Failed To Open Db2detaildeadlock
Did you do this drop by actually "drop event monitor db2detaildeadlock", or did you just delete the files? Lekharaju Ennam replied Jun 15, 2010 deactivate and drop that event monitor . Though this post describes the "old" way, this method also works in db2 9.7. I seem to remember parsing a 15 GB one at one time. http://supportcanonprinter.com/failed-to/failed-to-open-dev-io.html
Watson Product Search Search None of the above, continue with my search Fail to create or drop the same event monitor Technote (troubleshooting) Problem(Abstract) Dropping the event monitor returns error SQL204N Return code -2029059911, FirstArchNum 613931, FirstArchNum2 4294967295, HeadExtentID 613934 MESSAGE : ECF=0x900001C0=-1879047744=ECF_GENREG_OPEN_OUTPUT_FILE_FAILED Failed to open the output registry CALLED : OS, -, fopen RETCODE : ECF=0x90000513=-1879046893=ECF_GENREG_REGISTRY_DOESNT_EXIST The registry does not exist. I hope I can safely delete it and it won't affect anything Thanks Anks Reply With Quote 05-31-06,15:38 #5 anksagr View Profile View Forum Posts Registered User Join Date Jul 2005 Finally, you'll want to verify the event monitor state: > db2 "select substr(evmonname,1,30) as evmonname, EVENT_MON_STATE(evmonname) as state from syscat.eventmonitors with ur" EVMONNAME STATE ------------------------------ ----------- ROS_DETAILDEADLOCK 1 1 record(s) selected. http://www.dbforums.com/showthread.php?1218042-DB2DETAILEDEADLOCK-error
- Deadlock ID: 20 Participant no.: 1 Participant no.
- It's also nice to analyze the timing of the deadlocks - I find summarizing by hour very useful in helping to determine if they were limited to a specific time period.
- AND OPTCOUNTER = ?
- List of Locks: ...
- The DB2 settings specified in the TPC Hints and Tips document were accidentally applied to the wrong database (not the one TPC was using).
- It is actually using only 62% of the memory that has been allocated to this file???
Now there are "SEVERE" error messages occuring everyday -few times. The role that this application plays with respect to this lock is: "Victim". 20xx-MM-DD-HH.MM.084000+180 I226874966F813 LEVEL: Error PID : 3468 TID : 4460 PROC : db2syscs.exe INSTANCE: DB2 NODE : 000 Having this default monitor active means that diagnostic information is collected on the first occurrence of a deadlock, allowing for investigation into the cause without requiring a reproduction. As a result, I re-create it on build, using this syntax (you'll need a database connection, of course): db2 "create event monitor my_detaildeadlock for deadlocks with details write to file 'my_detaildeadlock'
DATA #1 : String, 42 bytes /db2/db2pse/sqllib/cfg/db2instanceinfo.reg CALLSTCK: (Static functions may not be resolved correctly, as they are resolved to the nearest 2147153952=SQLE_RC_RU_INVALID_AL_CFG_FILE_SIZE "Invalid Architecture Level Configuration File size" DATA #1 Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Question on event monitors DB2 Event Monitor puts "?" for all the values DB2 8.01 - need help with deadlock problem (Event Monitor Log Attached) Statement event monitor doesnt report statement Thanks Sean for your input.
I will bounce the instance and see if we get error messages. of connection holding the lock: 00001 Lock wait start time: 01/03/2012 14:06:03.657097 Lock Name : 0x02000D0E2F00F8D61800000052 Lock Attributes : 0x00000000 Release Flags : 0x40000000 Lock Count : 1 Hold Count : Its name is "DB2DETAILDEADLOCK". It is nice to go through and determine if the same statements were involved in deadlocks over and over again - which statements were most frequently involved in a deadlock.
I now understand this is a default monitor that I should not dropped. http://www.ibm.com/support/docview.wss?uid=swg21988729 RECREATE STEPS: Attempt to save new TPC jobs (performance monitors, probes, etc) on a TPC server at the affected release Local fix None known Problem summary Problem conclusion Temporary fix Comments NOTE:- I have just come to realized that DB2DETAILDEADLOCK monitor has been depreciated in V9.7. If you used the sql statement to drop the evmon, then bounce your system, connect to the database, and do "ps -ef | grep DB2DETAILEDDEADLOCK".
AIX Subscribe You can track all active APARs for this component. his comment is here There is an option to specify the dbname and event monitor name - I just find that it's not as reliable. How can I iron this out? To start viewing messages, select the forum that you want to visit from the selection below.
You shouldn't see any processes...if you do, then check the catalogs (sysibm.syseventmonitors...it seems like the evmon wasn't really dropped). Parsing and Analyzing output Now that you've got the event monitor running, what do you do with it? SQLSTATE=42704 9. this contact form Activate event monitor $ db2 set event monitor mon_stmt state=1 5.
Remember that deadlocking is an application problem whose symptoms appear on the database. It's quick & easy. Register Help Remember Me?
connect to database $ db2 connect to sample 2.
Resolving the problem Example db2 get snapshot for database on sample | grep -i failed Failed statement operations = 1 $ db2 select FAILED_SQL_STMTS from SYSIBMADM.SNAPDB FAILED_SQL_STMTS -------------------- 1 1 record(s) Symptom 1. DB2 was unable to confirm logs were archived. Lee Reply Andres Gomez on November 20, 2016 at 18:38 Line ‘db2 "set event monitor ros_detaildeadlock state=1″‘ is incorrect, the event monitor name, it should be ‘db2 "set event monitor my_detaildeadlock
So now you've done the easy part. information for an associated event monitor when a database is renamed or the database path is changed. So, if you are on V9.7, then drop this event monitor and use "CREATE EVENT MONITOR FOR LOCKING" statement. http://supportcanonprinter.com/failed-to/failed-to-open-var-log-xferlog.html The sum total of everything you can do that might reduce deadlocking at the database level is: Keep runstats current Set the db2 registry variables, ONLY IF YOUR APPLICATION EXPLICITLY SUPPORTS
db2 "drop event monitor db2detaildeadlock" DB20000I The SQL command completed successfully. I don't understand why I am getting this error, can anybody help me in understanding this. This means that even in 9.7, you can still create them and work with them. It can also be interesting to summarize by table to see if a particular table is frequently involved.