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This is a page tracks issues that we run into while testing the Multi-Rail Feature

Problem List

  • with 17 interfaces trying to discover on the 17th interface returns an error "no route to host". This is an intermittent issue. Attempting to reproduce
  • With 17 interface discovered "show peer" hangs
    • looks like it's hanging in the ioctl call.
  • "lnetctl discover" command hangs with discovery off. This happened once, so an intermittent issue. Will try to reproduce.
  • "lnetctl discover" discovers the peer even with discovery off.

  • Doug: I configured a Parallels VM with 16 interfaces (won't let me do 17 as 16 is a limit).  When I "lctl network configure" with no YAML or module parameters, I get this error from ksocklnd: "Mar 7 14:01:16 centos-7 kernel: LNet: 5111:0:(socklnd.c:2652:ksocknal_enumerate_interfaces()) Ignoring interface virbr0 (too many interfaces)".

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