Dear Friends,
I've noticed on our z/OS V1R13 system that we do a "F
BPXOINIT,SHUTDOWN=xxxx" and it works! However about z/OS V1R7 came a BPXPRMxx
parameter SYSPLEX(YES/NO). We are a SYSPLEX=NO shop. So when I enter "F
BPXOINIT,FILESYS=DISPLAY,FILESYSTEM=/TMP" I get an error: "BPXM106I UNIX SYSTEM
SERVICES WAS NOT STARTED IN SYSPLEX MODE". I am looking for some help after
reading the books. Perhaps the UID and OWNER information is only populated
with zFS ownership (rather that z/OS UNIX ownership) of filesystems. I'd still
like to track down our /tmp users in a non-shared environment. Supposedly /tmp
filled up the other day and we IPL'd. UID=0 can report different USERIDs if
they are all UID=0. It looks like OMVS USERIDS and TSO USERIDS also reported
differently. And OWNERSHIP might change depending on whether or not you have
zFS Sysplex Sharing (SYSPLEX=YES).
Q). It says "The Modify Function Cannot Be Performed". Besides turning on
SYSPLEX=YES, how can I get BPXOINIT to do a FILESYS=DISPLAY? Yes, I can work
with "D OMVS,F" for Filesystems, but the RedBook on z/OS V1R13 Implementation
shows that bpxoinit can tell me the UID and the OWNER.
My OMVS display "d omvs,f,n=/tmp" shows:
D OMVS,F,N=/TMP
BPXO045I 12.58.20 DISPLAY OMVS 697
OMVS 000E ACTIVE OMVS=(00,FF,PC)
TYPENAME DEVICE ----------STATUS----------- MODE MOUNTED LATCHES
TFS 11 ACTIVE RDWR 04/15/2014 L=23
NAME=/TMP 19.06.21 Q=0
PATH=/SYSTEM/tmp
MOUNT PARM=-s 10
Figure 15-27 in the RedBook on z/OS V1R13 Implementation shows more
information from the omvs command that what I am getting. It shows UID=888 and
OWNER=SC74.
Q). How can I get more information out of my "d omvs,f" command so I can see
the UIDs and OWNERs?
My "fuser -cu /tmp" command shows many users of /tmp:
<MNPB4U>fuser -cu /tmp
/SYSTEM/tmp: 8c(IBMUSER) 25c(RMFGAT) 50331938(IBMUSER) 33554852c(AUTO2)
fuser says these are TSO USERIDs. But when I enter "d omvs,u=IBMUSER" I get
back IBMUSER NOT FOUND. With "ps -ef" I can see the PIDS with IBMUSER on them:
IBMUSER 50331938 1 - Oct 21 ? 0:13 IMWHTTPD
Q). How can IBMUSER have PID 50331938 that's using /tmp and not be found as an
OMVS USERID?
Thank you, Dave
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