qla2xxx scsi errors in the logs

Dec  8 11:56:36  kernel: st: Version 20070203, fixed bufsize 32768, s/g segs 256
Dec  8 11:56:36  kernel: st 0:0:10:0: Attached scsi tape st7
Dec  8 11:56:36  kernel: st7: try direct i/o: yes (alignment 512 B)
Dec  8 15:46:30  kernel: qla2xxx 0000:06:00.0: scsi(0:10:0): Abort command issued -- 1 10fb 2002.
Dec  8 15:46:41  kernel: qla2xxx 0000:06:00.0: scsi(0:10:0): Abort command issued -- 1 10fb 2002.
Dec  8 15:46:41  kernel: qla2xxx 0000:06:00.0: scsi(0:10:0): DEVICE RESET ISSUED.
Dec  8 15:46:41  kernel: qla2xxx 0000:06:00.0: scsi(0:10:0): DEVICE RESET SUCCEEDED.
Dec  8 15:46:52 rek-oradb-p04 kernel: qla2xxx 0000:06:00.0: scsi(0:10:0): Abort command issued -- 1 10fb 2002.
Dec  8 15:46:52  kernel: qla2xxx 0000:06:00.0: scsi(0:10:0): LOOP RESET ISSUED.
Dec  8 15:46:52  kernel: qla2xxx 0000:06:00.0: LOOP DOWN detected (0 0 0).
Dec  8 15:46:57  kernel: qla2xxx 0000:06:00.0: LOOP UP detected (8 Gbps).
Dec  8 15:47:18  kernel: qla2xxx 0000:06:00.0: qla2xxx_eh_bus_reset: reset succeeded
Dec  8 15:47:39  kernel: qla2xxx 0000:06:00.0: scsi(0:10:0): Abort command issued -- 1 10fb 2002.
Dec  8 15:47:39  kernel: qla2xxx 0000:06:00.0: scsi(0:10:0): ADAPTER RESET ISSUED.
Dec  8 15:47:39  kernel: qla2xxx 0000:06:00.0: Performing ISP error recovery - ha= ffff810139dd44f8.
Dec  8 15:47:45  kernel: qla2xxx 0000:06:00.0: LOOP UP detected (8 Gbps).
Dec  8 15:47:47  kernel: qla2xxx 0000:06:00.0: qla2xxx_eh_host_reset: reset succeeded
Dec  8 15:48:08  kernel: qla2xxx 0000:06:00.0: scsi(0:10:0): Abort command issued -- 1 10fb 2002.
Dec  8 15:48:08  kernel: st 0:0:10:0: scsi: Device offlined - not ready after error recovery
Dec  8 15:48:08  kernel: st 0:0:10:0: timing out command, waited 14000s
Dec  8 15:48:08  kernel: st7: Error 6080000 (sugg. bt 0x0, driver bt 0x6, host bt 0x8).
apunkabollywoodAsked:
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apunkabollywoodAuthor Commented:
please help with the path forward thanks
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DavidPresidentCommented:
The HDD at scsi(0:10:0) is spinning down and generating LIPs.   Replace it.
If you reboot the machine then you'll be able to see the cross referencing of 0:10:0 to phys drive make/model and likely serial number.
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SandyCommented:
Check with SAN End something is wrong either at SVC level or at switch level.
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DavidPresidentCommented:
You'll note the errors start with the SCSI target device. the switch is not initiating the fault.
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SandyCommented:
Please also consider the scsi_timout configured in system
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DavidPresidentCommented:
The scsi_timeout threshold are a function of the device driver.  It is so overwhelmingly high that the only way one can get a timeout is if the SCSI target itself failed to respond to I/O requests.  This all indicates SCSI target device problems.

Besides, if it was a generic timeout issue, then all targets would exceed the threshold, not just one specific target, as shown by the logs.
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andyalderCommented:
https://access.redhat.com/site/solutions/45099 or is that your same question on Redhat's site (since the date stamps match). Have you had the problem since July? I can't access the solution I'm afraid since it's locked for subscribers only.

As I see it this is a direct attached tape drive, no switch and no disk.
Does the tape load and unload OK? Have you tried a cleaning tape?

Old kernel perhaps - https://bugzilla.redhat.com/show_bug.cgi?id=177939
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