Preview Tool

Cisco Bug: CSCuj17616 - dcosAG cored during show-tech

Last Modified

Nov 27, 2018

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

2.1(2c)A 2.2(0.268)A

Description (partial)

svc_sam_dcosAG crashes with core after upgrade. Show tech will not complete if attempting to run. 
Crash was on Primary FI, servers went into shallow discovery and on subordinate FI loss of connectivity seen.
Eventually servers stabilize and paths are restored with no further action.

Upgrade from ucs 1.4(3q) to 2.1(2c) using auto-install. After the upgrade completes, update (not activate) CIMC firmware to 2.1(2c) for all servers.
6100 series fabric interconnect with 20 chassis.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.