kdump fails over a bonded interface due to busybox 'wc -l' output change in RHEL6.2

Solution Verified - Updated -

Issue

  • kdump fails to save a vmcore over a bonded interface due to 'wc -l' output change on /etc/iface_map in mkdumprd script.

Environment

  • Red Hat Enterprise Linux (RHEL) 6.2
  • busybox-1.15.1-11.el6
  • kexec-tools-2.0.0-209.el6

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