HP Cisco Nexus 5000 Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS R - Page 37

Caveats Send documentation comments to [email protected] 2) At 347955 usecs after Tue May Reason: Watchdog Timeout Service: Version: 3.2(2c) 3) At 110808 usecs after Tue May Reason: Watchdog Timeout Service: Version: 3.2(2c) 4) At 756666 usecs after Tue May Reason: Watchdog Timeout Service: Version: 3.2(2c) 6 01:18:48 2008 6 01:16:13 2008 6 01:13:39 2008 Workaround: This issue is resolved. • CSCsq17989 Symptom: During an upgrade for Release 3.1(3a) to Release 3.2(3a), the standby Supervisor modules is reset due to a global synchronization failure. The following message will be displayed: 2008 Apr 30 23:21:39 EX0-ECA-01A %SYSMGR-2-GSYNC_ABORT: Global sync aborted by signal. 2008 Apr 30 23:21:40 EX0-ECA-01A %PLATFORM-5-MOD_REMOVE: Module 5 removed (Serial number JAB091802TC) If you issue the show system reset reason command, an incorrect reason for the reset is shown. Workaround: This issue is resolved. • CSCsq25859 Symptom: A DS-X9124 module (module 1 in this case) experienced a D-cache parity error and reloaded by itself. Examples of the log messages are seen below: 2008 May 6 09:28:09 SWITCH %MODULE-4-MOD_WARNING: Module 8 (serial: JABxxxxxxxx) reported warnings on ports 8/1-8/3 (Unknown) due to BE2 Arbiter experienced an error in device 65 (device error 0xc4102613) 2008 May 6 09:28:09 SWITCH %MODULE-4-MOD_WARNING: Module 7 (serial: JABxxxxxxxx) reported warnings on ports 7/1-7/3 (Unknown) due to BE2 Arbiter experienced an error in device 65 (device error 0xc4102613) 2008 May 6 09:28:14 SWITCH %XBAR-5-XBAR_STATUS_REPORT: Module 1 reported status for component 88 code 0x40240015. 2008 May 6 09:28:14 SWITCH %MODULE-2-MOD_DIAG_FAIL: Module 1 (serial: JABxxxxxxxx) reported failure on ports 1/1-1/24 (Fibre Channel) due to Fatal runtime Arb error. (DevErr is bitmap of failed modules) in device 88 (device error 0x1) This caused several other DS-X9124 modules (slots 2-6 in this case) to reset. Examples of log messages are seen below: 2008 May 6 09:28:31 SWITCH %MODULE-5-MOD_REINIT: Re-initializing module 5 (serial: JABxxxxxxxx) 2008 May 6 09:28:31 SWITCH %MODULE-5-MOD_REINIT: Re-initializing module 6 (serial: JABxxxxxxxx) 2008 May 6 09:28:31 SWITCH %MODULE-5-MOD_REINIT: Re-initializing module 4 (serial: JABxxxxxxxx) 2008 May 6 09:28:31 SWITCH %MODULE-5-MOD_REINIT: Re-initializing module 3 (serial: JABxxxxxxxx) 2008 May 6 09:28:31 SWITCH %MODULE-5-MOD_REINIT: Re-initializing module 2 (serial: JABxxxxxxxx) This issue will change an arbiter timeout value from 5 seconds to 1.5 seconds in order to prevent other modules from resetting when one resets. OL-14116-10 Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.3(2) 37