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  1. Lustre
  2. LU-12595

Attempt to add route using non-local gateway should return EHOSTUNREACH, not EINVAL

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.13.0, Lustre 2.12.4
    • Lustre 2.13.0
    • None
    • 3
    • 9223372036854775807

    Description

      My fix (https://review.whamcloud.com/#/c/35198/2) for
      LU-12411 was flawed. While we do not want to allow adding routes to unreachable gateways, this shouldn't be a fatal error when parsing routes entries. lnet_add_route() should return EHOSTUNREACH in such a case, so that lnet_parse_route() will continue working and add any routes that are reachable. Unreachable routes are still logged to the console, but they are not added to route table.

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. LU-12596 Return EHOSTUNREACH rather than EINVAL when adding route to unreachable gateway

          • Major - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-12411 Hang on lnetctl route del

          • Major - Major loss of function.
          • Resolved

          Activity

            [LU-12595] Attempt to add route using non-local gateway should return EHOSTUNREACH, not EINVAL
            pjones Peter Jones made changes -
            Labels Original: LTS12
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.12.4 [ 14690 ]
            pjones Peter Jones made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            adilger Andreas Dilger made changes -
            Fix Version/s New: Lustre 2.13.0 [ 14290 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is duplicated by LU-12596 [ LU-12596 ]
            pjones Peter Jones made changes -
            Labels New: LTS12
            hornc Chris Horn made changes -
            Link New: This issue is related to LU-12411 [ LU-12411 ]
            hornc Chris Horn created issue -

            People

              hornc Chris Horn
              hornc Chris Horn
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              Dates

                Created:
                Updated:
                Resolved: