LO63063: DEAD LOCK BY NCOMPACT AND NSTATLOG

APAR status

• Closed as fixed if next.

Error description

• Dead lock occured by nCompact and nStatlog.
  
  (NSD of deadlock)
  
  Type 0x0244 (database semaphore )
  Found 47823 times in the semaphore debug file
  
  ############################################################
  ### thread 1/3: [nStatlog:  1410:  1f88]
  ### FP=0x0012e188, PC=0x7c97860c, SP=0x0012e118
  ### stkbase=0x00130000, total stksize=24576, used stksize=7912
  ############################################################
  
  1774 - (1774):[D:\Lotus\Domino\nCompact.EXE -c:  1774]
  DA4 - (0DA4):["D:\Lotus\Domino\nSERVER.EXE"
  =D:\Lotus\Domino\notes.ini:  0da4]
  122C - (122C):[D:\Lotus\Domino\nReplica.EXE :  122c]
  13B8 - (13B8):[D:\Lotus\Domino\nAmgr.EXE -s:  13b8]
  13FC - (13FC):[D:\Lotus\Domino\nRnRMgr.EXE :  13fc]
  13CC - (13CC):[D:\Lotus\Domino\nSched.EXE :  13cc]
  
  Type 0x02E8 (Database backup context semaphore )
  Found 8872 times in the semaphore debug file
  
  ############################################################
  ### thread 1/3: [nCompact:  1774:  0de4]
  ### FP=0x0012dfa0, PC=0x7c97860c, SP=0x0012df30
  ### stkbase=0x00130000, total stksize=40960, used stksize=8400
  ############################################################
  
  1410 - (1410):[D:\Lotus\Domino\nStatlog.EXE :  1410]
  
  
  (SEMDEBUG.TXT)
  ti="00077A0A-492578D2" sq="00016664" THREAD [1774:0002-0DE4]
  WAITING FOR READ LOCK ON FRWSEM 0x0244 database semaphore
  (@08AFE2E3) (E:\Lotus\Domino\data\mail\xxxxxxxx.nsf)
  (R=2,W=0,WRITER=0000:0000,1STREADER=1410:1F88) FOR 30000 ms
  ti="00077A0C-492578D2" sq="00016665" THREAD [1410:0002-1F88]
  WAITING FOR WRITE LOCK ON RWSEM 0x02E8 Database backup context
  semaphore (@08AFE9DA) (R=0,W=1,WRITER=1774:0DE4,OWNER=1774:0DE4)
  FOR 30000 ms
  ti="000785C2-492578D2" sq="00016669" THREAD [1774:0002-0DE4]
  WAITING FOR READ LOCK ON FRWSEM 0x0244 database semaphore
  (@08AFE2E3) (E:\Lotus\Domino\data\mail\xxxxxxxx.nsf)
  (R=2,W=0,WRITER=0000:0000,1STREADER=1410:1F88) FOR 30000 ms
  ti="000785C4-492578D2" sq="0001666C" THREAD [1410:0002-1F88]
  WAITING FOR WRITE LOCK ON RWSEM 0x02E8 Database backup context
  semaphore (@08AFE9DA) (R=0,W=1,WRITER=1774:0DE4,OWNER=1774:0DE4)
  FOR 30000 ms
  

Local fix

Problem summary

• This APAR is closed as FIN. We have deferred the fix to a
   future release.
  

Problem conclusion

Temporary fix

Comments

• This APAR is associated with SPR# TAIA8KR8GD.
  This APAR is closed as FIN. We have deferred the fix to a
   future release.
  

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

Applicable component levels

• R802 PSN

     UP