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1 Reply Latest reply: Apr 23, 2013 11:19 AM by Nik RSS

scsi: [ID 107833 kern.warning] WARNING: /pci@1,700000/SUNW,

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Apr 23 14:21:07 tltsvsrtw001 scsi: [ID 107833 kern.warning] WARNING: /pci@1,700000/SUNW,emlxs@0/fp@0,0/ssd@w5000097500017524,30 (ssd123):
Apr 23 14:21:07 tltsvsrtw001           Error for Command: read(10) Error Level: Retryable
Apr 23 14:21:07 tltsvsrtw001 scsi: [ID 107833 kern.notice]           Requested Block: 466858944 Error Block: 466858944
Apr 23 14:21:07 tltsvsrtw001 scsi: [ID 107833 kern.notice]           Vendor: EMC Serial Number: 93DA4000@
Apr 23 14:21:07 tltsvsrtw001 scsi: [ID 107833 kern.notice]           Sense Key: Aborted Command
Apr 23 14:21:07 tltsvsrtw001 scsi: [ID 107833 kern.notice]           ASC: 0x44 (internal target failure), ASCQ: 0x0, FRU: 0x0

We are getting the abive mentioned scsi erors intermittantly on our server. COuld you pls let me know on how to fix these kind of errors.
  • 1. Re: scsi: [ID 107833 kern.warning] WARNING: /pci@1,700000/SUNW,
    Nik Expert
    Currently Being Moderated
    Hi.
    This error say that on LUN from EMC storage happens error.

    Aborted Command, internal target failure. Target is EMC storage.

    So you should ask EMC about recommendation for resolve this issue.

    For additional trubleshuting:

    How many LUNS presented from EMC to this server via same port ?
    How many servers ( and LUNS) used same port on EMC?
    What model EMC storage you use?
    What software using for multipathing ?
    Are you apply all vendor's recomendation for this storage and solaris ?
    Are happens this error on same device?

    For example:
    http://www.emc.com/collateral/software/white-papers/h10938-vnx-best-practices-wp.pdf

    Also try find "EMC Host Connectivity Guide for Sun Solaris"

    try add this line to /etc/system
    set sd:sd_io_time = 0x78
    set sd:sd_max_throttle = 20

    But value can depend from your environment.

    Regards

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