Hello Lizette,
We have NFS ( Server and Client) setup on our z/OS
systems. In our environment
1) We have three system are in sysplex. out of them two are in parallel
sysplex. All three z/OS system version are 1.11.
2) We also using netview script to bring down and Ipling all system.
Netview version we are using is 5.3
Currently issue is, Whenever we IPL the system, NFS client doesn't start
completely on two systems, which are in parallel sysplex and because of
this, NFS file system not getting mounted for a while. When we use grs
contention display command, I see NETVIEW enqueue for both of these system.
Some more points :
a) NFS client automatically starts automatically after some time, but no
fixed time. Some time 15 min, some time 30 min etc on these two system.
b) But NFS client another system which is in sysplex but not in parallel
sysplex start without any issue and NFS file system getting mounted without
any issue.
c) Some time to resolve the issue with NFS client, we used to terminate
netview on these two system. But it doesn't help.
Please look at the joblog below.
23.35.45 STC00161 ---- TUESDAY, 03 JUL 2012 ----
23.35.45 STC00161 $HASP373 MVSNFSC STARTED
23.35.45 STC00161 IEF403I MVSNFSC - STARTED - TIME=23.35.45
23.35.45 STC00161 IEE252I MEMBER CTINFC00 FOUND IN SYS1.PARMLIB
00.10.15 STC00161 ---- WEDNESDAY, 04 JUL 2012 ----
00.10.15 STC00161 GFSC284I NETWORK FILE SYSTEM CLIENT COULD NOT GET GSS
CREDENT
179 FOR THE NFS CLIENT : GSS API krb5_get_default_realm()
FAILED
179 WITH GSS MAJOR STATUS 96C73ADF GSS MINOR STATUS 00000000
00.10.15 STC00161 GFSC700I z/OS NETWORK FILE SYSTEM CLIENT (HDZ1B1N)
started.
I started NFS client at 23.35.45 but it actually started at 00.10.15e. So,
it took more then 30 min to start. Not sure, why this is happening.
Is there any thing to do with parallel sysplex or something else.
O/P of the some of the commands are
1) D OMVS,W
BPXO063I 00.07.36 DISPLAY OMVS 142
OMVS 000E ETC/INIT WAIT OMVS=(05,FS)
MOUNT LATCH ACTIVITY: NONE
FILE SYSTEM LATCH ACTIVITY: NONE
OUTSTANDING CROSS SYSTEM MESSAGES: NONE
OTHER WAITING THREADS:
USER ASID TCB PID AGE
----------------------------------------------------------------------
MVSNFSS 0056 006A42C0 196621 00.30.17
TIME: 2012/07/03 23.37.18
IS DOING: Osi Wait
SYSLOGD 005F 006E58E0 50528262 00.30.48
TIME: 2012/07/03 23.36.48
IS DOING: Osi Wait
FTPD1 0054 006E5B70 196627 00.30.17
IS DOING: Osi Wait
SSHD4 005D 006FF1D8 33751058 00.30.45
TIME: 2012/07/03 23.36.50
IS DOING: Osi Wait
INETD1 005C 006E5B70 16973841 00.30.48
TIME: 2012/07/03 23.36.48
IS DOING: Osi Wait
SYSLOGD 005F 006E5B70 50528262 00.00.18
TIME: 2012/07/04 00.07.17
IS DOING: Osi Wait
FTPSRV1 005E 006E2B00 16973832 00.30.17
TIME: 2012/07/03 23.37.18
IS DOING: Osi Wait
TCPIP 0047 006CA748 196615 00.00.08
TIME: 2012/07/04 00.07.27
IS DOING: Osi Wait
PORTMAP 0059 006CED90 67305481 00.00.48
TIME: 2012/07/04 00.06.47
IS DOING: Osi Wait
2) D OMVS,MF=ALL
BPXO058I 00.08.15 DISPLAY OMVS 144
OMVS 000E ETC/INIT WAIT OMVS=(05,FS)
ENTIRE LIST OF FAILURES:
TIME=23.42.39 DATE=2012/07/03 MOUNT RC=0081 RSN=1288005C
NAME=OMVS.MVS05.IMSV9
TYPE=HFS
PATH=/$VERSION/usr/lpp/ims910
PLIB=BPXPRMFS
TIME=23.36.04 DATE=2012/07/03 MOUNT RC=0079 RSN=055B04B7
NAME=ZFS.MVS06N.AGG003
TYPE=ZFS
PATH=/MVS06/ee
PARM=
PLIB=BPXPRMFS
SYSNAME=MVS06
TIME=23.35.49 DATE=2012/07/03 MOUNT RC=0081 RSN=1288005C
NAME=OMVS.MVS05.IMSV9
TYPE=HFS
PATH=/$VERSION/usr/lpp/ims910
PLIB=BPXPRMFS
3) D OMVS,L
BPXO051I 00.42.09 DISPLAY OMVS 761
OMVS 000E ACTIVE OMVS=(05,FS)
SYSTEM WIDE LIMITS: LIMMSG=NONE
CURRENT HIGHWATER SYSTEM
USAGE USAGE LIMIT
MAXPROCSYS 26 34 3600
MAXUIDS 2 4 200
MAXPTYS 1 3 800
MAXMMAPAREA 0 0 40960
MAXSHAREPAGES 1336 1766 131072
IPCMSGNIDS 26 26 500
IPCSEMNIDS 0 0 500
IPCSHMNIDS 0 1 500
IPCSHMSPAGES 0 1 262144
IPCMSGQBYTES --- 8 2147483647
IPCMSGQMNUM --- 2 10000
IPCSHMMPAGES --- 0 25600
SHRLIBRGNSIZE 0 0 67108864
SHRLIBMAXPAGES 0 0 8192
IPCMSGQBYTES --- 8 2147483647
We used command00 parmlib member to start netview address space.
COM='S NETVSSI AUTO START OF NETVIEW SSI'
COM='S NETVIEW AUTO START OF NETVIEW ADDRESS SPACE'
I am not sure, why it is happening and where should I start to resolve this
issue. Please guide me .
Regards
Saurabh
--
Thanks & Regards
Saurabh Khandelwal
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