Dell PowerVault 50F Dell PowerVault 51F 8-Port Fibre Channel Switch Insta - Page 146
A-2., MQ-QWRITE Error Example, Table A-3., Commands to Gather MQ-QWRITE, Error Information
View all Dell PowerVault 50F manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 146 highlights
Dell_FC_Switch# 0x103fce60 (tTimers): Oct 14 11:07:43 Error MQ-QWRITE, 1, mqWrite failed, queue = 0x103d1d20, msg = 0x103fd3d0, errno = 0x3d0002 Traceback: _mqWrite+0x44 (0x10065864) _mPathAllShow+0x1158 (0x10078498) Figure A-2. MQ-QWRITE Error Example The most notable parameters are: • The ID of the task that attempted to send the message (tTimers in Figure A-2) • The queue ID (0x103d1d20 in Figure A-2) • The message pointer (0x103fd3d0 in Figure A-2) The following commands should be executed, and their output, together with the complete message log should be used when analyzing the error. NOTE: Some of these commands can only be run from the root account. Table A-3 describes MQ-QWRITE commands for gathering errors. Table A-3. Commands to Gather MQ-QWRITE Error Information Command Description i Lists all the current tasks in the system. Most tasks should be in "READY" or "PEND" state. If any task is in "SUSPEND" state, then a task trace of that task should be run using the tt command. tt Shows the stack trace of the task. show Shows information about the queue that overflowed. d ,2,4 Shows the content of the message. fspfShow Shows FSPF task's queue ID. portSemShow Shows tasks waiting on port semaphores. spy 5 Shows per-task microprocessor utilization. This command displays a report every five seconds. At least two reports should be printed, since the first one will indicate that all the microprocessor is used by the shell. A-8 Installation and Troubleshooting Guide