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Re: MVS ADSM Hangs / data base contention....

1998-06-10 08:58:56
Subject: Re: MVS ADSM Hangs / data base contention....
From: Claudia Masters <cmaster1 AT TUELECTRIC DOT COM>
Date: Wed, 10 Jun 1998 07:58:56 -0500 
We were having the same problem, then applied the most current
maintenance:

ADSTAR Distributed Storage Manager for MVS
Version 3, Release 1, Level 1.2

Haven't had that problem since.  This maintenance also includes
the reclamation utilities.





Dwight Cook <decook AT AMOCO DOT COM> on 06/09/98 10:28:37

Please respond to "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>

To:   ADSM-L AT VM.MARIST DOT EDU
cc:    (bcc: Claudia Masters/Texas Utilities)
Subject:  MVS ADSM Hangs / data base contention....




Frequently our MVS ADSM just hangs... you might call it data base
contention...
The "show deadlock" indicates no deadlocks found yet "show locks" will
continue
to show the same set of locks until we decide to bounce adsm (SIGH)
This generally seems to  be when a combination of admin events such as
migration, expiration, dbbackup, audit license, etc... overlap
Is there some APAR on this ?
This is about a daily problem !

Lock hash table contents (slots=510):
slot -> 8:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='410'
  Holder: Tsn=0:229018063, Mode=ixLock
slot -> 11:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280442'
  Holder: Tsn=0:229018093, Mode=xLock
slot -> 15:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='49'
  Holder: Tsn=0:229017811, Mode=ixLock
  Waiter: Tsn=0:229019186, Mode=sLock
  Waiter: Tsn=0:229020154, Mode=sLock
slot -> 19:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280714'
  Holder: Tsn=0:229021317, Mode=xLock
slot -> 24:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='188'
  Holder: Tsn=0:229018065, Mode=ixLock
slot -> 38:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='372'
  Holder: Tsn=0:229021701, Mode=ixLock
slot -> 51:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280467'
  Holder: Tsn=0:229018460, Mode=xLock
slot -> 59:
LockDesc: Type=47051, NameSpace=0, SummMode=ixLock, Key=''
  Holder: Tsn=0:229018459, Mode=ixLock
  Holder: Tsn=0:229018460, Mode=ixLock
  Holder: Tsn=0:229018176, Mode=ixLock
  Holder: Tsn=0:229017827, Mode=ixLock
  Holder: Tsn=0:229017811, Mode=ixLock
  Holder: Tsn=0:229017788, Mode=ixLock
  Holder: Tsn=0:229018093, Mode=ixLock
  Holder: Tsn=0:229018080, Mode=ixLock
  Holder: Tsn=0:229018079, Mode=ixLock
  Holder: Tsn=0:229018071, Mode=ixLock
  Holder: Tsn=0:229018065, Mode=ixLock
  Holder: Tsn=0:229018064, Mode=ixLock
  Holder: Tsn=0:229018063, Mode=ixLock
  Waiter: Tsn=0:229019312, Mode=sLock
  Waiter: Tsn=0:229019316, Mode=sLock
  Waiter: Tsn=0:229019314, Mode=sLock
  Waiter: Tsn=0:229019317, Mode=sLock
  Waiter: Tsn=0:229020205, Mode=ixLock
  Waiter: Tsn=0:229021181, Mode=ixLock
  Waiter: Tsn=0:229021188, Mode=ixLock
  Waiter: Tsn=0:229021250, Mode=ixLock
  Waiter: Tsn=0:229021314, Mode=ixLock
  Waiter: Tsn=0:229021308, Mode=ixLock
  Waiter: Tsn=0:229021317, Mode=ixLock
  Waiter: Tsn=0:229021701, Mode=ixLock
slot -> 72:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280255'
  Holder: Tsn=0:229018065, Mode=xLock
slot -> 81:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280623'
  Holder: Tsn=0:229021308, Mode=xLock
slot -> 96:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='258.3'
  Holder: Tsn=0:229018079, Mode=xixLock
slot -> 101:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280106'
  Holder: Tsn=0:229017788, Mode=xLock
slot -> 113:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280251'
  Holder: Tsn=0:229018064, Mode=xLock
slot -> 116:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='324'
  Holder: Tsn=0:229018459, Mode=ixLock
slot -> 131:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280139'
  Holder: Tsn=0:229017811, Mode=xLock
slot -> 158:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='188.2'
  Holder: Tsn=0:229018065, Mode=xixLock
slot -> 163:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280516'
  Holder: Tsn=0:229021250, Mode=xLock
slot -> 178:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='233'
  Holder: Tsn=0:229018064, Mode=ixLock
slot -> 179:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='275.1'
  Holder: Tsn=0:229021188, Mode=xixLock
slot -> 182:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280140'
  Holder: Tsn=0:229017827, Mode=xLock
slot -> 186:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='129'
  Holder: Tsn=0:229018080, Mode=ixLock
slot -> 192:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280257'
  Holder: Tsn=0:229018071, Mode=xLock
slot -> 197:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280308'
  Holder: Tsn=0:229018080, Mode=xLock
slot -> 200:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='313'
  Holder: Tsn=0:229018460, Mode=ixLock
slot -> 202:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280249'
  Holder: Tsn=0:229018063, Mode=xLock
slot -> 203:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='373.1'
  Holder: Tsn=0:229021181, Mode=xixLock
slot -> 206:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='189.3'
  Holder: Tsn=0:229018093, Mode=xixLock
slot -> 209:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280453'
  Holder: Tsn=0:229018176, Mode=xLock
slot -> 210:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='305'
  Holder: Tsn=0:229018176, Mode=ixLock
slot -> 224:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='113'
  Holder: Tsn=0:229021314, Mode=ixLock
slot -> 226:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='77'
  Holder: Tsn=0:229020205, Mode=ixLock
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280300'
  Holder: Tsn=0:229018079, Mode=xLock
slot -> 230:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='138.8'
  Holder: Tsn=0:229017827, Mode=xixLock
slot -> 231:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='275'
  Holder: Tsn=0:229021188, Mode=ixLock
slot -> 233:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='371'
  Holder: Tsn=0:229017788, Mode=ixLock
slot -> 236:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='201'
  Holder: Tsn=0:229018071, Mode=ixLock
slot -> 237:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280513'
  Holder: Tsn=0:229021188, Mode=xLock
slot -> 241:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='142'
  Holder: Tsn=0:229021317, Mode=ixLock
slot -> 245:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280466'
  Holder: Tsn=0:229018459, Mode=xLock
slot -> 248:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280491'
  Holder: Tsn=0:229021181, Mode=xLock
slot -> 273:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='313.2'
  Holder: Tsn=0:229018460, Mode=xixLock
slot -> 278:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280467'
  Holder: Tsn=0:229018460, Mode=xLock
slot -> 287:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='147.1'
  Holder: Tsn=0:229021308, Mode=xixLock
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='147'
  Holder: Tsn=0:229021308, Mode=ixLock
slot -> 293:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280442'
  Holder: Tsn=0:229018093, Mode=xLock
slot -> 322:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='129.9'
  Holder: Tsn=0:229018080, Mode=xixLock
slot -> 328:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280664'
  Holder: Tsn=0:229021314, Mode=xLock
LockDesc: Type=19000, NameSpace=0, SummMode=ixLock, Key=''
  Holder: Tsn=0:229021701, Mode=ixLock
  Holder: Tsn=0:229021317, Mode=ixLock
  Holder: Tsn=0:229021308, Mode=ixLock
  Holder: Tsn=0:229021314, Mode=ixLock
  Holder: Tsn=0:229021250, Mode=ixLock
  Holder: Tsn=0:229021188, Mode=ixLock
  Holder: Tsn=0:229021181, Mode=ixLock
  Holder: Tsn=0:229020205, Mode=ixLock
  Holder: Tsn=0:229020154, Mode=isLock
  Holder: Tsn=0:229019186, Mode=isLock
  Holder: Tsn=0:229018459, Mode=ixLock
  Holder: Tsn=0:229018460, Mode=ixLock
  Holder: Tsn=0:229018176, Mode=ixLock
  Holder: Tsn=0:229017827, Mode=ixLock
  Holder: Tsn=0:229017811, Mode=ixLock
  Holder: Tsn=0:229017788, Mode=ixLock
  Holder: Tsn=0:229018093, Mode=ixLock
  Holder: Tsn=0:229018080, Mode=ixLock
  Holder: Tsn=0:229018079, Mode=ixLock
  Holder: Tsn=0:229018071, Mode=ixLock
  Holder: Tsn=0:229018065, Mode=ixLock
  Holder: Tsn=0:229018064, Mode=ixLock
  Holder: Tsn=0:229018063, Mode=ixLock
slot -> 339:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='189'
  Holder: Tsn=0:229018093, Mode=ixLock
slot -> 340:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280251'
  Holder: Tsn=0:229018064, Mode=xLock
slot -> 353:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='373'
  Holder: Tsn=0:229021181, Mode=ixLock
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280255'
  Holder: Tsn=0:229018065, Mode=xLock
slot -> 358:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280139'
  Holder: Tsn=0:229017811, Mode=xLock
slot -> 369:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='410.3'
  Holder: Tsn=0:229018063, Mode=xixLock
slot -> 383:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='49.3'
  Holder: Tsn=0:229017811, Mode=xixLock
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280106'
  Holder: Tsn=0:229017788, Mode=xLock
slot -> 407:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='142.2'
  Holder: Tsn=0:229021317, Mode=xixLock
slot -> 424:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280741'
  Holder: Tsn=0:229021701, Mode=xLock
slot -> 425:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='274'
  Holder: Tsn=0:229021250, Mode=ixLock
slot -> 436:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280453'
  Holder: Tsn=0:229018176, Mode=xLock
slot -> 443:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280490'
  Holder: Tsn=0:229020205, Mode=xLock
slot -> 445:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='274.1'
  Holder: Tsn=0:229021250, Mode=xixLock
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='258'
  Holder: Tsn=0:229018079, Mode=ixLock
slot -> 451:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='371.11'
  Holder: Tsn=0:229017788, Mode=xixLock
slot -> 462:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='201.4'
  Holder: Tsn=0:229018071, Mode=xixLock
slot -> 464:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280140'
  Holder: Tsn=0:229017827, Mode=xLock
slot -> 467:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='113.1'
  Holder: Tsn=0:229021314, Mode=xixLock
slot -> 469:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='372.1'
  Holder: Tsn=0:229021701, Mode=xixLock
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='77.2'
  Holder: Tsn=0:229020205, Mode=xixLock
slot -> 471:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='324.2'
  Holder: Tsn=0:229018459, Mode=xixLock
slot -> 472:
LockDesc: Type=46001, NameSpace=0, SummMode=xLock, Key='0.26280466'
  Holder: Tsn=0:229018459, Mode=xLock
slot -> 474:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280257'
  Holder: Tsn=0:229018071, Mode=xLock
slot -> 479:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280308'
  Holder: Tsn=0:229018080, Mode=xLock
slot -> 483:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280249'
  Holder: Tsn=0:229018063, Mode=xLock
slot -> 487:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='305.1'
  Holder: Tsn=0:229018176, Mode=xixLock
slot -> 491:
LockDesc: Type=19001, NameSpace=0, SummMode=ixLock, Key='138'
  Holder: Tsn=0:229017827, Mode=ixLock
slot -> 499:
LockDesc: Type=19002, NameSpace=0, SummMode=xixLock, Key='233.3'
  Holder: Tsn=0:229018064, Mode=xixLock
slot -> 507:
LockDesc: Type=47052, NameSpace=0, SummMode=xLock, Key='0.26280300'
  Holder: Tsn=0:229018079, Mode=xLock
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