on 01-26-2012 6:27 PM
I'm using a NW 7.3 JAVA only based EP system. This is a newly setup system with default parameters. I am able to start the portal and login from the main page.
However, I'm unable to start jcmon..
<SID>adm 16> jcmon pf=/usr/sap/<SID>/SYS/profile/<SID>_J00_<HostName>
JCMon is an internal tool for interactive usage.
Suspending it or running it in the background may have unexpected and undesirable effects.
Do you understand these restrictions? (y/n): y
[Thr 01] MtxInit: -2 0 0
============================================================
JControl Monitor Program - Main Menu
============================================================
0 : exit
------------------------------------------------------------
10 : Cluster Administration Menu
------------------------------------------------------------
20 : Local Administration Menu
------------------------------------------------------------
30 : Solid Rock Administration Menu
------------------------------------------------------------
command => 20
Can't open shared memory administration (rc = 3)
This gives below error in dev_jcontrol process :
[Thr 01] *** ERROR => Can't compute dynamic shared memory size (rc = 4 object not found) [jcntrxx_mt.c 2134]
[Thr 01] *** ERROR => Can't initialize JControl Administration [jcntrxx_mt.c 294]
[Thr 01] JControlCloseProgram: started (exitcode = -1)
[Thr 01] *** ERROR => SfDestroyDynShm: Dynamic shared memory is not opened. [jsfxxshm_mt. 2369]
[Thr 01] JControlCloseProgram: good bye... (exitcode = -1)
I tried to shut down portal --> run jcmon pf=... -c for cleanup of shared memory --> cleanipc --> start portal again --> run jcmon.. that gives same error
Do I need to expand the shared memory with VA /Cfg tool knowing that portal starts fine ? Is there anything more I can check before working with mem parameters...
Thanks,
I tried to navigate to Cluster Admin menu --> 1. Display Instance list.. that shows my java instance status as unknown 😮
command => 1
|Index|SID|SNR|Hostname |Status |
|-----|---|---|----------------------------------------------------------------|------------------------------|
| 0|<SID>|00 |<HostName> |UNKNOWN |
However, the process is started as displayed below :
<hostname>:<SID>adm 17> ps -ef | grep sap
<SID>adm 5177520 7077906 0 23:50:21 - 0:00 ig.sap<SAPSID>_J00 -mode=profile pf=/usr/sap/<SAPSID>/SYS/profile/<SAPSID>_J00_<hostname>
dp1adm 6881304 9044124 0 23:22:18 - 0:00 jc.sap<DASID>_SMDA97 pf=/usr/sap/<DASID>/SYS/profile/<DASID>_SMDA97_<hostname>
<SID>adm 7077906 1 0 23:50:20 - 0:00 sapstart pf=/usr/sap/<SAPSID>/SYS/profile/<SAPSID>_J00_<hostname>
<SID>adm 7405704 5177520 0 23:50:21 - 0:00 /usr/sap/<SAPSID>/J00/exe/igspw_mt -mode=profile -no=1 -restartcount=0 -wdpid=5177520 pf=/usr/sap/<SAPSID>/SYS/profile/<SAPSID>_J00_<hostname>
<SID>adm 7471240 5177520 0 23:50:21 - 0:00 /usr/sap/<SAPSID>/J00/exe/igspw_mt -mode=profile -no=0 -restartcount=0 -wdpid=5177520 pf=/usr/sap/<SAPSID>/SYS/profile/<SAPSID>_J00_<hostname>
<SID>adm 7733356 7077906 0 23:50:21 - 0:00 jc.sap<SAPSID>_J00 pf=/usr/sap/<SAPSID>/SYS/profile/<SAPSID>_J00_<hostname>
<SID>adm 8978438 5177520 0 23:50:21 - 0:00 /usr/sap/<SAPSID>/J00/exe/igsmux_mt -mode=profile -restartcount=0 -wdpid=5177520 pf=/usr/sap/<SAPSID>/SYS/profile/<SAPSID>_J00_<hostname>
dp1adm 9044124 1 0 23:22:18 - 0:00 sapstart pf=/usr/sap/<DASID>/SYS/profile/<DASID>_SMDA97_<hostname>
root 9109610 1 0 Jan 11 - 0:12 /usr/sap/hostctrl/exe/saphostexec pf=/usr/sap/hostctrl/exe/host_profile
sapadm 9240678 1 0 Jan 11 - 1:21 /usr/sap/hostctrl/exe/sapstartsrv pf=/usr/sap/hostctrl/exe/host_profile -D
<SID>adm 9699504 7733356 0 23:50:51 - 0:01 /usr/sap/<SAPSID>/J00/exe/icman -appTrc pf=/usr/sap/<SAPSID>/SYS/profile/<SAPSID>_J00_<hostname> -nodeId=1 -f /usr/sap/<SAPSID>/J00/work/dev_icm
root 9764916 1 0 Jan 11 - 1:03 /usr/sap/hostctrl/exe/saposcol -l -w60 pf=/usr/sap/hostctrl/exe/host_profile
<SID>adm 9830494 1 0 Jan 12 - 2:21 /usr/sap/<SAPSID>/J00/exe/sapstartsrv pf=/usr/sap/<SAPSID>/SYS/profile/<SAPSID>_J00_<hostname> -D -u <SID>adm
dp1adm 9961586 1 0 23:25:14 - 0:00 /usr/sap/<DASID>/SMDA97/exe/sapstartsrv pf=/usr/sap/<DASID>/SYS/profile/<DASID>_SMDA97_<hostname> -D -u dp1adm
<SID>adm 10092590 7733356 0 23:50:55 - 3:11 /usr/sap/<SAPSID>/J00/exe/jstart -appTrc -nodeId=2 pf=/usr/sap/<SAPSID>/SYS/profile/<SAPSID>_J00_<hostname> -DSAPINFO=<SAPSID>_00_server0 -hostvm -nodeName=ID2579550 -file=/usr/sap/<SAPSID>/J00/j2ee/cluster/instance.properties -jvmFile=/usr/sap/<SAPSID>/J00/work/jstart.jvm -traceFile=/usr/sap/<SAPSID>/J00/work/dev_server0 -javaOutFile=/usr/sap/<SAPSID>/J00/work/jvm_server0.out
<SID>adm 10354870 7012408 0 00:00:38 pts/0 0:00 grep sap
dp1adm 10420316 6881304 0 23:22:21 - 0:09 /usr/sap/<DASID>/SMDA97/exe/jstart -appTrc -nodeId=0 pf=/usr/sap/<DASID>/SYS/profile/<DASID>_SMDA97_<hostname> -hostvm -nodeName=smdagent -file=/usr/sap/<DASID>/SMDA97/SMDAgent/smdagent.properties -jvmFile=/usr/sap/<DASID>/SMDA97/work/jstart.jvm -traceFile=/usr/sap/<DASID>/SMDA97/work/dev_smdagent -javaOutFile=/usr/sap/<DASID>/SMDA97/work/jvm_smdagent.out
<hostname>:<SID>adm 18>
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Jay,
Try to clear the JCMON shared memory using below cmd and execute again.
jcontrol pf=/usr/sap/SID/SYS/profile/SID_DVEBMGS*_sapd** -c
refer to below link which explains the error message and fix
http://help.sap.com/saphelp_nw04/helpdata/en/12/bb0a412a06f023e10000000a155106/frameset.htm
As a last option, restart the server and try again.
Thanks,
Arjun
I didn't suggest you to shutdown portal using JCMON. Suggested to clear shared memory for JCMON using jcontrol command...Check the command that I pasted and Did you check the link ?
Hi,
I did not shutdown the portal using jcmon ... The above sequence meant I
- had shut down the portal (stopsap)..
- then used jcmon pf=... -c to clear the shared memory..
- started the portal (startsap) and used jcmon again..
Any further guess ?
Dear All,
As had same case i have done all the suggestions as above but my issue was still same.
then after i have taken the dump of logs at os level using below command
login with sidadm
sidadm> isql -Usapsa -SSID
/>password
/>dump transaction <SID> to "destination/<dump transaction name>"
/>go
and after that my issue is resolved.
Thanks,
Gopal Tamrkar
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Hi Gopal,
Can you please explain me clearly, How you resolved this issue?
Actually i was facing the bellow issue
Can't open shared memory administration (rc = 3)
Later i used "jcontrol pf=SM1_DVEBMGS00_sapnw02 -c" this command.
Now, when i open jcmon its showing bellow error
Can't access instance data (rc = 4 object not found)
Please help me.
Regards,
Anosh.
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