Java Server Nodes / Dialog Instance

Hi All,
When do we go for increase of Java Server nodes and Dialog instance?
Can i know the pros and cons of the same
my server is very slow in responding. I have tried the option of increasing the heap size but then i have little sucess
Rgds
aditya

Install a server process when the incoming request are many and the you can utilize more RAM memory
for eg if there are 8GB RAM and you have 1 server process the maximum u can give it is 2GB while the max 4GB can be utilized by any of the server processes in all in this system
Do not increase this heap size on the same server process (in windows u cant do it also max is 2GB) since then the garbage collection would take longer and also would run in few intervals
A Dialog instance is used when the system resources is completely exhausted and then we go for another hardware and install a fresh dailog instance there.. Its always recommended to use a Web Dispatcher in between the outside world and the SAP server in cluster mode
Hope i am right since i didnt find this information anywhere its based on my understanding and brainstorming sessions with other admins
RGds
Aditya

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Thanks

AS JAVA server nodes

Hi,,
How can I decidethe the numbrer of the server node.
Heap size? CPU thered?

Hi
When you install your Java instance, SAPInst automatically configures the number of server processes based on the hardware resources that are available.
If you need to add more server processes to an existing Java instance, you can do that manually using the J2EE Engine Config Tool
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http://help.sap.com/saphelp_nw70/helpdata/EN/6e/dd0041aafdf123e10000000a155106/frameset.htm
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Sureshram.

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[Thr 23852] **********************************************************************
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[Thr 23852] *** Please see SAP Note 943602 , section 'J2EE Engine exit codes'
[Thr 23852] *** for additional information and trouble shooting.
[Thr 23852] **********************************************************************
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***LOG Q0I=> NiIBindSocket: could not delete file '/tmp/.sapstream64984' for hdl 2: unlink (1: Operation not permitted) [nixxi.cpp 3207] 
ERROR => NiIBindSocket: could not delete file '/tmp/.sapstream64984' (hdl 2; errno=0) [nixxi.cpp 3214] 
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[Thr 1086335296] ********************************************************************** 
ERROR => The Java VM terminated with a non-zero exit code. 
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for additional information and trouble shooting. 
********************************************************************** 
[Thr 1086335296] SigISetIgnoreAction : SIG_IGN for signal 17 
[Thr 1086335296] JLaunchCloseProgram: good bye (exitcode = 66)
4) jvm_bootstrap.out 
... 
Exception occurred: 
com.sap.engine.frame.core.configuration.NameNotFoundException: A configuration with the path "cluster_data/dispatcher/ID264509300" does not exist.
.. 
Exception occurred: 
com.sap.engine.bootstrap.SynchronizationException: Database initialization failed! Check database properties! 
 at com.sap.engine.bootstrap.Bootstrap.initDatabaseConnection(Bootstrap.java:476) 
 at com.sap.engine.bootstrap.Bootstrap.<init>(Bootstrap.java:146) 
com.sap.engine.bootstrap.SynchronizationException: No such Dialog Instance (ID264509300) in the database! Check database consistency or local Bootstrap properties! 
[Bootstrap module]> Problem occurred while performing synchronization.
j2ee/instance_id = ID2645093 <--- that is the ID of those DI where i took these traces from. So it seems that this ID is not in the database at all. Probably the infromation about the java stack of my DIs was not exported at all...
Thanks in advance. 
Regards, 
Polina

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INFO 2009-05-07 00:32:00.933
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WARNING 2009-05-07 00:32:01.277
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INFO 2009-05-07 00:35:29.628
An error occured and the user decide to stop.\n Current step "|NW_DI|ind|ind|ind|ind|0|0|NW_GetSidFromProfiles|ind|ind|ind|ind|1|0|NW_readProfileDir|ind|ind|ind|ind|0|0|collect"..
The permissions are properly set for the registery.
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Then you use the Local or Domain installation ? I'm think second ...
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second, if you use domain installation :
you need read the instguide more clearly :
Required User Authorization for the Installation
Domain Installation
and the
Performing a Domain Installation without being a Domain Administrator
try to read in installation guide.
Regards.

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Jon Sells
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If you have any feedback on our support, please click
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Lydia Zhang
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About dialog instance

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If more than one dialog instance can be installed in a computer?
I have installed a sap system(abap stack), central instance and dialog instance are in the same server. the dialog instance has started up, but I can't see the dialog instance through SM51. If some configuration is missing?
tons of thanks.
smh

trc file: "dev_w0", trc level: 1, release: "640"
ACTIVE TRACE LEVEL 1
ACTIVE TRACE COMPONENTS all, M
M sysno 00
M sid S01
M systemid 399 (New architecture with Linux)
M relno 6400
M patchlevel 0
M patchno 56
M intno 20020600
M make: single threaded, Unicode, 64 bit
M pid 13770
M
M
M Sat May 9 00:32:26 2009
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M calling db_connect ...
C
C DBADASLIB : version 640.00, patch 0.055 (Make PL 0.56)
C SAPDB shared library (dbadaslib) patchlevels (last 10)
C (0.055) Min. release check of non default connection removed (note 807218)
C (0.055) Statistic data in ST05 corrected (note 807216)
C (0.039) Invalid data of STAD corrected (note 779116)
C (0.039) Do not abort session after -810 (note 780238)
C (0.035) Sapdb_free invalid address (note 766340)
C (0.035) EXPLAIN with non character inputvariables (note 770755)
C (0.032) Sapdb_free invalid address (note 766340)
C (0.032) Abap info for performance montior (note 216208)
C (0.032) SAPDB min. release is 7.4.3 (note 326487)
C (0.031) Set isolation level calls optimized (note 762712)
C
C
C INFO : SQLOPT= -I 0 -t 0 -F SAPDB.13770.pct
C Precompiler Runtime : C-PreComp 7.5.0 Build 026-123-094-430
C Precompiler runtime is SAP DB 7.5.0.026
C Try to connect (DEFAULT) on connection 0 ...
C
C Sat May 9 00:32:27 2009
C Attach to SAP DB : Kernel 7.5.0 Build 026-123-094-430
C Database release is SAP DB 7.5.0.026
C INFO : Database 'S01' instance is running on 'saps01'
C INFO : SAP DB Packet_Size = 131072
C INFO : SAP DB Min_Reply_Size = 4096
C INFO : SAP DB Comm_Size = 126976
C INFO : DBSL buffer size = 126976
C INFO : SAP DB MaxLocks = 300000
C INFO : Connect to DB as 'SAPS01'
C 00: DB_000 saps01-S01, conn=1, since=20090509003227
C ABAP= <unknown> (0)
C Now I'm connected to SAP DB
B Connection 0 opened (DBSL handle 0)
B Wp Hdl ConName ConId ConState TX PRM RCT TIM MAX OPT Date Time DBHost
B 000 000 R/3 000000000 ACTIVE NO YES NO 000 255 255 20090509 003226 saps01
C INFO : SAP RELEASE (DB) = 640
M db_connect o.k.
I
I Sat May 9 00:32:31 2009
I MtxInit: 0 0 0
M SHM_PRES_BUF (addr: 0x2ba866adb000, size: 4400000)
M SHM_ROLL_AREA (addr: 0x2ba9763af000, size: 134217728)
M SHM_PAGING_AREA (addr: 0x2ba97e3af000, size: 67108864)
M SHM_ROLL_ADM (addr: 0x2ba866f0f000, size: 2672386)
M SHM_PAGING_ADM (addr: 0x2ba9823af000, size: 656416)
M ThCreateNoBuffer allocated 556152 bytes for 1000 entries at 0x2ba982452000
M ThCreateNoBuffer index size: 3000 elems
M ThCreateVBAdm allocated 12176 bytes (50 server) at 0x2ba988f20000
X EmInit: MmSetImplementation( 2 ).
X <ES> client 0 initializing ....
X Using implementation map
X ES initialized.
B db_con_shm_ini: WP_ID = 0, WP_CNT = 8
B dbtbxbuf: Buffer TABL (addr: 0x2ba9896b9100, size: 30000000, end: 0x2ba98b355480)
B dbtbxbuf: Buffer TABLP (addr: 0x2ba98b356100, size: 10240000, end: 0x2ba98bd1a100)
B dbexpbuf: Buffer EIBUF (addr: 0x2ba98bd1a108, size: 4194304, end: 0x2ba98c11a108)
B dbexpbuf: Buffer ESM (addr: 0x2ba98c11b108, size: 4194304, end: 0x2ba98c51b108)
B dbexpbuf: Buffer CUA (addr: 0x2ba98545e108, size: 3072000, end: 0x2ba98574c108)
B dbexpbuf: Buffer OTR (addr: 0x2ba98c51c108, size: 4194304, end: 0x2ba98c91c108)
M rdisp/reinitialize_code_page -> 0
M icm/accept_remote_trace_level -> 0
M rdisp/no_hooks_for_sqlbreak -> 0
S
S Sat May 9 00:32:33 2009
S *** init spool environment
S initialize debug system
T Stack direction is downwards.
T debug control: prepare exclude for printer trace
T new memory block 0x14dbd1f0
S
S Sat May 9 00:32:34 2009
S spool kernel/ddic check: Ok
S using table TSP02FX for frontend printing
S 1 spool work process(es) found
S frontend print via spool service enabled
S printer list size is 150
S printer type list size is 50
S queue size (profile) = 300
S hostspool list size = 3000
S option list size is 30
S intervals: query=50, rescan=1800, global=300 info=120
S processing queue enabled
S creating spool memory service RSPO-RCLOCKS at 0x2ba98574e070
S doing lock recovery
S setting server cache root
S using server cache size 100 (prof=100)
S creating spool memory service RSPO-SERVERCACHE at 0x2ba98574e388
S using messages for server info
B dbtran INFO (init_connection '<DEFAULT>' [ADABAS D:640.00]):
B max_blocking_factor = 10, max_in_blocking_factor = 127,
B min_blocking_factor = 10, min_in_blocking_factor = 127,
B prefer_union_all = 1, prefer_union_for_select_all = 0,
B prefer_fix_blocking = 0, prefer_in_itab_opt = 1,
B convert AVG = 0, alias table FUPD = 0,
B escape_as_literal = 0, opt GE LE to BETWEEN = 0,
B select * =0x0f, character encoding = STD / <none>:-,
B use_hints = abap->0, dbif->0x1, upto->2147483647, rule_in->0,
B rule_fae->0, concat_fae->0, concat_fae_or->0
S size of spec char cache entry: 297032 bytes (timeout 100 sec)
S size of open spool request entry: 2168 bytes
S immediate print option for implicitely closed spool requests is disabled
A
A Sat May 9 00:32:35 2009
A
A -PXA--
A PXA INITIALIZATION
A PXA: Fragment Size too small: 36 MB, reducing # of fragments
A System page size: 4kb, admin_size: 5540kb.
A Attached to PXA (address 0x2ba98cb1e000, size 150000K)
A abap/pxa = shared protect gen_remote
A PXA INITIALIZATION FINISHED
A -PXA--
A
A
A Sat May 9 00:32:36 2009
A ABAP ShmAdm attached (addr=0x2ba9695b7000 leng=20955136 end=0x2ba96a9b3000)
A >> Shm MMADM area (addr=0x2ba969aaed80 leng=242176 end=0x2ba969ae9f80)
A >> Shm MMDAT area (addr=0x2ba969aeb000 leng=15499264 end=0x2ba96a9b3000)
A RFC Destination> destination saps01_S01_00 host saps01 system S01 systnr 0 (saps01_S01_00)
A RFC Options> H=saps01,S=00
A RFC FRFC> fallback activ but this is not a central instance.
A
A RFC rfc/signon_error_log = -1
A RFC rfc/dump_connection_info = 0
A RFC rfc/dump_client_info = 0
A RFC rfc/cp_convert/ignore_error = 1
A RFC rfc/cp_convert/conversion_char = 23
A RFC rfc/wan_compress/threshold = 251
A RFC rfc/recorder_pcs not set, use defaule value: 2
A RFC rfc/delta_trc_level not set, use default value: 0
A RFC rfc/no_uuid_check not set, use default value: 0
A RFC abap/SIGCHILD_default not set, use default value: 0
A RFC Method> initialize RemObjDriver for ABAP Objects
A Hotpackage version: 9
M ThrCreateShObjects allocated 8460 bytes at 0x2ba995de8000
N SsfSapSecin: putenv(SECUDIR=/usr/sap/S01/DVEBMGS00/sec): ok
N
N =================================================
N === SSF INITIALIZATION:
N ===...SSF Security Toolkit name SAPSECULIB .
N ===...SSF trace level is 0 .
N ===...SSF library is /usr/sap/S01/SYS/exe/run/libsapsecu.so .
N ===...SSF hash algorithm is SHA1 .
N ===...SSF symmetric encryption algorithm is DES-CBC .
N ===...sucessfully completed.
N =================================================
N MskiInitLogonTicketCacheHandle: Logon Ticket cache pointer retrieved from shared memory.
N MskiInitLogonTicketCacheHandle: Workprocess runs with Logon Ticket cache.
W =================================================
W === ipl_Init() called
W ITS Plugin: Path dw_gui
W ITS Plugin: Description ITS Plugin - ITS rendering DLL
W ITS Plugin: sizeof(SAP_UC) 2
W ITS Plugin: Release: 640, [6400.0.56.20020600]
W ITS Plugin: Int.version, [31]
W ITS Plugin: Feature set: [4]
W ===... Calling itsp_Init in external dll ===>
W === ipl_Init() returns 0, ITSPE_OK: OK
W =================================================
M MBUF info for hooks: MS component UP
M ThSetEnqName: set enqname by server list
M ThISetEnqname: enq name = >saps01_S01_00 <
E
E *************** EnqId_EN_ActionAtMsUpHook ***************
E Hook on upcoming Ms (with EnqSrv), get auth EnqId and check it locally
E Enqueue Info: enque/disable_replication = 2
E Enqueue Info: replication disabled
E
E *************** ObjShMem_CheckAuthoritativeEnqId ***************
E Checking authoritative EnqId from EnqSrv into ObjShMem
E ObjShMem_CheckAuthoritativeEnqId: ObjShMem ...
E EnqId.EnqTabCreaTime = -999
E EnqId.RandomNumber = -999
E ReqOrd.TimeInSecs = -999
E ReqOrd.ReqNumberThisSec = -999
E ObjShMem_CheckAuthoritativeEnqId: ObjShMem ...
E EnqId.EnqTabCreaTime = -999
E EnqId.RandomNumber = -999
E ReqOrd.TimeInSecs = -999
E ReqOrd.ReqNumberThisSec = -999
E ObjShMem_CheckAuthoritativeEnqId: EnqId is initial in ShMem
E ObjShMem_CheckAuthoritativeEnqId: Overwrite incoming auth EnqId, continue
E EnqId inscribed into initial ObjShMem: (ObjShMem_CheckAuthoritativeEnqId)
E -SHMEM--
E EnqId: EnqTabCreaTime/RandomNumber = 09.05.2009 00:32:36 1241800356 / 13770
E ReqOrd at Srv: TimeInSecs/ReqNumberThisSec = 09.05.2009 00:32:36 1241800356 / 2
E ReqOrd at Cli: TimeInSecs/ReqNumberThisSec = 09.05.2009 00:32:36 1241800356 / 1
E Status: STATUS_OK
E -
M ThActivateServer: state = STARTING
L Begin of BtcSysStartRaise
L Raise event SAP_SYSTEM_START with parameter <saps01_S01_00 >
L End of BtcSysStartRaise
M MBUF info for hooks: MS component UP
M ThActivateServer: state = STARTING
S
S Sat May 9 00:32:38 2009
S server @>SSRV:saps01_S01_00@< appears or changes (state 1)
S
S Sat May 9 00:32:39 2009
S server @>SSRV:saps01_S01_00@< appears or changes (state 1)
I MPI<6>3#17 Peak buffer usage: 5 (@ 64 KB)
S
S Sat May 9 00:32:58 2009
S server @>SSRV:saps01_S01_10@< appears or changes (state 5)
S server @>SSRV:saps01_S01_10@< appears or changes (state 5)
S
S Sat May 9 00:33:18 2009
S server @>SSRV:saps01_S01_10@< appears or changes (state 3)
S server @>SSRV:saps01_S01_10@< vanished
N
N Sat May 9 00:34:29 2009
N login/password_change_for_SSO : 1 -> 1
B
B Sat May 9 00:34:35 2009
B dbmyclu : info : my major identification is 171442396, minor one 0.
B dbmyclu : info : Time Reference is 1.12.2001 00:00:00h GMT.
B dbmyclu : info : my uuid is D65E044AA45ECA35E10000000A3800DC.
B dbmyclu : info : current optimistic cluster level: 2
B dbmyclu : info : pessimistic reads set to 2.
S
S Sat May 9 00:40:53 2009
S found spool memory service RSPO-ACTIONS at 0x2ba9857567d0
B
B Sat May 9 12:02:53 2009
B table logging switched off for all clients
M
M Sat May 9 12:02:55 2009
M ***LOG R49=> ThCPICSyncWait, CPIC-Error (026665) [thxxcpic.c 3544]
M ***LOG R64=> ThCPICSyncWait, CPIC-Error ( CMINIT(SAP)) [thxxcpic.c 3557]
M
M *****************************************************************************
M *
M * LOCATION SAP-Gateway on host saps01 / sapgw00
M * ERROR service 'sapgw30' unknown
M *
M * TIME Sat May 9 12:02:55 2009
M * RELEASE 640
M * COMPONENT NI (network interface)
M * VERSION 37
M * RC -3
M * MODULE niuxi.c
M * LINE 521
M * DETAIL NiPGetServByName: service 'sapgw30' not found
M * SYSTEM CALL getservbyname
M * COUNTER 1357
M *
M *****************************************************************************
M
A RFC 1446 CONVID
A * CMRC=26 DATA=0 STATUS=0 SAPRC=665 ThSAPECMINIT
A RFC> ABAP Programm: RSLDAGDS (Transaction: RZ70)
A RFC> User: JXIONG (Client: 000)
A RFC> Destination: SLD_UC (handle: 1, , )
A *** ERROR => RFC ======> CPIC-CALL: 'ThSAPECMINIT'
Service name is not known
[abrfcio.c 7594]
A *** ERROR => RFC Error RFCIO_ERROR_SYSERROR in abrfcpic.c : 1462
CPIC-CALL: 'ThSAPECMINIT'
Service name is not known
DEST =SLD_UC
HOST =%%RFCSERVER%%
PROG =SLD_UC
GWHOST =10.56.0.169
GWSERV =sapgw30
[abrfcio.c 7594]
A TH VERBOSE LEVEL FULL
M
M Sat May 9 14:07:53 2009
M WARNING ==> PfFileIndUpd: new starttime < starttime

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