SAP的EWA報告給出了，建議我們調整系統的一些參數值，我還是比較信任他們的，把參數給改成了他們的建議值，但很快發現Dialog Instance無法啓動，在dev trace中發現如下錯誤：
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trc file: "dev_w1", trc level: 1, release: "640"
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*
* ACTIVE TRACE LEVEL 1
* ACTIVE TRACE COMPONENTS all, M
*
M sysno 01
M sid Z3P
M systemid 324 (IBM RS/6000 with AIX)
M relno 6400
M patchlevel 0
M patchno 327
M intno 20020600
M make: single threaded, ASCII, 64 bit
M pid 323756
M
M
M Wed Apr 27 15:42:51 2011
M ***LOG Q01=> tskh_init, WPStart (Workproc 1 1 323756) [thxxhead.c 1202]
M calling db_connect ...
C Got ORACLE_HOME=/oracle/Z3P/920_64 from environment
C got NLS_LANG='AMERICAN_AMERICA.WE8DEC' from environment
C Client NLS settings: AMERICAN_AMERICA.WE8DEC
C Logon as OPS$-user to get SAPZ3P's password
C Connecting as /@Z3P on connection 0 (nls_hdl 0) ... (dbsl 640 180309)
C Nls CharacterSet NationalCharSet C EnvHp
ErrHp ErrHpBatch
C 0 WE8DEC 1 113405f20 1
1340f4b8 11340ede8
C Attaching to DB Server Z3P (con_hdl=0,svchp=11340ec38,srvhp=1134119b8)
C Starting user session (con_hdl=0,svchp=11340ec38,srvhp=1134119b8,usrhp=11341a
598)
C Now '/@Z3P' is connected: con_hdl=0, nls_hdl=0, session_id=129.
C Got SAPZ3P's password from OPS$-user
C Disconnecting from connection 0 ...
C Close user session (con_hdl=0,svchp=11340ec38,usrhp=11341a598)
C Now connection 0 is disconnected
C Connecting as SAPZ3P/<pwd>@Z3P on connection 0 (nls_hdl 0) ... (dbsl 640 1803
09)
C Nls CharacterSet NationalCharSet C EnvHp
ErrHp ErrHpBatch
C 0 WE8DEC 1 113405f20 1
1340f4b8 11340ede8
C Starting user session (con_hdl=0,svchp=11340ec38,srvhp=1134119b8,usrhp=11341a
598)
C Now 'SAPZ3P/<pwd>@Z3P' is connected: con_hdl=0, nls_hdl=0, session_id=129.
C Database NLS settings: AMERICAN_AMERICA.WE8DEC
C DB instance Z3P is running on SZR3P0 with ORACLE version 9.2.0.6.0 since MAR
06, 2011, 01:00:38
B Connection 0 opened (DBSL handle 0)
B Wp Hdl ConName ConId ConState TX HC PRM RCT
FRC TIM MAX OPT Date Time DBHost
B 000 000 R/3 000000000 ACTIVE NO NO YES NO
NO 000 255 255 20110427 154251 SZR3P0
M db_connect o.k.
M ICT: exclude compression: *.zip,*.cs,*.rar,*.arj,*.z,*.gz,*.tar,*.lzh,*.cab,*
.hqx,*.ace,*.jar,*.ear,*.war,*.css,*.pdf,*.js,*.gzip,*.uue,*.bz2,*.iso,*.sda,*.s
ar,*.gif,*.png
I MtxInit: 1 0 0
M SHM_PRES_BUF (addr: 7000000051a2000, size: 20000000)
M SHM_ROLL_AREA (addr: 700000840000000, size: 134217728)
M SHM_PAGING_AREA (addr: 700000850000000, size: 134217728)
M SHM_ROLL_ADM (addr: 7000000064b6000, size: 2672386)
M SHM_PAGING_ADM (addr: 700000860000000, size: 656416)
M ThCreateNoBuffer allocated 324144 bytes for 1000 entries at 70000
0870002000
M ThCreateNoBuffer index size: 3000 elems
M ThCreateVBAdm allocated 7040 bytes (50 server) at 700000880000
000
X EmInit: MmSetImplementation( 2 ).
X EM/TOTAL_SIZE_MB = 262144
B dbntab: NTAB buffers created
B dbntab: Buffer FTAB(hash header) (addr: 700000870053088, size: 504)
B dbntab: Buffer FTAB(anchor array) (addr: 700000870053280, size: 320072)
B dbntab: Buffer FTAB(item array) (addr: 7000008700a14c8, size: 1280000)
B dbntab: Buffer FTAB(data area) (addr: 7000008701d9cc8, size: 39936000)
B dbntab: Buffer IREC(hash header) (addr: 7000008727f1088, size: 504)
B dbntab: Buffer IREC(anchor array) (addr: 7000008727f1280, size: 320072)
B dbntab: Buffer IREC(item array) (addr: 70000087283f4c8, size: 320000)
B dbntab: Buffer IREC(data area) (addr: 70000087288d6c8, size: 8192000)
B dbntab: Buffer STAB(hash header) (addr: 70000087305f088, size: 504)
B dbntab: Buffer STAB(anchor array) (addr: 70000087305f280, size: 320072)
B dbntab: Buffer STAB(item array) (addr: 7000008730ad4c8, size: 320000)
B dbntab: Buffer STAB(data area) (addr: 7000008730fb6c8, size: 3072000)
B dbntab: Buffer TTAB(hash header) (addr: 7000008733eb088, size: 2584)
B dbntab: Buffer TTAB(anchor array) (addr: 7000008733ebaa0, size: 320072)
B dbntab: Buffer TTAB(item array) (addr: 700000873439ce8, size: 800000)
B dbntab: Buffer TTAB(data area) (addr: 7000008734fd1e8, size: 3760000)
B
B Wed Apr 27 15:42:53 2011
B dbstat: table statistics switched on for 46390 tables
B dbstat: TABSTAT buffer created (addr: 7000008a0000000, size: 19714584)
B db_con_shm_ini: WP_ID = 1, WP_CNT = 20, CON_ID = -1
B dbtbxbuf: Buffer TABL (addr: 7000008b0000100, size: 50000000, end: 7000008b2
faf180)
B dbtbxbuf: Profile: max_objects = 10000, displace = 1, reorg = 1
B dbtbxbuf: request_unit = 2000, sync_reload = 5, inval_reload = 5
B dbtbxbuf: protect_shm = 0, force_checks = 0
B dbtbxbuf: tsize_retry = 23854848
B ***LOG BB0=> buffer TABL started with length 50000000 bytes [dbtbxbuf
#9 @ 16061] [dbtbxbuf1606 1]
B dbtbxbuf: Buffer TABLP (addr: 700000006744100, size: 10240000, end: 700000007
108100)
B dbtbxbuf: Profile: max_objects = 500, displace = 1, reorg = 1
B dbtbxbuf: request_unit = 2000, sync_reload = 5, inval_reload = 5
B dbtbxbuf: protect_shm = 0, force_checks = 0
B dbtbxbuf: tsize_retry = 5050752
B ***LOG BB0=> buffer TABLP started with length 10240000 bytes [dbtbxbuf
#9 @ 16061] [dbtbxbuf1606 1]
B dbtbxbuf: Reading TBX statistics:
B dbtbxbuf: 93 object entries precreated
B dbexpbuf[EXP_SHB]: Aquired semaphore 35 in db_exp_init(EXP_INIT)
B Layout of EIBUF buffer shared memory:
B 0: 1 * 4 = 4
B 1: 1 * 360 = 360
B 2: 20 * 40 = 800
B 3: 40009 * 40 = 1600360
B 4: 20000 * 160 = 3200000
B 5: 40009 * 8 = 320072
B 6: 1 * 200 = 200
B 7: 65 * 8 = 520
B ***LOG BYE=> invalid interface parameter buf_area [dbexpbuf#7 @ 9256] [dbex
pbuf9256 ]
B dbexpbuf[EXP_SHB]: semaphore 35 released in db_exp_init
B ***LOG BBF=> internal error in export/import buffer: object buf init fail [
dbexpbuf#7 @ 2729] [dbexpbuf2729 ]
B dbexpbuf: return code (sap_rc): 16
B Buffer 0 will not be available
B Unexpected returncode from db_exp_init(EXP_ATP) : 16
B db_objinit failed
M *** ERROR => ThCallHooks: event handler db_init for event CREATE_SHM failed [
thxxtool3.c 255]
M *** ERROR => ThIPCInit: hook failed [thxxhead.c 2051]
M ***LOG R19=> tskh_init, ThIPCInit ( TSKH-IPC-000001) [thxxhead.c 1423]
M in_ThErrHandle: 1
M *** ERROR => tskh_init: ThIPCInit (step 1, th_errno 17, action 3, level 1) [t
hxxhead.c 9808]
M
M Info for wp 1
M
M stat = 4
M reqtype = 1
M act_reqtype = -1
M rq_info = 0
M tid = -1
M mode = 255
M len = -1
M rq_id = 65535
M rq_source = 255
M last_tid = 0
M last_mode = 0
M int_checked_resource(RFC) = 0
M ext_checked_resource(RFC) = 0
M int_checked_resource(HTTP) = 0
M ext_checked_resource(HTTP) = 0
M report = > <
M action = 0
M tab_name = > <
M PfStatDisconnect: disconnect statistics
M Entering TH_CALLHOOKS
M ThCallHooks: call hook >ThrSaveSPAFields< for event BEFORE_DUMP
M *** ERROR => ThrSaveSPAFields: no valid thr_wpadm [thxxrun1.c 735]
M *** ERROR => ThCallHooks: event handler ThrSaveSPAFields for event BEFORE_DUM
P failed [thxxtool3.c 255]
M Entering ThSetStatError
M Entering ThReadDetachMode
M call ThrShutDown (1)...
B dbtbxbuf: Saving TBX statistics:
B dbtbxbuf: 0 object entries written.
M ***LOG Q02=> wp_halt, WPStop (Workproc 1 323756) [dpuxtool.c 318]
將rsdb/obj/max_objects 調成2000後系統就可以啓動了。看來SAP的建議還是要謹慎採用啊！！！