E le mafai e Redis ona maua pid? E faʻafefea ona faʻapipiʻi le tuatusi nofoaga faila pid pe a uma ona amata Redis

E le mafai e le amataga o le Redis ona maua le nofoaga o faila pid? O fea le faila pid mo Redis?

LinuxE faʻafefea ona siaki le tuatusi nofoaga o le Redis process pid file?

Linux su'e redis process command▼

ps -ef | grep redis

Toe fo'i e fa'aali i'uga ole fesili▼

redis 28221 1 1 Feb08 ? 00:13:19 /usr/bin/redis-server 127.0.0.1:6379

• Va'ai i le redis process, e le mafai ona ou maua le nofoaga o le faila pid.O le a le mea e tatau ona ou faia?

redis.pid faila e le o maua?

O le Redis startup script e tatau ona fatuina se faila pid i luga o le amataga, ae ua matou faʻamaonia tulaga uma e mafai ona matou mauaina, ma e leai se faila pid e faia.

Ae fa'apefea pe a le faia e le Redis daemon le faila PID?

E fa'afefea ona fa'atupuina le redis.pid?

mo linux server CentOS 7:

Ole igoa ole Redis server oleredis.service, SSH Ulufale i lalo le fa'atonuga e amata fa'asa'o▼

systemctl edit redis.service

faaopoopo lenei ▼

[Service]

ExecStartPost=/bin/sh -c "echo $MAINPID > /var/run/redis/redis.pid"
PIDFile=/var/run/redis/redis.pid

Toe amata le auaunaga:

systemctl daemon-reload
systemctl restart redis
monit reload

Ona, o le tuatusi faila o lenei nofoaga o le a faʻaaogaina e gaosia ai le faila pid a Redis:/etc/systemd/system/redis.service.d/override.conf

tuatusi faila pid▼

cat /var/run/redis/redis.pid 
=> 27585

O le a le mea o iai i le faila redis.pid?

• O le faila redis.pid e teuina le ID o le faagasologa.
• faʻaaogācatPoloaiga e vaʻai, e mafai ona e vaʻaia e naʻo le tasi le laina, faʻamaumau le ID o le faagasologa.

O le a le matafaioi a le faila redis.pid?

• O le matafaioi a le faila redis.pid o le taofia lea o le tele o kopi o le faagasologa mai le amataina.
• O le polokalame Monit e mataʻituina le faagasologa o le redis ma e manaʻomia le faʻaogaina o le tuatusi nofoaga o le faila redis.pid.

O le a le mataupu faavae o le faila pid?

• A maeʻa le faʻagasologa o le faʻagasologa, e faʻapipiʻi se loka faila i le faila .pid.
• Na'o le faiga e maua ai le loka e iai le fa'atagaga tusitusia (F_WRLCK), ma tusi ai lana lava pid i le faila.
• O isi faiga e taumafai e maua le loka e otometi lava ona alu ese.

Mataitu mataituinaFa'aopoopo Redis pid faila nofoaga tuatusi

Fa'atonu faila mo polokalame mata'ituina i Monitmonit.confI totonu, faʻaopoopo le tuatusi nofoaga o le faila pid o Redis ▼

check process redis with pidfile "/var/run/redis/redis.pid"
start program "/usr/bin/systemctl start"
stop program "/usr/bin/systemctl stop"
if failed host 127.0.0.1 port 6379 then restart 
if 5 restarts within 5 cycles then timeout
group redis

Fa'afefea ona fa'atulaga le monit.conf faila?

O le mata'ituina o le Monit o se puna e leai se totogi ma tatalaPolokalame, kiliki le sootaga i lalo e suʻesuʻe le CWP7 installation Monit monitoring software tutorial ▼

E faʻafefea ona faʻapipiʻi le Monit monitoring software ile CentOS Webpanel (CWP7)?

I lenei aʻoaʻoga, matou te faʻaali atu ia te oe pe faʻafefea ona faʻapipiʻi le mataʻituina o Monit ile CentOS Webpanel (CWP7) ile CentOS 7. O le a le mata'ituina o le Monit? O le mataʻituina o le Monit o se polokalama e leai se totogi ma tatala, o se polokalame mataʻituina lelei Linux.e mafai ……