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Cisco Bug: CSCsz34001 - HIgh CPU and IOwait during load on CUCMBE

Last Modified

Nov 03, 2012

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

7.1(2.10000.4) 7.1(3.10000.5)

Description (partial)


High IOWait and CPU usage was observed on MCS-7828-H3 (CUCMBE).


When cron job and other high IO intensive operations (e.g. trace collection) are run at the same time.
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