A RHEL 6 cluster had a withdraw on a GFS2 filesystem: "function = get_leaf, file = fs/gfs2/dir.c, line = 779"

Solution In Progress - Updated -

Issue

  • A RHEL 6 cluster had a withdraw on a GFS2 filesystem:
Jun 16 13:39:18 node42 kernel: GFS2: fsid=mycluster:gfs2fs1.1: fatal: invalid metadata block
Jun 16 13:39:18 node42 kernel: GFS2: fsid=mycluster:gfs2fs1.1:   bh = 675372 (magic number)
Jun 16 13:39:18 node42 kernel: GFS2: fsid=mycluster:gfs2fs1.1:   function = get_leaf, file = fs/gfs2/dir.c, line = 779
Jun 16 13:39:18 node42 kernel: GFS2: fsid=mycluster:gfs2fs1.1: about to withdraw this file system
Jun 16 13:39:19 node42 kernel: GFS2: fsid=mycluster:gfs2fs1.1: telling LM to unmount
Jun 16 13:39:19 node42 kernel: GFS2: fsid=mycluster:gfs2fs1.1: withdrawn

Environment

  • Red Hat Enterprise Linux Server 6 (with the High Availability and Resilient Storage Add Ons)
  • A Global Filesystem 2(GFS2)

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