Guest

Preview Tool

Cisco Bug: CSCus41021 - Unit Check from HDS array in RRS command channel causes IFCCSs.

Last Modified

Aug 05, 2016

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases

5.2(2)

Description (partial)

Symptom:
The customer will see occasional IFCCs on the mainframe console which will be IOS050 or IOS051 messages for the XRC device acting as the reader for a particular XRC session. These should be retried by the mainframe IO subsystem and not cause a serious issue. In some cases this can cause XRC volumes to suspended.

Conditions:
This happens when the disk array sends a unit check to the system data mover.
Bug details contain sensitive information and therefore require a Cisco.com 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.