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Conference orarep::nomahs::dectrace_v20

Title:DECtrace V2.0 and All-in-1 Perf Rpts conf.
Notice:Kits+Doc, 2 | Patches, 3
Moderator:OMYGOD::LAVASH
Created:Mon Apr 26 1993
Last Modified:Mon Jun 02 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:467
Total number of notes:2058

458.0. "epc$be_ causing hang in v2.2" by M5::JAKUHN (jakuhn@us.oracle.com) Sat Apr 12 1997 19:01

    DECtrace 2.2  && vms 6.2 and dbms 6.1
    
    this problem seems similar to note #386 but we checked the logs and
    there are no file access problems or disk full problems.
    
    their dbms (they are using acms too) database was in recovery
    and a  epc$ba_nnnnnnn process was locking out some of
    their  other dbms processes: 
     
     
    Lock ID   Resource Name                    AcMode  Par LKID  Subs 
    Queue 
        Mode  PID       Master  Username 
    4A002D41  EPC$BE_2642178C                  USER    00000000  0000 GRANT 
        EX    2642178C  FORGE   PRISMATP_702 
    7C004C85  EPC$BE_2642178C                  USER    00000000  0000  WAIT 
         NL    264002A8  FORGE   SYSTEM 
    14015E1A  I.....                           EXEC    17009B5B  0000  WAIT 
         NL    2642178C  FORGE   PRISMATP_702 
      
    My guess is epc or another process is getting blocked (even though it
    says GRANT) because of the recovery processes. I am guessing that
    the resnam "I" is LOCK$K_MONID. not sure what it does, but my guess is
    something to do with a recovery process...
    
    thanks
    jay 
    
    
T.RTitleUserPersonal
Name
DateLines
458.1weird state you haveOMYGOD::LAVASHSame as it ever was...Mon Apr 14 1997 21:074
   Is your EPC$REGSITRAR process still alive???

   
   George
458.2in hib stateM5::JAKUHNpisteuwn eis ton uionTue Apr 15 1997 17:541
     it was in a HIB state...
458.3false alarmM5::JAKUHNpisteuwn eis ton uionTue Apr 15 1997 18:096
    false alarm. 
    customer just informed me the output is bogus. he apoligized to me so
    i apoligize to you. 
    
    thanks
    jay
458.4I like that kind of problemOMYGOD::LAVASHSame as it ever was...Tue Apr 15 1997 19:3210
    Phew, 

    That was going to get ugly...

    Had tracked a bug in that code a long time ago and thought I had
    left it pretty clean.

    Thanks for the update,

    George