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Hi i have a linux machine installed with RedHat 4.7 x64 bit. toady our machine just hanged and the only thing we can do was to do an hard reboot. ...
  1. 02-01-2010 #1
    levic
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    Problem with Emulex driver on redhat!

    Hi

    i have a linux machine installed with RedHat 4.7 x64 bit.
    toady our machine just hanged and the only thing we can do was to do an hard reboot.

    i saw that when she hanges all her disk looks offline.
    in /var/log/messages i only saw this error message:
    kernel: lpfc 0000:10:00.0: 0:0713 SCSI layer issued LUN reset (0, 4) Data: x0 x0 x0

    that's scared me
    we have 6 disks in RAID 5 in this machine- SAS disks.
    i've search in the net and looks like the emulex driver told the SCSI to do a reset for some reason.

    does anyone have any idea how can i check this issue?
    machine is online now and everything looks ok but i'm afraid i have a problem perhaps with my disks and this is a production machine so it cant happened again.

    any help and a little more inormation about this emulex driver will be appriciated.

    thanks
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  2. 02-02-2010 #2
    Rubberman
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    Do you have a Red Hat support subscriptions. If so, is the Emulex card supported hardware. If so to both, then you should contact Red Hat support about this problem.
    Sometimes, real fast is almost as good as real time.
    Just remember, Semper Gumbi - always be flexible!
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