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目錄 搜尋
Cluster cluster addslots(集群 槽位) cluster count failure reports(集群計(jì)數(shù)失敗報(bào)告) cluster countkeysinslot cluster delslots cluster failover cluster forget cluster getkeysinslot cluster info cluster keyslot(集群鍵槽) cluster meet cluster nodes(集群節(jié)點(diǎn)) cluster replicate(集群復(fù)制) cluster reset(集群重置) cluster saveconfig cluster set config epoch cluster setslot cluster slaves cluster slots readonly readwrite Connection auth echo ping quit select swapdb Geo geoadd geodist geohash geopos georadius georadiusbymember Hashes hdel hexists hget hgetall hincrby hincrbyfloat hkeys hlen hmget hmset hscan hset hsetnx hstrlen hvals HyperLogLog pfadd pfcount pfmerge Keys del dump exists expire expireat keys migrate move object persist pexpire pexpireat pttl randomkey rename renamenx restore scan sort touch ttl type unlink wait Lists blpop brpop brpoplpush lindex linsert llen lpop lpush lpushx lrange lrem lset ltrim rpop rpoplpush rpush rpushx Pub/Sub psubscribe publish pubsub punsubscribe subscribe unsubscribe Scripting eval evalsha script debug script exists script flush script kill script load Server bgrewriteaof bgsave client getname client kill client list client pause client reply client setname command command count command getkeys command info config get config resetstat config rewrite config set dbsize debug object debug segfault flushall flushdb info lastsave monitor role save shutdown slaveof slowlog time Sets sadd scard sdiff sdiffstore sinter sinterstore sismember smembers smove spop srandmember srem sscan sunion sunionstore Sorted Sets zadd zcard zcount zincrby zinterstore zlexcount zrange zrangebylex zrangebyscore zrank zrem zremrangebylex zremrangebyrank zremrangebyscore zrevrange zrevrangebylex zrevrangebyscore zrevrank zscan zscore zunionstore Strings append bitcount bitfield bitop bitpos decr decrby get getbit getrange getset incr incrby incrbyfloat mget mset msetnx psetex set setbit setex setnx setrange strlen Transactions discard exec multi unwatch watch
文字

BGREWRITEAOF

自1.0.0起可用。

指示 Redis 啟動(dòng)僅附加文件重寫過程。重寫將創(chuàng)建當(dāng)前僅附加文件的小型優(yōu)化版本。

如果 BGREWRITEAOF 失敗,則不會(huì)丟失任何數(shù)據(jù),因?yàn)榕f的 AOF 將保持不變。

如果還沒有后臺(tái)進(jìn)程正在進(jìn)行持久化,則重寫將僅由 Redis 觸發(fā)。特別:

  • 如果 Redis 子進(jìn)程在磁盤上創(chuàng)建快照,則 AOF 重寫將按計(jì)劃進(jìn)行,但在生成 RDB 文件的保存子終止之前不會(huì)啟動(dòng)。在這種情況下,BGREWRITEAOF 仍然會(huì)返回一個(gè) OK 代碼,但是會(huì)顯示相應(yīng)的消息。從 Redis 2.6 開始,您可以檢查是否計(jì)劃了 AOF 重寫,查看 INFO 命令。

  • 如果 AOF 重寫正在進(jìn)行中,該命令會(huì)返回一個(gè)錯(cuò)誤,并且以后不會(huì)安排 AOF 重寫。

自 Redis 2.4 起,AOF 重寫由 Redis 自動(dòng)觸發(fā),但 BGREWRITEAOF 命令可隨時(shí)用于觸發(fā)重寫。

有關(guān)詳細(xì)信息,請(qǐng)參閱持久性文檔。

返回值

Simple string reply: always OK.

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