T10000A - Multiple Key Processing Operations Were Attempted. Only One Operation Is Allowed At One Time FSC(6146)

Asset ID:	1-72-2264145.1
Update Date:	2017-05-16
Keywords:

Solution Type Problem Resolution Sure

Solution 2264145.1 : T10000A - Multiple Key Processing Operations Were Attempted. Only One Operation Is Allowed At One Time FSC(6146)

Applies to:

Sun StorageTek T10000A Tape Drive - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

This problem occured on 3 other tape drives. Checked all of the cable connections. i just restarted both of the OKM servers.

Symptoms

Summary:Multiple key processing operations were attempted. Only one operation is allowed at one time.

Fault event description:Multiple key processing operations were attempted. Only one operation is allowed at one time.

CST_UNLOAD event. Multiple key processing operations were attempted. Only one o
************* ADDITIONAL INFORMATION *************
*** Alarm Description ***
FSC(6146): CST_UNLOAD event. Multiple key processing operations were attempted. Only one o
null

Cause

T10000A/B - FSC 6146 SNO - This may be a result of certain set of tapes bringing out this SNO condition. Identify the tapes and remove them from service.

2017-05-02 10:47:25 Default: A drive fatal error (SNO) has occurred. These SNO (Should Not Occur) errors will cause the drive to stop communicating with the host and automatically force a drive dump. The drive will come back online after it IPLs. This action will cause the current tape job to terminate. Engage an L2 Tape Domain engineer to investigate and open a bug as this drive is running on current microcode.

Support Actions
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2017-05-02 10:47:25 (SA-363) A drive fatal error (SNO) has occurred. These SNO (Should Not Occur) errors will cause the drive to stop communicating with the host and automatically force a drive dump. The drive will come back online after it IPLs. This action will cause the current tape job to terminate. Engage an L2 Tape Domain engineer to investigate and open a bug as this drive is running on current microcode.
Current Available Microcode: 1.52.106
Drive Microcode When the Failure Occurred: 1.52.106
SNO FSC: 6146

Solution

Propose to restart OKM servers
KMA: OKM1 Site: AG_Cleveland IP: 172.18.18.10 Enabled: 1 Load: 00000000 00000000 Responding: 1
KMA: OKM2 Site: AG_Cleveland IP: 172.18.18.3 Enabled: 1 Load: 00000000 00000000 Responding: 1

Check the IP connection(s) from to the tape drives affected.

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