Redis-Cluster瀹炴垬-2. 鍛戒护鍗忚璇存槑

Redis-Cluster瀹炴垬--2. 鍛戒护鍗忚璇存槑

杞浇璇锋敞鏄庡嚭澶勫搱:http://carlosfu.iteye.com/blog/2240426


聽聽

涓€:闆嗙兢鐩稿叧

  1. cluster info聽鎵撳嵃闆嗙兢鐨勪俊鎭?/li>
  2. cluster聽nodes 鍒楀嚭闆嗙兢褰撳墠宸茬煡鐨勬墍鏈夎妭鐐癸紙node锛夛紝浠ュ強杩欎簺鑺傜偣鐨勭浉鍏充俊鎭€?/li>

浜?鑺傜偣鐩稿叧

  1. cluster聽meet聽 <ip> <port> 灏?ip 鍜?port 鎵€鎸囧畾鐨勮妭鐐规坊鍔犲埌闆嗙兢褰撲腑锛岃瀹冩垚涓洪泦缇ょ殑涓€浠藉瓙銆?/li>
  2. cluster聽forget <node_id> 浠庨泦缇や腑绉婚櫎 node_id 鎸囧畾鐨勮妭鐐广€?/li>
  3. cluster聽replicate聽<node_id> 灏嗗綋鍓嶈妭鐐硅缃负 node_id 鎸囧畾鐨勮妭鐐圭殑浠庤妭鐐广€?/li>
  4. cluster聽saveconfig聽灏嗚妭鐐圭殑閰嶇疆鏂囦欢淇濆瓨鍒扮‖鐩橀噷闈€?/li>
  5. cluster聽reset聽<SOFT/HARD> 宸ヤ綔鍦ㄤ粠鑺傜偣/绌虹殑涓昏妭鐐?璁╁綋鍓嶈妭鐐硅劚绂婚泦缇ゆ垚涓哄绔嬭妭鐐广€?/li>
  6. cluster聽slaves聽<node_id> 宸ヤ綔鍦ㄤ富鑺傜偣,杩斿洖褰撳墠涓昏妭鐐逛笅鎵€鏈変粠鑺傜偣
  7. cluster聽failover聽宸ヤ綔鍦ㄤ粠鑺傜偣,鎵ц涓讳粠鑺傜偣鍒囨崲,涓昏妭鐐规寕鎺夌殑鎯呭喌涓嬶紝鏃犳硶瀹屾垚鍒囨崲
  8. cluster聽failover聽force 宸ヤ綔鍦ㄤ粠鑺傜偣,聽寮哄埗鎵ц涓讳粠鑺傜偣鍒囨崲,鍗充娇涓昏妭鐐规寕鎺変篃鍙畬鎴愬垏鎹?/li>

涓?妲?slot)鐩稿叧

  1. cluster聽addslots聽 <slot> [slot ...] 灏嗕竴涓垨澶氫釜妲斤紙slot锛夋寚娲撅紙assign锛夌粰褰撳墠鑺傜偣銆?/p>

  2. cluster聽delslots聽 <slot> [slot ...] 绉婚櫎涓€涓垨澶氫釜妲藉褰撳墠鑺傜偣鐨勬寚娲俱€?/p>

  3. cluster聽flushslots聽绉婚櫎鎸囨淳缁欏綋鍓嶈妭鐐圭殑鎵€鏈夋Ы锛岃褰撳墠鑺傜偣鍙樻垚涓€涓病鏈夋寚娲句换浣曟Ы鐨勮妭鐐广€?/p>

  4. cluster聽setslot 聽<slot> migrating聽<node_id> 灏嗘湰鑺傜偣鐨勬Ы slot 杩佺Щ鍒?node_id 鎸囧畾鐨勮妭鐐逛腑銆?/p>

  5. cluster聽setslot 聽<slot> importing聽<node_id> 浠?node_id 鎸囧畾鐨勮妭鐐逛腑瀵煎叆妲?slot 鍒版湰鑺傜偣銆?/li>
  6. cluster聽setslot 聽<slot> node聽<node_id> 灏嗘Ы slot 鎸囨淳缁?node_id 鎸囧畾鐨勮妭鐐癸紝鎵ц杩佺Щ(migrating&importing)涔嬪悗,闇€瑕侀€氳繃杩欎釜鍛戒护璁剧疆妲芥墍灞炵殑鏂拌妭鐐广€?/li>
  7. cluster聽setslot 聽<slot> stable聽鍙栨秷瀵规Ы slot 鐨勫鍏ワ紙import锛夋垨鑰呰縼绉伙紙migrate锛夛紝鐢ㄤ簬瀵箂lot杩佺Щ鍥炴粴鎿嶄綔銆?/li>
  8. cluster聽slots聽 杩斿洖褰撳墠闆嗙兢鎵€鏈塻lot涓巒ode鏄犲皠鍏崇郴

鍥?閿浉鍏?/h3>
  1. cluster聽keyslot聽 <key> 璁$畻閿?key 搴旇琚斁缃湪鍝釜妲戒笂銆?/li>
  2. cluster聽countkeysinslot聽 <slot> 杩斿洖妲?slot 鐩墠鍖呭惈鐨勯敭鍊煎鏁伴噺銆?/li>
  3. cluster聽getkeysinslot聽 <slot> <count> 杩斿洖 count 涓?slot 妲戒腑鐨勯敭銆?/li>