redis 2.8.22/3.0.4 发布

猫猫1

欢迎加入运维网交流群:263444886  
　　redis 2.8.22/3.0.4 发布，其中3.0.4更新内容如下：
　　
　　Upgrade urgency:
　　
　　HIGH for Redis and Sentinel. However note that in order to
　　fix certain replication bugs, the replication internals were

　　modified in a very heavy way. So while this>　　conceptually saner, it may contain regressions. For this

　　reason, before the>　　me (antirez) and Redis Labs and no evident bug was found.
　　

　　* [FIX] A number of bugs>　　diskless replication feature were fixed. The bugs could lead to
　　inconsistency between masters and slaves. (Salvatore Sanfilippo, Oran
　　Agra fixed the issue found by Yuval Inbar)
　　* [FIX] A replication bug in the context of PSYNC partial resynchonization was
　　found and fixed. This bug happens even when diskless replication is off
　　in the case different slaves connect at different times while the master
　　is creating an RDB file, and later a partial resynchronization is
　　attempted by a slave that connected not as the first one. (Salvatore
　　Sanfilippo, Oran Agra)
　　* [FIX] Chained replication and PSYNC interactions leading to potential stale
　　chained slaves data set, see issue #2694. (Salvatore Sanfilippo fixed
　　an issue reported by "GeorgeBJ" user at Github)
　　* [FIX] redis-cli --scan iteration fixed when returned cursor overflows
　　32 bit signed integer. (Ofir Luzon, Yuval Inbar)
　　* [FIX] Sentinel: fixed a bug during the master switch process, where for a
　　failed conditional check, the new configuration is rewritten, during
　　a small window of time, in a corrupted way where the master is
　　also reported to be one of the slaves. This bug is rare to trigger
　　but apparently it happens in the wild, and the effect is to see
　　a replication loop where the master will try to replicate with itself.
　　A detailed explanation of the bug and its effects can be found in
　　the commit message here: https://github.com/antirez/redis/commit/c20218eb5770b2cafb12bc7092313b8358fedc0a.
　　The bug was found by Jan-Erik Rediger using a static analyzer and
　　fixed by Salvatore Sanfilippo.
　　* [FIX] Sentinel lack of arity checks for certain commands.
　　(Rogerio Goncalves, Salvatore Sanfilippo)
　　
　　* [NEW] Replication internals rewritten in order to be more resistant to bugs.
　　The replication handshake in the slave side was rewritten as a non
　　blocking state machine. (Salvatore Sanfilippo, Oran Agra)
　　* [NEW] New "replication capabilities" feature introduced in order to signal
　　from the master to the slave what are the features supported, so that
　　the master can choose the kind of replication to start (diskless or
　　not) when master and slave are of different versions. (Oran Agra,
　　Salvatore Sanfilippo)
　　* [NEW] Log clients details when SLAVEOF command is received. (Salvatore
　　Sanfilippo with inputs from Nick Craver and Marc Gravell).

　　更多内容请看：Redis 3.0>　　2.8.22 的更新内容如下：
　　Upgrade urgency: HIGH for Redis and Sentinel. However note that in order to
　　fix certain replication bugs, the replication internals were

　　modified in a very heavy way. So while this>　　conceptually saner, it may contain regressions. For this

　　reason, before the>　　me (antirez) and Redis Labs and no evident bug was found.
　　

　　* [FIX] A number of bugs>　　diskless replication feature were fixed. The bugs could lead to
　　inconsistency between masters and slaves. (Salvatore Sanfilippo, Oran
　　Agra fixed the issue found by Yuval Inbar)
　　* [FIX] A replication bug in the context of PSYNC partial resynchonization was
　　found and fixed. This bug happens even when diskless replication is off
　　in the case different slaves connect at different times while the master
　　is creating an RDB file, and later a partial resynchronization is
　　attempted by a slave that connected not as the first one. (Salvatore
　　Sanfilippo, Oran Agra)
　　* [FIX] Chained replication and PSYNC interactions leading to potential stale
　　chained slaves data set, see issue #2694. (Salvatore Sanfilippo fixed
　　an issue reported by "GeorgeBJ" user at Github)
　　* [FIX] redis-cli --scan iteration fixed when returned cursor overflows
　　32 bit signed integer. (Ofir Luzon, Yuval Inbar)
　　* [FIX] Sentinel: fixed a bug during the master switch process, where for a
　　failed conditional check, the new configuration is rewritten, during
　　a small window of time, in a corrupted way where the master is
　　also reported to be one of the slaves. This bug is rare to trigger
　　but apparently it happens in the wild, and the effect is to see
　　a replication loop where the master will try to replicate with itself.
　　A detailed explanation of the bug and its effects can be found in
　　the commit message here: https://github.com/antirez/redis/commit/c20218eb5770b2cafb12bc7092313b8358fedc0a.
　　The bug was found by Jan-Erik Rediger using a static analyzer and
　　fixed by Salvatore Sanfilippo.
　　* [FIX] Sentinel lack of arity checks for certain commands.
　　(Rogerio Goncalves, Salvatore Sanfilippo)
　　
　　* [NEW] Replication internals rewritten in order to be more resistant to bugs.
　　The replication handshake in the slave side was rewritten as a non
　　blocking state machine. (Salvatore Sanfilippo, Oran Agra)
　　* [NEW] New "replication capabilities" feature introduced in order to signal
　　from the master to the slave what are the features supported, so that
　　the master can choose the kind of replication to start (diskless or
　　not) when master and slave are of different versions. (Oran Agra,
　　Salvatore Sanfilippo)
　　* [NEW] Log clients details when SLAVEOF command is received. (Salvatore
　　Sanfilippo with inputs from Nick Craver and Marc Gravell).

　　详情请看：Redis 2.8>　　
　　下载页面：redis/releases