T10000D - 1D01 Errors

Asset ID:	1-72-2092125.1
Update Date:	2017-05-22
Keywords:

Solution Type Problem Resolution Sure

Solution 2092125.1 : T10000D - 1D01 Errors

Applies to:

Sun StorageTek T10000 Tape Drive - Version All Versions to All Versions [Release All Releases]
StorageTek T10000D Tape Drive - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

1D01 errors in VTCS log.

Cause

1D01 errors in VTCS log. Possibly started when T10000D drives were introduced in the environment.

FSC Dictionary Description:
MODEL = T10000D
FSC = 1D01
(FSC Match Found in Rev. 4.08)

FSC: 1D01 ASC_FSC_INV_GS_UNEXP_RECONN
MIM Code: DEGRADED
FRU: MICROCODE CONF: 100%

Summary: |INVALID UCODE |DATA RECEIVED | *** |
Field Text:
Illegal status was returned.

Solution

1D01 errors can be the result of dropped frames occurring. If it is affecting more than 1 drive then look for a SAN problem between the VSM and the switch. See bug 22199626 and SR 3-1160745581.

Troubleshooting of the problem involves forcing a drive dump when the drive is taken offline by VTCS. The drive dump will show dropped frames in it. (invalidated frames that the drive will drop)

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