Access to Volumes Cause ASC/ASCQ Codes 0x94/0x01 for Sun StorageTek[TM] and Sun Storage[TM] RAID Arrays

Asset ID:	1-72-1008161.1
Update Date:	2011-05-26
Keywords:

Solution Type Problem Resolution Sure

Solution 1008161.1 : Access to Volumes Cause ASC/ASCQ Codes 0x94/0x01 for Sun StorageTek[TM] and Sun Storage[TM] RAID Arrays

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Sun Storage 6540 Array
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 Sun Storage 2530 Array
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 Sun Storage 6580 Array
 Sun Storage D280 Disk Subsystem
 Sun Storage 5320 NAS Gateway/Cluster System
 Sun Storage 6130 Array
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 Sun Storage D240 (StorEdge) Disk Subsystem
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Related Categories


GCS>Sun Microsystems>Storage - Disk>Modular Disk - 6xxx Arrays
 GCS>Sun Microsystems>Storage - Disk>Modular Disk - 2xxx Arrays
 GCS>Sun Microsystems>Storage - Disk>Modular Disk - Flexline FLX FLA FLC Arrays

PreviouslyPublishedAs
211215

Symptoms
SCSI commands may fail with the following sense:
Sample from message log of Sun StorageTek[TM] 5320:

06/05/07 14:24:47 I Command failed 10 time(s) on adapter isp3
06/05/07 14:24:47 I 10.15 st=3 er=7 sb=0x2 dd=1 f=0x0 ma=0x5CA9000 nb=2048 nd=0
06/05/07 14:24:47 I cmd 28 E0 0 0 0 0 0 0 4 0 0 0
06/05/07 14:24:47 I sense 70 0 5 0 0 0 0 98 0 0 0 0 94 1

Sample from output of format(1M) on Solaris[TM]:

Illegal request during read
ASC: 0x94 ASCQ: 0x1
Warning: error reading backup label.

Resolution
Sun StorageTek[TM] 5310/5320/61x0/61x0/6540/25x0: Access to Volumes Cause ASC/ASCQ Codes 0x94/0x01

Sense 05 = Illegal Request
ASC/ASCQ 94/01 = Invalid Request Due to Current Logical Unit Ownership.

The request is illegal because the volume is not owned by the controller receiving the request.

Please check your host multipathing solution, and your host type setting for your Initiator/Host Port. For more information about the pairing of a specific multipath solution and the host type, please review:

<Document: 1003750.1>

This message is usually caused by the host type being set for explicit fail over, and the multipath solution supports implicit failover. For more information about the terms implicit and explicit, please review:

<Document: 1003652.1>

Additional Information
Any host type may receive this event. The problem denotes a specific SCSI code defined by the vendor, but can occur on any host attaching to the array. Each host provides and interprets SCSI sense data in different fashions. We have provided samples for reference.

Product
Sun StorageTek 6130 Array (SATA)
Sun StorageTek 6130 Array

6130, 6140, 6540, 0x94, 5310, 5320
Previously Published As
85498

Change History
Date: 2009-11-25
User Name: 88109
Action: Approved
Comment: Modified Title and edited products
Version: 0
Date: 2007-07-03
User Name: 71396
Action: Approved
Comment: Performed final review of article.
Updated trademarking and product name.
Publishing.
Version: 5
Date: 2007-06-29
User Name: 71396
Action: Accept
Comment:
Version: 0

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