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Cisco Bug: CSCvw01997 - [VPC-DI] Slowness in EDR transfer causing msgd intiated hdctrl and vpnmgr task snaps.

Last Modified

Oct 24, 2020

Products (1)

  • Cisco PGW Packet Data Network Gateway

Known Affected Releases

21.18.13 21.18.9.77219

Description (partial)

Symptom:
System-initiated state dumps requested by msgd for the hdctrl and vpnmgr processes.

 2020-Sep-23+20:48:10.589 card 1-cpu0:   Note: System-initiated state dump.
 2020-Sep-23+20:48:10.589 card 1-cpu0:   Signal from: msgd pid=15903 uid=0
 2020-Sep-23+20:48:10.589 card 1-cpu0:   Process: card=1 cpu=0 arch=X pid=20548 cpu=~0% argv0=vpnmgr

 2020-Sep-24+20:55:07.035 card 1-cpu0:   Note: System-initiated state dump.
 2020-Sep-24+20:55:07.035 card 1-cpu0:   Signal from: msgd pid=15903 uid=0
 2020-Sep-24+20:55:07.035 card 1-cpu0:   Process: card=1 cpu=0 arch=X pid=18116 cpu=~0% argv0=hdctrl

Conditions:
VPC-DI systems with severely impaired storage operations that manifest as slow hd-raid i/o. CDR/EDR file data is generated on SFs at a rate higher than can be written to the /hdraid file system.
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