Valkey : Basic Operation for Server2024/11/15 |
This is the Basic Usage of Valkey with [valkey-cli] client program. |
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[1] | Connect to Valkey Server like follows. |
# connect to local Valkey server [root@dlp ~]# valkey-cli # authenticate ⇒ specify [password] you set in [valkey.conf] 127.0.0.1:6379> auth password OK # exit from connection 127.0.0.1:6379> quit # connect with password and database ID # -a [password] -n [database ID] # -a [password] on terminal is not safe, so warnings is shown # if database ID is not specified, connect to database ID [0] [root@dlp ~]# valkey-cli -a password -n 1 Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe. # if not display auth warnings above, add [--no-auth-warning] option [root@dlp ~]# valkey-cli -a password -n 1 --no-auth-warning # change to Database-ID [2] 127.0.0.1:6379[1]> select 2 OK 127.0.0.1:6379[2]> quit # to connect to valkey on another Host, specify [-h (hostname)] [root@dlp ~]# valkey-cli -h node01.srv.world node01.srv.world:6379> # possible to get results with non-interactively with [valkey-cli] # for example, set and get Value of a Key [root@dlp ~]# valkey-cli -a password --no-auth-warning set key01 value01 [root@dlp ~]# valkey-cli -a password --no-auth-warning get key01 "value01" |
[2] | This is the basic Usage of control Valkey Server itself. |
[root@dlp ~]#
valkey-cli 127.0.0.1:6379> auth password OK # refer to statics 127.0.0.1:6379> info # Server redis_version:7.2.4 server_name:valkey valkey_version:8.0.1 redis_git_sha1:00000000 redis_git_dirty:0 redis_build_id:480577b1fe2c407e server_mode:standalone os:Linux 6.11.5-300.fc41.x86_64 x86_64 arch_bits:64 monotonic_clock:POSIX clock_gettime multiplexing_api:epoll gcc_version:14.2.1 process_id:1339 process_supervised:systemd run_id:e2ab3db935c85e8d6ce84b86c1ba55dec9725f8a tcp_port:6379 server_time_usec:1731630520101239 uptime_in_seconds:577 uptime_in_days:0 ..... ..... # show connected clients now 127.0.0.1:6379> client list id=9 addr=127.0.0.1:35630 laddr=127.0.0.1:6379 fd=11 name= age=55 idle=0 flags=N db=0 sub=0 psub=0 ssub=0 multi=-1 watch=0 qbuf=0 qbuf-free=0 argv-mem=10 multi-mem=0 rbs=1024 rbp=0 obl=0 oll=0 omem=0 tot-mem=1946 events=r cmd=client|list user=default redir=-1 resp=2 lib-name= lib-ver= tot-net-in=138 tot-net-out=5959 tot-cmds=2 # dump all requests after the command below 127.0.0.1:6379> monitor OK 1731630759.593664 [0 10.0.0.51:41516] "auth" "(redacted)" 1731630774.939876 [0 10.0.0.51:41516] "set" "key01" "value01" 1731630778.364421 [0 10.0.0.51:41516] "get" "key01" ..... ..... # save data on disk on foreground 127.0.0.1:6379> save OK # save data on disk on background 127.0.0.1:6379> bgsave Background saving started # get UNIX time stamp of the last save to disk 127.0.0.1:6379> lastsave (integer) 1731630841 # save data on disk and shutdown valkey 127.0.0.1:6379> shutdown not connected> quit [root@dlp ~]# ps aux | grep [v]alkey |
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