>From SDSF = > MAS ZOSA ACTIVE 1 3.53 50 50 (65,500) 501 1 ZOSB ACTIVE 2 0.12 50 50 (65,500) 150 1
-$DPCE(CKPT),DE TAILS $HASP653 PCE(CKPT) $HASP653 PCE(CKPT) NAME=CKPT,WAIT=WORK,MOD=HASPCKPT, $HASP653 SEQ=11870000, $HASP653 TIME=(2014.238,06:57:23.041928), $HASP653 ACTIVE=0,I/O=0 Chris On Tue, Aug 26, 2014 at 4:18 PM, Elardus Engelbrecht < [email protected]> wrote: > Christian D wrote: > > >Recently in one of our sandbox system we had HASP263 messages flooding up > in the console. > >I found a note in Manuals about Deadlock or to know how to > >The following messages are typical of poor management of HOLD, DORMANCY, > and LOCKOUT settings or are symptomatic of a system problem: > > >$HASP263 WAITING FOR ACCESS TO JES2 CHECKPOINT > > What is the lockout parameter? > > >$HASP9207 JES2 CHECKPOINT LOCK HELD > > What is the duration? > > >When issued together, these messages can be due to JES2 spending a lot of > time processing a specific request or because JES2 is a victim of another > problem. A useful command to help > > >diagnose this is the following: $D PERFDATA(EVENT) > > >From your experience which Parm of JES Should be tuned enough to avoid > the DEAD locks in future ? > > What about MASDEF HOLD= and perhaps using command $DPCE(CKPT),DETAILS > > >Any Suggestions or Pointers ? > > How busy are the volsers where your spool and checkpoints are residing? I > hope your volsers only contain those datasets. > > Check in SDSF the screen with command MAS. > > Alternatively you can re-configure you checkpoints > ($TCKPTDEF,RECONFIG=YES). Or use another set of checkpoints dsn. > > Alternatively, check your XCF and its usage. > > Groete / Greetings > Elardus Engelbrecht > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
