Multipathd reports "alias mpatha already bound to wwid 36000xxx, cannot reuse"

Solution Verified - Updated -

Issue

  • Multipath device shows incorrect attribute for few of the multipath device.
  • unable to rename mpathX to mpathY
  • Multipathd reports "alias mpatha already bound to wwid 00000000000000000000000000003841, cannot reuse" in journal logs:

    Jul 23 16:55:19  testbox multipathd[26509]: mpatha: adding new path sdar
    Jul 23 16:55:19  testbox multipathd[26509]: alias mpatha already bound to wwid 0000000000000000000000000003841, cannot reuse
    Jul 23 16:55:19  testbox multipathd[26509]: 0000000000000000000000000003746: rename mpatha to 0000000000000000000000000003746
    Jul 23 16:55:24  testbox multipathd[26509]: 0000000000000000000000000003841: unable to rename mpathek to mpatha (mpatha is used by 0000000000000000000000000003746) <<
    

Environment

  • Red Hat Enterprise Linux 6,7,8,9,10
  • Device-Mapper-Multipath (dm-multipath)

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