It is documented in MVS system Commands manual - under Command Flooding section
http://pic.dhe.ibm.com/infocenter/zos/v1r12/index.jsp?topic=%2Fcom.ibm.zos.r12.ieag100%2Fiea2g1b134.htm We dont have any exits in place to handle commands . But the manuals states only 50 commands can run in console/master address space at a time . So obviously it was wrong to run 70 + commands in batch . But even after resubmitting the jobs with less than 50 commands at a time later on , it was still taking time to complete . On Mon, Feb 24, 2014 at 3:41 PM, baby eklavya <[email protected]>wrote: > We submitted a batch job having around 60 - 70 vary commands routed to 3 > LPARS using COMMAND statement and we saw that the commands were queued up > for long . A display of GRS contention showed that there was a system level > enq on SYSZMCS by the console address space . The route commands were > processing really slow and we had to remove the commands using CMDS REMOVE > . > > Is there a real problem or is this something normal when several route > commands are queued for execution ? ,Below is a sample of our CONSOLxx > definitions and it is same across each LPAR in the plex . > > > SYSP100 TYPE=MCS STATUS=ACT-SYSP > DEFINED=(SYSP) > MATCHED=(SYSP) > ATTRIBUTES ON SYSP > AUTH=(MASTER) CMDSYS=* NBUF=0 > DEV=0211 LOGON=OPTIONAL USERID=N/A > MFORM=(T,S,J) AREA=(Z) PFKTAB=PFKTAB00 > USE=FC DEL=RD RTME=1 RNUM=20 SEG=20 CON=N > LEVEL=(ALL) > MONITOR=(JOBNAMES) INTIDS=N UNKNIDS=N > ROUT=(1-10,12-128) > MSCOPE=(*) > > > > > > On Mon, Feb 24, 2014 at 2:19 PM, Jake anderson > <[email protected]>wrote: > >> Ok this for ROUTE Command in CONSOLE.. it would vary from shop to shop and >> time depends upon the configuration.(CONSOLxx). >> >> So in your Shop, how long does it takes ? >> >> >> On Mon, Feb 24, 2014 at 1:58 PM, baby eklavya <[email protected] >> >wrote: >> >> > Class C3 commands are ordinary attached commands that run in the CONSOLE >> > address space . >> > >> > Such as Route commands >> > >> > >> > On Mon, Feb 24, 2014 at 1:01 PM, R.S. <[email protected] >> > >wrote: >> > >> > > W dniu 2014-02-24 01:14, baby eklavya pisze: >> > > >> > > Hello , >> > >> >> > >> Any idea why MVS class C3 commands take so long to execute . >> > >> >> > > What is class C3? >> > > >> > > -- >> > > Radoslaw Skorupka >> > > Lodz, Poland >> > > >> > > >> > > >> > > >> > > >> > > >> > > -- >> > > Tre tej wiadomo ci mo e zawiera informacje prawnie chronione Banku >> > > przeznaczone wy cznie do u ytku s u bowego adresata. 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