HP Cisco MDS 9216i Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Re - Page 35
information about FLOGI, FC IDs, and FC ID allocation for HBAs.
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Caveats Send documentation comments to [email protected] Workaround: This issue is resolved. • CSCsi49231 Symptom: 100% CPU utilization was seen on an MDS switch. It was caused by repeated fabric logins (FLOGIs) on a particular port. This situation can occur if a host cannot log in because the allocation of the FC ID fails, and keeps re-trying using a specific pattern of Source FC IDs (S_IDs) for the FLOGI frame. Workaround: This issue has been resolved. The interface will now be error-disabled for too many FLOGI failures. To troubleshoot the configuration and find the reason for the FC ID allocation failure, examine the messages in the syslog. Refer to the Cisco MDS 9000 Family CLI Configuration Guide for detailed information about FLOGI, FC IDs, and FC ID allocation for HBAs. • CSCsi78480 Symptom: Under some circumstances, disabling the CIM Server does not terminate the CIM Server process, which causes further enabling or disabling of the CIM Server to be ineffective. Workaround: This issue is resolved. • CSCsj64048 Symptom: In rare situations, data virtual target (DVT) configurations might disappear following a reload of the SSM or an upgrade to the SSI 3.1(2m) image. Workaround: This issue is resolved. • CSCsj65565 Symptom: Spectra Logic tape drives require a unique area ID. Workaround: This issue is resolved. • CSCsg62704 Symptom: On an MDS switch with dual supervisor modules, the bootflash on the standby supervisor is replaced with a new bootflash. Then there is a system switchover. Then the bootflash on the new standby supervisor (which was previously the active supervisor) is replaced. The copy running-config startup-config command is used to save the configuration, but the console speed does not get saved. Instead, the console speed is reset to 9600. Workaround: This issue is resolved. • CSCsh05721 Symptom: An association call from a VSAN to its logical switch returns a particular WWN, but an association call from the physical system to the virtual system does not return the same WWN, which indicates that the logical switch is not associated to the physical switch. Workaround: This issue is resolved. • CSCsh63658 Symptom: Under rare circumstances, a customer running the Cisco MDS SAN-OS SANTap feature with EMC RecoverPoint might find that following a reload of the SSM module, the SSM CVT is stuck in UNKNOWN status in the RecoverPoint appliance. Workaround: This issue is resolved. • CSCsh70152 Symptom: Memory leaks in the CIM Server could eventually result in the process terminating or becoming unresponsive. Workaround: This issue is resolved. OL-14116-01 Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(1) 35