Shulou(Shulou.com)06/01 Report--

127.0.0.1 7000 master

127.0.0.1 7001 slave

127.0.0.1 7002 slave

127.0.0.1 7003 slave

View the slave connected above the master

Redis-cli-p 7000 info Replication

# Replication

Role:master

Connected_slaves:3

Slave0:ip=127.0.0.1,port=7001,state=online,offset=2532,lag=0

Slave1:ip=127.0.0.1,port=7002,state=online,offset=2532,lag=0

Slave2:ip=127.0.0.1,port=7003,state=online,offset=2532,lag=1

Master_repl_offset:2532

Repl_backlog_active:1

Repl_backlog_size:1048576

Repl_backlog_first_byte_offset:2

Repl_backlog_histlen:2531

Create a sentinel profile

Vim / redis_test/7000/sentinel.conf

Port 26379

Sentinel monitor master 127.0.0.1 7000 2

Sentinel down-after-milliseconds master 5000

Sentinel failover-timeout master 60000

Sentinel config-epoch master 12

Vim / redis_test/7001/sentinel.conf

Port 26479

Sentinel monitor master 127.0.0.1 7000 2

Sentinel down-after-milliseconds master 5000

Sentinel failover-timeout master 60000

Sentinel config-epoch master 12

Vim / redis_test/7002/sentinel.conf

Port 26579

Sentinel monitor master 127.0.0.1 7000 2

Sentinel down-after-milliseconds master 5000

Sentinel failover-timeout master 60000

Sentinel config-epoch master 12

Start sentinel

/ usr/src/redis/src/redis-server / redis_database/7000/sentinel.conf-- sentinel &

/ usr/src/redis/src/redis-server / redis_database/7001/sentinel.conf-- sentinel &

/ usr/src/redis/src/redis-server / redis_database/7002/sentinel.conf-- sentinel &

Turn off master 7000

Redis-cli-p 7000 shutdown

Redis-cli-p 7002 info replication

# Replication

Role:master

Connected_slaves:2

Slave0:ip=127.0.0.1,port=7001,state=online,offset=6345,lag=0

Slave1:ip=127.0.0.1,port=7003,state=online,offset=6345,lag=0

Master_repl_offset:6345

Repl_backlog_active:1

Repl_backlog_size:1048576

Repl_backlog_first_byte_offset:2

Repl_backlog_histlen:6344

You can find that 7002 has become the new main library.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.