sd 5:0:3:0: [sdd] Unhandled error code ??

[Giuseppe]

Hello, i found the following errors into /var/log/messages, i checked my raid controller and all seems be ok

Mar 14 01:30:02 STORAGE1 kernel: [ 1087.085349] sd 5:0:3:0: [sdd] Unhandled error code
Mar 14 01:30:02 STORAGE1 kernel: [ 1087.085356] sd 5:0:3:0: [sdd]
Mar 14 01:30:02 STORAGE1 kernel: [ 1087.085359] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
Mar 14 01:30:02 STORAGE1 kernel: [ 1087.085362] sd 5:0:3:0: [sdd] CDB:
Mar 14 01:30:02 STORAGE1 kernel: [ 1087.085364] Read(16): 88 00 00 00 00 04 8c 0f ff 00 00 00 00 08 00 00
Mar 14 01:30:02 STORAGE1 kernel: [ 1087.085375] blk_update_request: 34 callbacks suppressed
Mar 14 01:30:02 STORAGE1 kernel: [ 1087.085379] quiet_error: 80 callbacks suppressed

what does it mean ?
Thanks

[Marc Smith]

Sounds like some kind of error with that block device. Are there are a
lot of messages in there like that, or just this one? You could
double-check with the vendor of your RAID controller to be sure, but
probably safe if it was a one-time occurrence.

--Marc

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[Giuseppe]

hello Mark
u arent wrong.... i found a failed disk.
Thanks