Getting "hpsa : Acknowledging controller notification event: 0x00000001" errors on HP ProLiant servers

Solution Unverified - Updated -

Issue

  • Hp proliant servers reporting following messages in syslog, these messages are repeating every 30 seconds
kernel: hpsa 0000:02:00.0: Acknowledging controller notification event: 0x00000001
kernel: hpsa 0000:02:00.0: Clearing controller notification event: 0x00000001

Environment

  • Red Hat Enterprise Linux 6
  • HPSA driver version 3.4.2-4 provided by Hp

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