T10000A/B/C/D - Servo Head Clog Errors

(Doc ID 1991054.1)

Last updated on FEBRUARY 28, 2018

Applies to:

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

Symptoms

Servo Head Clog FSC Listing
FSC: 5158    LOD_FSC_VERIFY_DEMOD_TIMEOUT_PARTIAL_SUCCESS
FSC: 5702    LOD_FSC_VERIFY_DEMOD_READER_CLOG_RECOVERY
FSC: 5703    LOD_FSC_VERIFY_DEMOD_READER_CLOG_FAILURE
FSC: 5A49    HEAD_FSC_VERIFY_DEMOD_TIMEOUT
FSC: 5A4A    HEAD_FSC_VERIFY_DEMOD_TIMEOUT_PARTIAL
FSC: 5A60    HEAD_FSC_SERVO_READER_0_POTENTIALLY_CLOGGED
FSC: 5A61    HEAD_FSC_SERVO_READER_1_POTENTIALLY_CLOGGED
FSC: 5A62    HEAD_FSC_SERVO_READER_2_POTENTIALLY_CLOGGED
FSC: 5A63    HEAD_FSC_SERVO_READER_3_POTENTIALLY_CLOGGED
FSC: 5A64    HEAD_FSC_SERVO_READER_4_POTENTIALLY_CLOGGED
FSC: 5A65    HEAD_FSC_SERVO_READER_5_POTENTIALLY_CLOGGED
FSC: 5A66    HEAD_FSC_SERVO_READER_6_POTENTIALLY_CLOGGED
FSC: 5A67    HEAD_FSC_SERVO_READER_7_POTENTIALLY_CLOGGED
FSC: BA49    HEAD_FSC_VERIFY_DEMOD_TIMEOUT
FSC: BA4A    HEAD_FSC_VERIFY_DEMOD_TIMEOUT_PARTIAL
FSC: BA60    HEAD_FSC_SERVO_READER_0_POTENTIALLY_CLOGGED
FSC: BA61    HEAD_FSC_SERVO_READER_1_POTENTIALLY_CLOGGED
FSC: BA62    HEAD_FSC_SERVO_READER_2_POTENTIALLY_CLOGGED
FSC: BA63    HEAD_FSC_SERVO_READER_3_POTENTIALLY_CLOGGED
FSC: BA64    HEAD_FSC_SERVO_READER_4_POTENTIALLY_CLOGGED
FSC: BA65    HEAD_FSC_SERVO_READER_5_POTENTIALLY_CLOGGED
FSC: BA66    HEAD_FSC_SERVO_READER_6_POTENTIALLY_CLOGGED
FSC: BA67    HEAD_FSC_SERVO_READER_7_POTENTIALLY_CLOGGED

These are also servo head related failures that may be seen on a drive and follow the same  solution.
FSC: 5160 VERIFY_FSC_BAD_CHANNEL_0
FSC: 5161 VERIFY_FSC_BAD_CHANNEL_1
FSC: 5162 VERIFY_FSC_BAD_CHANNEL_2
FSC: 5163 VERIFY_FSC_BAD_CHANNEL_3
FSC: 5164 VERIFY_FSC_BAD_CHANNEL_4
FSC: 5165 VERIFY_FSC_BAD_CHANNEL_5
FSC: 5166 VERIFY_FSC_BAD_CHANNEL_6
FSC: 5167 VERIFY_FSC_BAD_CHANNEL_7

Cause

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