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Cisco Bug: CSCus08278 - CUCDM: Swap Exhaustion Observed After 100k DB Checkpoint

Last Modified

Jan 12, 2016

Products (1)

  • Cisco Hosted Collaboration Solution (HCS)

Known Affected Releases

10.1(2)

Description (partial)

Symptom:
Sluggish performance on any actions (e.g. Slow GUI response, NBN freezing)
May see warnings on CLI indicating SWAP memory is low.
CLI command 'diag free' will indicate SWAP memory is low or exhausted.

Conditions:
100k users provisioned in CUCDM DB.

Swap memory was exhausted following simultaneous import of 500 bulk users, sync of 500 LDAP users, NBN notifications activated, and minor MACD changes on system with 100k users provisioned in DB.  The exhaustion is specific to the primary node.
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