Processes stuck in balance_dirty_pages_ratelimited_nr()

Solution Verified - Updated -

Issue

  • CLUSTERPRO detected I/O delays and caused a system panic.

Environment

  • Red Hat Enterprise Linux 5.6
    • kernel-2.6.18-238.28.1.el5PAE
    • MEMORY: > 4 GB of RAM
  • ClusterPro
    • Set to panic system if a response not received within 20 seconds
  • Red Hat Enterprise Linux 4

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