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Running but Message Server unreachable

Dear ALL sap Master

Please help me to find solution with my problem,

we've had problem in our SAP Central instance last night, we decided to restart the SAP servers,

i turn down the Application server.

after shutdown the Apps Server , i try to start the central instance and it seem alright, I've started the next server which is the application server and it goes right, but suddenly when i started the next application server via SAP MMC, the status is just YELLOW and when i check the status of process list the status stated below:

"Running but Message Server unreachable"

please see logs of dev_disp

Wed Nov 23 09:36:36 2011

***LOG Q0I=> NiPServToNo: getservbyname [ninti.c 463]

***LOG Q0A=> NiIServToNo, NiPServToNo ( sapmsPR1) [nixxi.c 2357]

      • ERROR => MsIAttach: NiBufConnect to pr1sap/sapmsPR1 failed (rc=-3) [msxxi.c 577]

***LOG Q0L=> DpLoopInit, nomscon () [dpxxdisp.c 1348]

CCMS: AlInitGlobals : alert/use_sema_lock = TRUE.

CCMS: start to initalize 3.X shared alert area (first segment).

Wed Nov 23 09:36:48 2011

      • ERROR => MsISnd2: not_attached [msxxi.c 1173]

***LOG Q0N=> DpRqNoWpHandle, MsSndName () [dpxxdisp.c 3529]

dev_w0

Wed Nov 23 09:36:58 2011

M *** ERROR => ThCheckReqInfo: message send/receive failed [thxxhead.c 14633]

M *** ERROR => ThMBufFullRead: ThOpcodeToMsg [thxxmbuf.c 193]

M *** ERROR => ThMBufGet: ThMBufFullRead [thxxmbuf.c 150]

S *** ERROR => cannot get list of active servers from message server [rsposerv.c 965]

M *** ERROR => ThCheckReqInfo: message send/receive failed [thxxhead.c 14633]

M *** ERROR => ThMBufFullRead: ThOpcodeToMsg [thxxmbuf.c 193]

M *** ERROR => ThMBufGet: ThMBufFullRead [thxxmbuf.c 150]

M *** ERROR => no enqueue name set [thxxmsg.c 391]

M ***LOG GI0=> [enctrl.c 1011]

M ***LOG GI2=> [enctrl.c 1011]

E *** ERROR => ThToEnq(). rtc = -1 [enctrl.c 1013]

E *** ERROR => Enqueue: EnqTskhClient() errror 8 [enxxhead.c 2802]

M *** ERROR => no enqueue name set [thxxmsg.c 456]

M ***LOG GI0=> [enctrl.c 1011]

M ***LOG GI2=> [enctrl.c 1011]

E *** ERROR => ThToEnq(). rtc = -1 [enctrl.c 1013]

E *** ERROR => Enqueue: EnqTskhClient() errror 8 [enxxhead.c 2802]

M ***LOG GH0=> [enctrl.c 1856]

M ***LOG GI4=> [enctrl.c 1856]

E *** ERROR => DequeAll() failed. Returncode = 8 [enctrl.c 1858]

E *** ERROR => EnqRollback: Owner = 20111123093657484000000000rfmsapdom......................., ReturnCode = 8 [enctrl.c 1860]

E *** ERROR => EnqRollback: OwnVB = 20111123093657484000010000rfmsapdom......................., ReturnCode = 8 [enctrl.c 1862]

M

hope to help me in this

thanks

Former Member
Former Member replied

Hi,

You get this error on the application server host. So either the application server host is not able to connect to the pr1sap host or the sapmsPR1 service is not known.

Service_unknown message suggest the serivice file entry for sapmsPR1 is not bein identified properly.

Also in the services file, make sure there a newline character ('Enter') after the entry for sapmsPR1.

Regards,

Srikishan

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