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tidb閮ㄧ讲鏂囨。 PDF 涓嬭浇


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鏃堕棿:2020-04-24 19:25鏉ユ簮:http://vitrailad.com 浣滆€?灏忛攱  渚垫潈涓炬姤
tidb閮ㄧ讲鏂囨。 PDF 涓嬭浇
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tidb閮ㄧ讲鏂囨。 PDF 涓嬭浇

鏈珯鏁寸悊涓嬭浇锛?/strong>
閾炬帴锛?a href="https://pan.baidu.com/s/1aNdhpE-RCmelK7LxYxcRqg" target="_blank">https://pan.baidu.com/s/1aNdhpE-RCmelK7LxYxcRqg 
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1TiDB 鏁翠綋鏋舵瀯
瑕佹繁鍏ヤ簡瑙?TiDB 鐨勬按骞虫墿灞曞拰楂樺彲鐢ㄧ壒鐐癸紝棣栧厛闇€瑕佷簡瑙?TiDB 鐨勬暣浣撴灦鏋勩€俆iDB 闆嗙兢涓昏鍖呮嫭涓変釜鏍稿績缁勪欢锛歍iDB Server锛孭D Server 鍜?TiKV Server銆傛澶栵紝杩樻湁鐢ㄤ簬瑙e喅鐢ㄦ埛澶嶆潅 OLAP 闇€姹傜殑 TiSpark 缁勪欢鍜岀畝鍖栦簯涓婇儴缃茬鐞嗙殑 TiDB Operator 缁勪欢銆?/div>
 
1.1TIDB Server
TiDB Server 璐熻矗鎺ユ敹 SQL 璇锋眰锛屽鐞?SQL 鐩稿叧鐨勯€昏緫锛屽苟閫氳繃 PD 鎵惧埌瀛樺偍璁$畻鎵€闇€鏁版嵁鐨?TiKV 鍦板潃锛屼笌 TiKV 浜や簰鑾峰彇鏁版嵁锛屾渶缁堣繑鍥炵粨鏋溿€俆iDB Server 鏄棤鐘舵€佺殑锛屽叾鏈韩骞朵笉瀛樺偍鏁版嵁锛屽彧璐熻矗璁$畻锛屽彲浠ユ棤闄愭按骞虫墿灞曪紝鍙互閫氳繃璐熻浇鍧囪 缁勪欢锛堝LVS銆丠AProxy 鎴?F5锛夊澶栨彁渚涚粺涓€鐨勬帴鍏ュ湴鍧€銆?/div>
1.2PD Server
Placement Driver (绠€绉?PD) 鏄暣涓泦缇ょ殑绠$悊妯″潡锛屽叾涓昏宸ヤ綔鏈変笁涓細涓€鏄瓨鍌ㄩ泦缇ょ殑鍏冧俊鎭紙鏌愪釜 Key 瀛樺偍鍦ㄥ摢涓?TiKV 鑺傜偣锛夛紱浜屾槸瀵?TiKV 闆嗙兢杩涜璋冨害鍜岃礋杞藉潎琛★紙濡傛暟鎹殑杩佺Щ銆丷aft group leader 鐨勮縼绉荤瓑锛夛紱涓夋槸鍒嗛厤鍏ㄥ眬鍞竴涓旈€掑鐨勪簨鍔?ID銆?/div>
PD 閫氳繃 Raft 鍗忚淇濊瘉鏁版嵁鐨勫畨鍏ㄦ€с€俁aft 鐨?leader server 璐熻矗澶勭悊鎵€鏈夋搷浣滐紝鍏朵綑鐨?PD server 浠呯敤浜庝繚璇侀珮鍙敤銆傚缓璁儴缃插鏁颁釜 PD 鑺傜偣銆?/div>
1.3TIKV Server
TiKV Server 璐熻矗瀛樺偍鏁版嵁锛屼粠澶栭儴鐪?TiKV 鏄竴涓垎甯冨紡鐨勬彁渚涗簨鍔$殑 Key-Value 瀛樺偍寮曟搸銆傚瓨鍌ㄦ暟鎹殑鍩烘湰鍗曚綅鏄?Region锛屾瘡涓?Region 璐熻矗瀛樺偍涓€涓?Key Range锛堜粠 StartKey 鍒?EndKey 鐨勫乏闂彸寮€鍖洪棿锛夌殑鏁版嵁锛屾瘡涓?TiKV 鑺傜偣浼氳礋璐e涓?Region銆俆iKV 浣跨敤 Raft 鍗忚鍋氬鍒讹紝淇濇寔鏁版嵁鐨勪竴鑷存€у拰瀹圭伨銆傚壇鏈互 Region 涓哄崟浣嶈繘琛岀鐞嗭紝涓嶅悓鑺傜偣涓婄殑澶氫釜 Region 鏋勬垚涓€涓?Raft Group锛屼簰涓哄壇鏈€傛暟鎹湪澶氫釜 TiKV 涔嬮棿鐨勮礋杞藉潎琛$敱 PD 璋冨害锛岃繖閲屼篃鏄互 Region 涓哄崟浣嶈繘琛岃皟搴︺€?/div>
1.4TISpark
TiSpark 浣滀负 TiDB 涓В鍐崇敤鎴峰鏉?OLAP 闇€姹傜殑涓昏缁勪欢锛屽皢 Spark SQL 鐩存帴杩愯鍦?TiDB 瀛樺偍灞備笂锛屽悓鏃惰瀺鍚?TiKV 鍒嗗竷寮忛泦缇ょ殑浼樺娍锛屽苟铻嶅叆澶ф暟鎹ぞ鍖虹敓鎬併€傝嚦姝わ紝TiDB 鍙互閫氳繃涓€濂楃郴缁燂紝鍚屾椂鏀寔 OLTP 涓?OLAP锛屽厤闄ょ敤鎴锋暟鎹悓姝ョ殑鐑︽伡銆?/div>
1.5TIDB Operator
TiDB Operator 鎻愪緵鍦ㄤ富娴佷簯鍩虹璁炬柦锛圞ubernetes锛変笂閮ㄧ讲绠$悊 TiDB 闆嗙兢鐨勮兘鍔涖€傚畠缁撳悎浜戝師鐢熺ぞ鍖虹殑瀹瑰櫒缂栨帓鏈€浣冲疄璺典笌 TiDB 鐨勪笓涓氳繍缁寸煡璇嗭紝闆嗘垚涓€閿儴缃层€佸闆嗙兢娣烽儴銆佽嚜鍔ㄨ繍缁淬€佹晠闅滆嚜鎰堢瓑鑳藉姏锛屾瀬澶у湴闄嶄綆浜嗙敤鎴蜂娇鐢ㄥ拰绠$悊 TiDB 鐨勯棬妲涗笌鎴愭湰銆?/div>
2鐢熶骇鐜TIUP绂荤嚎閮ㄧ讲瀹夎
2.1闆嗙兢瑙勫垝
瀹炰緥 涓暟 Os HostName IP 閰嶇疆
TIUP 1 Centos7.7 tidb02 192.168.32.134 榛樿绔彛
鍏ㄥ眬鐩綍閰嶇疆
TiKV 3 Centos7.7 tidb01
tidb03
tidb04 192.168.32.133
192.168.32.135
192.168.32.136 榛樿绔彛
鍏ㄥ眬鐩綍閰嶇疆
TiDB 3 Centos7.7 tidb01
tidb03
tidb04 192.168.32.133
192.168.32.135
192.168.32.136 榛樿绔彛
鍏ㄥ眬鐩綍閰嶇疆
PD 3 Centos7.7 tidb01
tidb03
tidb04 192.168.32.133
192.168.32.135
192.168.32.136 榛樿绔彛
鍏ㄥ眬鐩綍閰嶇疆
TiFlash 1 Centos7.7 tidb02 192.168.32.134 榛樿绔彛
鍏ㄥ眬鐩綍閰嶇疆
2.2涓嬭浇tiup鍙婃湰鍦癿irror

 

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