Troubleshoot Redis server kutanga kutadza: gadzirisa dambudziko rekutangazve uye kutadza kuwana kure yekubatanidza yekupinda.

mune itsva CentOS 7 Iyo Redis server yakaiswa pamushini, asi haigone kutangwa uchishandisa systemctl.

Edza kutanga iyo Redis sevhisi▼

systemctl start redis.service

• Redis yakundikana kutanga (hapana kubuda).

Hezvino zvinoitika kana uchiedza kubatana neRedis:

redis-cli
Could not connect to Redis at 127.0.0.1:6379: Connection refused
not connected>

Asi kutanga Redis nemaoko kunoshanda:

[root@redis ~]# redis-cli
127.0.0.1:6379>

Kubvunza Redis chimiro, zvinoratidza kuti Redis haina kuvhurwa ▼

[root@redis ~]# systemctl status redis.service
redis-server.service - Redis persistent key-value database
Loaded: loaded (/usr/lib/systemd/system/redis-server.service; disabled)
Active: inactive (dead)

November 25 18:52:16 redis systemd[1]: Starting Redis persistent key-value database...
November  25 18:52:16 redis systemd[1]: Started Redis persistent key-value database.

Unotevera mumwe mubvunzo wekubvunza chimiro cheRedis, kuratidza muenzaniso wekutadza kweRedis ▼

Gadzirisa dambudziko iro Redis server inotadza kutanga

Kuti umhanye yazvino vhezheni yeRedis ine systemd, unofanirwa kugadzirisa iyo Redis yekumisikidza faira:

/etc/redis.conf

Vaka uye gadzirisa Redis ine systemd rutsigiro ▼

daemonize no

supervised auto

Chii chandinofanira kuita kana Redis isingakwanise kuwana kure yekubatanidza yekupinda mushure mekutangazve VPS server?

Kana iwe ukatangazve VPS server, Redis haigone kutanga kuwana kure yekubatanidza yekupinda, unogona kudzima dump.rdb (memory snapshot) faira ▼

cd /var/lib/redis
mv dump.rdb dump.rdb_bak

Tarisa kana iyo Redis sevhisi yatangwa▼

ps -ef|grep redis

• Edza kutangazve VPS server.Kana Redis inogona kutanga semazuva ese, zvinoreva kuti iyo Redis yekumisikidza faira ichangogadziriswa inoshanda.