[atguigu@node001 redis-6.0.8]$ /usr/local/bin/redis-server
3651:C 14 Sep 2023 10:23:44.668 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
3651:C 14 Sep 2023 10:23:44.668 # Redis version=6.0.8, bits=64, commit=00000000, modified=0, pid=3651, just started
3651:C 14 Sep 2023 10:23:44.668 # Warning: no config file specified, using the default config. In order to specify a config file use /usr/local/bin/redis-server /path/to/redis.conf
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 6.0.8 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in standalone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 3651
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | http://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
3651:M 14 Sep 2023 10:23:44.671 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
3651:M 14 Sep 2023 10:23:44.671 # Server initialized
3651:M 14 Sep 2023 10:23:44.671 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
3651:M 14 Sep 2023 10:23:44.671 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo madvise > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled (set to 'madvise' or 'never').
3651:M 14 Sep 2023 10:23:44.671 * Ready to accept connections
[atguigu@node001 clickhouse]$ sudo systemctl start clickhouse-server
[atguigu@node001 clickhouse]$ clickhouse-client -m
ClickHouse client version 20.4.5.36 (official build).
Connecting to localhost:9000 as user default.
Code: 209. DB::NetException: Timeout exceeded while reading from socket ([::1]:9000)
[atguigu@node001 clickhouse]$
bash复制代码
[atguigu@node001 ~]$ sudo systemctl status clickhouse-server
● clickhouse-server.service - ClickHouse Server (analytic DBMS for big data)
Loaded: loaded (/etc/systemd/system/clickhouse-server.service; enabled; vendor preset: disabled)
Active: active (running) since 二 2023-09-19 10:18:17 CST; 1min 42s ago
Main PID: 1033 (clickhouse-serv)
Tasks: 56
Memory: 230.4M
CGroup: /system.slice/clickhouse-server.service
└─1033 /usr/bin/clickhouse-server --config=/etc/clickhouse-server/config.xml --pid-file=/run/clickhouse-server/clickhouse-server.pid
9月 19 10:18:19 node001 clickhouse-server[1033]: Include not found: clickhouse_compression
9月 19 10:18:19 node001 clickhouse-server[1033]: Logging trace to /var/log/clickhouse-server/clickhouse-server.log
9月 19 10:18:19 node001 clickhouse-server[1033]: Logging errors to /var/log/clickhouse-server/clickhouse-server.err.log
9月 19 10:18:20 node001 clickhouse-server[1033]: Processing configuration file '/etc/clickhouse-server/users.xml'.
9月 19 10:18:20 node001 clickhouse-server[1033]: Include not found: networks
9月 19 10:18:20 node001 clickhouse-server[1033]: Saved preprocessed configuration to '/var/lib/clickhouse//preprocessed_configs/users.xml'.
9月 19 10:18:24 node001 clickhouse-server[1033]: Processing configuration file '/etc/clickhouse-server/config.xml'.
9月 19 10:18:24 node001 clickhouse-server[1033]: Include not found: clickhouse_remote_servers
9月 19 10:18:24 node001 clickhouse-server[1033]: Include not found: clickhouse_compression
9月 19 10:18:24 node001 clickhouse-server[1033]: Saved preprocessed configuration to '/var/lib/clickhouse//preprocessed_configs/config.xml'.
[atguigu@node001 ~]$ clickhouse-client -m
ClickHouse client version 20.4.5.36 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 20.4.5 revision 54434.
node001 :)
node001 :) Bye.
[atguigu@node001 ~]$
atguigu@node001 \~\]$ clickhouse-client -m
ClickHouse client version 20.4.5.36 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 20.4.5 revision 54434.
node001 :)
node001 :) Bye.
\[atguigu@node001 \~\]$
/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/module/data_mocker/01-onlineEducation/edu2021-mock-2022-06-18.jar!/BOOT-INF/lib/slf4j-log4j12-1.7.7.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder]
