Cisco AJ732A - MDS 9134 Fabric Switch Release Note page 37

S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
2) At 347955 usecs after Tue May
3) At 110808 usecs after Tue May
4) At 756666 usecs after Tue May
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
reported warnings on ports 8/1-8/3 (Unknown) due to BE2 Arbiter experienced an error
in device 65 (device error 0xc4102613)
2008 May
reported warnings on ports 7/1-7/3 (Unknown) due to BE2 Arbiter experienced an error
in device 65 (device error 0xc4102613)
2008 May
component
2008 May
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
JABxxxxxxxx)
2008 May
JABxxxxxxxx)
2008 May
JABxxxxxxxx)
2008 May
JABxxxxxxxx)
2008 May
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
Reason: Watchdog Timeout
Service:
Version: 3.2(2c)
Reason: Watchdog Timeout
Service:
Version: 3.2(2c)
Reason: Watchdog Timeout
Service:
Version: 3.2(2c)
6 09:28:09 SWITCH %MODULE-4-MOD_WARNING: Module 8 (serial: JABxxxxxxxx)
6 09:28:09 SWITCH %MODULE-4-MOD_WARNING: Module 7 (serial: JABxxxxxxxx)
6 09:28:14 SWITCH %XBAR-5-XBAR_STATUS_REPORT: Module 1 reported status for
88 code 0x40240015.
6 09:28:14 SWITCH %MODULE-2-MOD_DIAG_FAIL: Module 1 (serial: JABxxxxxxxx)
6 09:28:31 SWITCH %MODULE-5-MOD_REINIT: Re-initializing module 5 (serial:
6 09:28:31 SWITCH %MODULE-5-MOD_REINIT: Re-initializing module 6 (serial:
6 09:28:31 SWITCH %MODULE-5-MOD_REINIT: Re-initializing module 4 (serial:
6 09:28:31 SWITCH %MODULE-5-MOD_REINIT: Re-initializing module 3 (serial:
6 09:28:31 SWITCH %MODULE-5-MOD_REINIT: Re-initializing module 2 (serial:
Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.3(2)
6 01:18:48 2008
6 01:16:13 2008
6 01:13:39 2008
Caveats
37