姘鎬箙瀛樺偍鍖烘槸涓涓父椹誨唴瀛樺尯鍩燂紝鐢ㄤ簬瀛樻斁JDK鑷韓鎵鎼哄甫鐨凜lass,Interface鐨勫厓鏁版嵁錛屼篃灝辨槸璇村畠瀛樺偍鐨勬槸榪愯鐜蹇呴』鐨勭被淇℃伅錛岃瑁呰澆榪涙鍖哄煙鐨勬暟鎹槸涓嶄細琚瀮鍦懼洖鏀跺櫒鍥炴敹鎺夌殑錛屽叧闂璊VM鎵嶄細閲婃斁姝ゅ尯鍩熸墍鍗犵敤鐨勫唴瀛樸?/span>
2.Young Generation Space 鏂扮敓鍖?br />鏂扮敓鍖烘槸綾葷殑璇炵敓銆佹垚闀褲佹秷浜$殑鍖哄煙錛屼竴涓被鍦ㄨ繖閲屼駭鐢燂紝搴旂敤錛屾渶鍚庤鍨冨溇鍥炴敹鍣ㄦ敹闆嗭紝緇撴潫鐢熷懡銆?br />鏂扮敓鍖哄張鍒嗕負涓ら儴鍒嗭細浼婄敻鍖猴紙Eden space錛夊拰騫稿瓨鑰呭尯錛?span lang="EN-US">Survivor pace錛夈?br />鎵鏈夌殑綾婚兘鏄湪浼婄敻鍖鴻new鍑烘潵鐨勩傚垢瀛樺尯鏈変袱涓細 0鍖猴紙Survivor 0 space錛夊拰1鍖猴紙Survivor 1 space錛夈傚綋浼婄敻鍥殑絀洪棿鐢ㄥ畬鏃訛紝紼嬪簭鍙堥渶瑕佸垱寤哄璞★紝JVM鐨勫瀮鍦懼洖鏀跺櫒灝嗗浼婄敻鍥尯榪涜鍨冨溇鍥炴敹錛屽皢浼婄敻鍥尯涓殑涓嶅啀琚叾浠栧璞℃墍寮曠敤鐨勫璞¤繘琛岄攢姣併傜劧鍚庡皢浼婄敻鍥腑鐨勫墿浣欏璞$Щ鍔ㄥ埌騫稿瓨0鍖恒傝嫢騫稿瓨0鍖轟篃婊′簡錛屽啀瀵硅鍖鴻繘琛屽瀮鍦懼洖鏀訛紝鐒跺悗縐誨姩鍒?span lang="EN-US">1鍖恒傞偅濡傛灉1鍖轟篃婊′簡鍛紵鍐嶇Щ鍔ㄥ埌鍏昏佸尯銆?/span>
3. Tenure Generation Space 鍏昏佸尯
鍏昏佸尯鐢ㄤ簬淇濆瓨浠庢柊鐢熷尯絳涢夊嚭鏉ョ殑JAVA瀵硅薄錛屼竴鑸睜瀵硅薄閮藉湪榪欎釜鍖哄煙媧昏穬銆?span lang="EN-US"> 涓変釜鍖虹殑紺烘剰鍥懼涓嬶細
閰嶇疆鏂囦歡 win涓媘y.ini linux涓嬶細my.conf
1. 閰嶇疆涓誨簱
#閰嶇疆涓諱粠鏁版嵁搴?br />server-id=1
#涓諱粠澶嶅埗鏄氳繃浜岃繘鍒舵枃浠舵潵榪涜錛屾墍浠ヨ寮鍚棩蹇楀姛鑳?br />log-bin=mysql-bin
#涓繪満錛岃鍐欓兘鍙互
read-only=0
#闇瑕佸浠芥暟鎹紝澶氫釜鍐欏琛?br />binlog-do-db=core
#涓嶉渶瑕佸浠界殑鏁版嵁搴擄紝澶氫釜鍐欏琛?br />binlog-ignore-db=test
binlog-ignore-db=mysql
2. 閰嶇疆浠庡簱
#涓諱粠閰嶇疆
server-id=2
log-bin=mysql-bin
#涓繪満鍦板潃
master-host=127.0.0.1
master-user=slave1
master-password=slave1
master-port=3309
#濡傛灉浠庢湇鍔″櫒鍙戠幇涓繪湇鍔″櫒鏂帀錛岄噸鏂拌繛鎺ョ殑鏃墮棿宸?縐?
master-connect-retry=60
#鍙鍒舵煇涓簱
replicate-do-db=core
#涓嶅鍒舵煇涓簱
replicate-ignore-db=mysql
3. 璁劇疆鏉冮檺
緇欎富鏁版嵁搴撴巿浜堜竴涓彲浠ヨ繘琛屽鍒剁殑鐢ㄦ埛
GRANT replication slave ON *.* TO 'slave1'@'%' IDENTIFIED BY 'slave1';
4. 鍚姩浠庡簱澶嶅埗
mysql>slave start;
myslq>slave stop;
5. 鏌ョ湅澶嶅埗鐘舵?br />涓誨簱錛歮ysql>show master status\G(娉ㄦ剰錛屼笉鐢ㄥ姞鍒嗗彿)
浠庡簱錛歮ysql>show slave status\G
浠庡簱璁劇疆涓誨簱淇℃伅
change master to
> master_host='master_ip',
> master_user='user',
> master_password='pwd',
> master_port=3307,
> master_log_file='mysql-bin.000020',
> master_log_pos=135617781;
6. 瑙e喅鏈悓姝ョ殑鍙兘鍑虹幇鐨勯棶棰?/p>
set GLOBAL SQL_SLAVE_SKIP_COUNTER=1
鍑虹幇榪囩殑闂錛?br />a. character 鐨勯棶棰?鏄痬ysql client鐨勯棶棰橈紝闇瑕佹妸瀹㈡埛绔殑character璁劇疆鍜宻erver 涓鏍?br />
7. 濡傛灉鍑虹幇澶嶅埗閿欒錛屼粠鏈嶅姟鍣ㄧ殑閿欒鏃ュ織錛圚OSTNAME.err錛変腑涔熶細鍑虹幇閿欒娑堟伅銆?br />