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  1. Lustre
  2. LU-13828

failed to ping 192.168.56.110@tcp: Input/output error

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Labels:
      None
    • Severity:
      3
    • Rank (Obsolete):
      9223372036854775807

      Description

      [root@sl754clone2 ~]# LOAD=yes sh /home/vs/lustre-wc-rel/lustre/tests/llmount.sh 
      Loading modules from /home/vs/lustre-wc-rel/lustre/tests/..
      detected 2 online CPUs by sysfs
      Force libcfs to create 2 CPU partitions
      ../libcfs/libcfs/libcfs options: 'cpu_npartitions=2'
      ../lnet/lnet/lnet options: 'networks=tcp0(enp0s8) accept=all'
      gss/krb5 is not supported
      quota/lquota options: 'hash_lqs_cur_bits=3'
      [root@sl754clone2 ~]# lctl list_nids
      192.168.56.110@tcp
      [root@sl754clone2 ~]# lctl ping 192.168.56.110@tcp
      failed to ping 192.168.56.110@tcp: Input/output error
      

      This seems to be caused by LU-13566 socklnd: fix local interface binding.

      Having this patch reversed lctl ping works fine:

      [root@sl754clone2 ~]# LOAD=yes sh /home/vs/lustre-wc-rel/lustre/tests/llmount.sh 
      Loading modules from /home/vs/lustre-wc-rel/lustre/tests/..
      detected 2 online CPUs by sysfs
      Force libcfs to create 2 CPU partitions
      ../libcfs/libcfs/libcfs options: 'cpu_npartitions=2'
      ../lnet/lnet/lnet options: 'networks=tcp0(enp0s8) accept=all'
      gss/krb5 is not supported
      quota/lquota options: 'hash_lqs_cur_bits=3'
      [root@sl754clone2 ~]# lctl ping 192.168.56.110@tcp
      12345-0@lo
      12345-192.168.56.110@tcp
      

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              Assignee:
              ashehata Amir Shehata
              Reporter:
              vsaveliev Vladimir Saveliev
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                Dates

                Created:
                Updated:
                Resolved: