. For instructions on how to do this, refer to the SANnet II
Family FRU Installation Guide
.

5B

JBOD or expansion unit problem (FC)

Replace

I/O expansion

module.

Possible midplane

failure.

Replace chassis.

Resolved?

No

No

End

Has a

controller failure

occurred?

Yes

End

Yes

Has a

data error

occurred?

Correct data error.

Yes

Switch controller with

know good controller.

No

Resolved?

Yes

End

No

Replace chassis.

End

End

--Reseat the FRU that is not operating correctly.

--Swap the questionable FRU with a known-good
FRU from the same array.

Notes
Prior to replacing a chassis, try the following: