Hi, Hans, Narendra, Actually I have already asked this question for Liu, Ming, but he said he can't answer all, the question is, the command 'sqps' can be used to list the running processes, e.g.:
[nieyy@redhat-72 local_hadoop]$ sqps Processing cluster.conf on local host redhat-72 [$Z000H4K] Shell/shell Version 1.0.1 Release 1.1.0 (Build debug [nieyy], date 08Sep15) [$Z000H4K] %ps [$Z000H4K] NID,PID(os) PRI TYPE STATES NAME PARENT PROGRAM [$Z000H4K] ------------ --- ---- ------- ----------- ----------- --------------- [$Z000H4K] 000,00041272 000 WDG ES--A-- $WDG000 NONE sqwatchdog [$Z000H4K] 000,00041273 000 PSD ES--A-- $PSD000 NONE pstartd [$Z000H4K] 000,00041292 001 GEN ES--A-- $TSID0 NONE idtmsrv [$Z000H4K] 000,00041306 001 DTM ES--A-- $TM0 NONE tm [$Z000H4K] 000,00042522 001 GEN ES--A-- $ZSC000 NONE mxsscp [$Z000H4K] 000,00042553 001 SSMP ES--A-- $ZSM000 NONE mxssmp [$Z000H4K] 000,00044067 001 GEN ES--A-- $Z0010Z2 NONE mxosrvr [$Z000H4K] 000,00044430 001 GEN ES--A-- $Z00119F NONE mxosrvr [$Z000H4K] 000,00044539 001 GEN ES--A-- $Z0011CJ NONE mxosrvr [$Z000H4K] 000,00044659 001 GEN ES--A-- $ZLOBSRV0 NONE mxlobsrvr [$Z000H4K] 000,00044337 001 GEN ES--A-- $Z00116S NONE mxosrvr [$Z000H4K] 000,00050937 001 GEN ES--A-- $Z0016KC $Z00119F tdm_arkcmp [$Z000H4K] 000,00051321 001 GEN ES--A-- $Z0016WB $Z0016KC tdm_arkcmp [$Z000H4K] 000,00018926 001 GEN ES--A-- $Z000FFR NONE sqlci [$Z000H4K] 000,00020985 001 GEN ES--A-- $Z000H4K NONE shell [$Z000H4K] 001,00041274 000 WDG ES--A-- $WDG001 NONE sqwatchdog [$Z000H4K] 001,00041275 000 PSD ES--A-- $PSD001 NONE pstartd [$Z000H4K] 001,00041816 001 DTM ES--A-- $TM1 NONE tm [$Z000H4K] 001,00042537 001 GEN ES--A-- $ZSC001 NONE mxsscp [$Z000H4K] 001,00042568 001 SSMP ES--A-- $ZSM001 NONE mxssmp [$Z000H4K] 001,00044666 001 GEN ES--A-- $ZLOBSRV1 NONE mxlobsrvr According to the architecture diagram, some process types are easy to understand, like sqlci, tm, mxosrvr, but: 1. Do we have a description of how many process types, what are they used for, and how they interact w/ each other? (I can't find too much details from the code) 2. Why idtmsrv is a temp solution and should be removed later as Liu, Ming said? If so, how to generate a unique global ID in the new design? 3. Which one is the DCS Master? And so does DCS Server? Looks like my dev env has no such processes, if yes, does that mean DCS Master & DCS Server is not needed for a single node dev env? Thanks.
