2錛?紜繚鍦╟:\winnt\system32涓嬫湁ntwdblib.dll錛岃嫢娌℃湁鍒欏畨瑁匰QL Server2000(瀹夎綾誨瀷閫夋嫨“浠呰繛鎺?#8221;)銆傛鏂囦歡鏄闂甋QL Server鐨凞B-Library錛?/p>
3錛?ping SQLDB鐪嬫槸鍚﹂氾紝鑻ヤ笉閫氬垯鍦╘winnt\system32\drivers\etc\hosts鏂囦歡涓鍔犱竴琛岋紝鐢ㄦ潵瑙f瀽SQLDB鐨処P鍦板潃錛屽緢綆鍗曚笉澶氳浜嗐?/p>
4錛?淇敼%ORACLE_HOME%\tg4msql\inittg4msql.ora,榪欐槸緗戝叧榪涚▼鍚姩鏃墮渶瑕佺殑鍒濆鍖栨枃浠躲傚彧闇鏀逛笅闈㈣繖涓琛屽嵆鍙細
HS_FDS_CONNECT_INFO=SQLDB.luck #姝ゅ鐨凷QLDB鏄疭qlServer鏁版嵁搴撶殑瀹炰緥鍚嶏紝luck鏄璁塊棶鐨勬暟鎹簱鍚?br /> 5. Listener鐨勯厤緗涓?br />
# LISTENER.ORA Network Configuration File: d:\oracle\ora92\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = MICROSOF-E676C1)(PORT = 1521))
)
)
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = d:\oracle\ora92)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = luck)
(ORACLE_HOME = d:\oracle\ora92)
(SID_NAME = luck)
)
(SID_DESC=
(SID_NAME=tg4msql)
(ORACLE_HOME=d:\oracle\ora92) #鐢ㄤ綘鐨?ORACLE_HOME%
(PROGRAM=tg4msql) # 蹇呴』鎸囧悜‘tg4msql’
)
)
/************************/浠ヤ笅涓烘柊澧炲姞鍐呭
(SID_DESC=
(SID_NAME=tg4msql)
(ORACLE_HOME=d:\oracle\ora92) #鐢ㄤ綘鐨?ORACLE_HOME%
(PROGRAM=tg4msql) # 蹇呴』鎸囧悜‘tg4msql’
)
/************************/
5. 淇敼tnsnames.ora
鍦ㄥ師鏉ョ殑鏈嶅姟鍚嶇О涓嬮潰澧炲姞涓涓湇鍔″悕錛屼唬鐮佸涓嬶細
TG4MSQL =
(DESCRIPTION =
(ADDRESS =
(PROTOCOL = TCP)
(HOST= localhost) #閫忔槑緗戝叧鎵鍦ㄦ満鍣ㄥ湴鍧
(PORT = 1521)
)
(CONNECT_DATA =
(SID = tg4msql) #tg4msql蹇呴』瑕佸拰GATEWAY涓妉istener.ora涓殑SID涓鑷?br />
)
(HS = OK) #榪欏緢閲嶈錛屽憡璇塐racle Server瑕佽皟鐢ㄥ紓鏋勬湇鍔℃ā鍧楁潵澶勭悊
)
6. 淇敼initora9i.ora(鏁版嵁搴撳垵濮嬪寲鏂囦歡)
global_names=true錛岄噸鍚暟鎹簱銆?br />
7. create public database link test connect to sa identified by luckserver using 'TG4MSQL';
8. select * from usertable@test;
閫氳繃濡備笂姝ラ灝卞彲浠ュ啀oracle涓闂甋qlServer浜嗐?/font>
璇存槑錛?/span>
鏈葷粨涓?/span>閽堝鐗逛緥錛屼粎瀵規湇鍔″櫒鍙瓨鍦?/span>OS + ORACLE 涓轟緥錛屽鏋滃瓨鍦ㄥ叾浠栧簲鐢ㄨ閰屾儏鑰冭檻銆傚啓榪欎釜涔熸槸鍥犱負榪戞潵榪欑閲嶅鎬х殑闂鍙戠敓鐨勫お澶氭墍瀵艱嚧鐨勩?/span>
棣栧厛涓嶈榪蜂俊STS銆?/span>OCP SG浠ュ強鏌愪簺涓撳緇欏嚭鐨勪換浣曞緩璁佸唴瀛樼櫨鍒嗘瘮鐨勮娉曘傚熀鏈帉鎻$殑鍘熷垯鏄細
l
l
l
璁劇疆涔嬪墠錛岄鍏堣鏄庣‘2涓棶棰?/span>
1錛氶櫎鍘?/span>OS鍜屼竴浜涘叾浠栧紑閿錛岃兘緇?/span>ORACLE浣跨敤鐨勫唴瀛樻湁澶氬ぇ錛?/span>
2錛?/span>Oracle鏄?/span>64 bit 榪樻槸 32 bit 錛?/span>32bit 閫氬父 SGA鏈?/span> 1.7G 鐨勯檺鍒?/span>(鏌愪簺OS鏈夌壒瀹氬鐞嗘垨鑰?/span>WINDOWS涓婃湁鐗瑰畾璁懼畾鍙互鏀寔鍒?/span>2G浠ヤ笂鐢氳嚦杈懼埌3.7G錛屾湰浜烘棤榪欐柟闈㈢粡楠?/span>)銆?/span>
涓嬮潰鏄垜鐨?/span>Windows2000涓嬬殑Oracle :
SQL> select * from v$version;
BANNER
----------------------------------------------------------------
Oracle8i Enterprise Edition Release 8.1.7.0.0 - Production
PL/SQL Release 8.1.7.0.0 - Production
CORE 8.1.7.0.0 Production
TNS for 32-bit Windows: Version 8.1.7.0.0 - Production
NLSRTL Version 3.4.1.0.0 - Production
SQL>
windows涓婂瓨鍦?/span>32bit鐨勯檺鍒訛紝濡?/span>AIX銆?/span>HP-UX 絳夋湁鏄庣‘鐨?/span>64 bit OS 鍜?/span>ORACLE鐨勭増鏈紝32 bit Oracle鍙互瑁呭湪64 bit OS 涓婏紝64 bit Oracle涓嶈兘瑁呭湪32 bit OS涓娿?/span>
涓嶇Oracle鏄?/span>32 bit 榪樻槸 64 bit 鐨勶紝鍋囧畾搴旂敤瀛樺湪娌℃湁寰堝ソ鐨勪嬌鐢?/span>bind var 鐨勬儏鍐碉紝涔熶笉鑳借緗?/span> shared_pool_size 榪囧ぇ錛岄氬父搴旇鎺у埗鍦?/span>100M--200M錛岄櫎闈炴槸 ORACLE ERP 涓綾葷殑浣跨敤浜嗗緢澶氬瓨鍌ㄨ繃紼嬪嚱鏁般佸寘 錛岃繖鏍風殑寰堝ぇ鐨勭郴緇燂紝鍙互鑰冭檻澧炲ぇshared_pool_size錛屼絾鏄鏋滆秴榪?/span>500M鍙兘鏄嵄闄╃殑錛岃揪鍒?/span>1G鍑犱箮灝變細閫犳垚CPU鐨勪弗閲嶈礋鎷咃紝緋葷粺鐢氳嚦鐦棯銆傛墍浠?/span>shared_pool_size 濡傛灉瓚呰繃200M榪樺懡涓巼涓嶉珮錛岄偅涔堝簲璇ヤ粠搴旂敤涓婃壘鍘熷洜鑰屼笉鏄竴鍛崇殑澧炲姞鍐呭瓨錛?/span>shared_pool_size 榪囧ぇ涓昏澧炲姞浜嗙鐞嗚礋鎷呭拰latch 鐨勫紑閿銆?/span>
log_buffer 錛?/span>128K -- 1M 涔嬮棿閫氬父闂涓嶅ぇ錛屼笉搴旇澶ぇ銆?/span>
large_pool_size 錛氬鏋滀笉璁劇疆MTS錛岄氬父鍦?/span> RMAN 銆?/span>OPQ 浼氫嬌鐢ㄥ埌錛屼絾鏄湪10M --50M 搴旇宸笉澶氫簡銆傚亣濡傝緗?/span> MTS錛屽垯鐢變簬 UGA 鏀懼埌large_pool_size 鐨勭紭鏁咃紝榪欎釜鏃跺欎緷鎹?/span> session鏈澶ф暟閲忓拰 sort_ares_size 絳夊弬鏁拌緗紝蹇呴』澧炲ぇlarge_pool_size 鐨勮緗紝鍙互鑰冭檻涓?/span> session * (sort_area_size + 2M)銆傝繖閲岃鎻愰啋涓鐐癸紝涓嶆槸蹇呴』浣跨敤MTS錛屾垜浠兘涓嶄富寮犱嬌鐢?/span>MTS錛屽挨鍏跺悓鏃跺湪綰跨敤鎴鋒暟灝忎簬500鐨勬儏鍐典笅銆?/span>
java_pool_size : 鑻ヤ笉浣跨敤java錛岀粰30M閫氬父灝卞浜嗐?/span>
data buffer 錛氬湪鍋氫簡鍓嶉潰鐨勮緗悗錛屽嚒鍙互鎻愪緵緇?/span>Oracle鐨勫唴瀛橈紝閮藉簲璇ョ粰data buffer = (db_block_size * db_block_buffers) 鍦?/span>9i 涓彲浠ユ槸 db_cache_size銆?/span>
榪樻湁2涓噸瑕佸弬鏁版垜浠渶瑕佹敞鎰忥細
sort_area_size
hash_area_size
榪欎袱涓弬鏁板湪闈?/span>MTS涓嬮兘鏄睘浜?/span>PGA 錛屼笉灞炰簬SGA銆傚畠鏄負姣忎釜session鍗曠嫭鍒嗛厤鐨勶紝鍦ㄦ垜浠殑鏈嶅姟鍣ㄤ笂闄や簡OS + SGA錛屼竴瀹氳鑰冭檻榪欎袱閮ㄥ垎銆?/span>
(****) : OS 浣跨敤鍐呭瓨+ SGA + session*(sort_area_size + hash_area_size + 2M) < 鎬葷墿鐞?/span>RAM 涓哄ソ 銆?/span>
榪欐牱褰掔粨榪囨潵錛屽亣瀹?/span>Oracle鏄?/span> 32 bit ,鏈嶅姟鍣?/span>RAM澶т簬2G 錛屾敞鎰忎綘鐨?/span>PGA鐨勬儏鍐碉紝鍒欏緩璁細
shared_pool_size + data buffer +large_pool_size + java_pool_size < 1.6G
鍐嶅叿浣撳寲錛屾敞鎰忔弧瓚充笂闈?/span>(****) 鐨勫師鍒欑殑鍩虹涓婂彲浠ュ弬鑰冨涓嬭緗細
濡傛灉512M RAM
寤鴻 shared_pool_size = 50M, data buffer = 200M 錛?/span>
濡傛灉1G RAM
shared_pool_size = 100M , data buffer = 500M 錛?/span>
濡傛灉2G RAM
shared_pool_size = 150M ,data buffer = 1.2G銆?/span>
鐗╃悊鍐呭瓨鍐嶅ぇ宸茬粡璺熷弬鏁版病鏈夊叧緋諱簡 銆?/span>
涓句緥鏉ヨ錛?/span>
鍋囧畾64 bit ORACLE
鍐呭瓨4G
shared_pool_size = 200M , data buffer = 2.5G
鍐呭瓨8G
shared_pool_size = 200M , data buffer = 5G
鍐呭瓨 12G
shared_pool_size = 300M , data buffer = 8G
鎬葷粨錛?/span>
浠ヤ笂浠呬負鍙傝冨鹼紝寤鴻鍦ㄨ緗弬鏁扮殑鍚屾椂錛?/span>init涓嬌鐢?/span> lock_sga 錛屽湪涓嶅悓鐨勫鉤鍙頒笂鍙兘鏈変笉鍚岀殑鏂瑰紡錛屼嬌寰?/span>SGA閿佸畾鍦ㄧ墿鐞嗗唴瀛樹腑鑰屼笉琚斁鍏?/span> SWAP 涓紝榪欐牱瀵規晥鐜囨湁濂藉銆傦紙鍏充簬鍐呭瓨鐨勮緗紝瑕佸啀榪涜緇嗚嚧鐨勮皟鏁達紝璧風殑浣滅敤涓嶅ぇ錛屼絾鍙牴鎹?/span>statspack淇℃伅鍜?/span>v$system_event,v$sysstat,v$sesstat,v$latch 絳夎鍥句俊鎭潵鑰冭檻寰皟銆傦級鎬庢牱鏌ョ湅oracle褰撳墠鐨勮繛鎺ユ暟鍛紵鍙渶瑕佺敤涓嬮潰鐨凷QL璇彞鏌ヨ涓涓嬪氨鍙互浜嗐?br />
select * from v$session where username is not null
select username,count(username) from v$session where username is not null group by username #鏌ョ湅涓嶅悓鐢ㄦ埛鐨勮繛鎺ユ暟
select count(*) from v$session #榪炴帴鏁?br />
Select count(*) from v$session where status='ACTIVE'銆#騫跺彂榪炴帴鏁?br />
show parameter processes #鏈澶ц繛鎺?br />
alter system set processes = value scope = spfile;閲嶅惎鏁版嵁搴?nbsp; #淇敼榪炴帴
/home/oracle9i/app/oracle9i/dbs/init.ora
/home/oracle9i/app/oracle9i/dbs/spfilexxx.ora ## open_cursor