{"id":7006,"date":"2022-12-22T07:02:00","date_gmt":"2022-12-22T07:02:00","guid":{"rendered":"https:\/\/www.smarthost.au\/blog\/?p=7006"},"modified":"2024-09-06T07:10:08","modified_gmt":"2024-09-06T07:10:08","slug":"clearing-redis-cache-memory","status":"publish","type":"post","link":"https:\/\/www.smarthost.au\/blog\/clearing-redis-cache-memory","title":{"rendered":"Clearing redis cache memory"},"content":{"rendered":"\n

Although redis memory, as a rule, is based on storing the cache so that the website opens much faster, in some situations it may be necessary to clear the redis cache.<\/p>\n\n\n\n

It is worth adding here that too frequent clearing of redis memory may result in slower performance of the site because the cache will have to be built from scratch each time.<\/strong><\/p>\n\n\n\n

To clear the memory we have three options.<\/p>\n\n\n\n

1) Clearing Redis memory from within cPanel<\/h2>\n\n\n\n

To begin, we log into cPanel and navigate to the Redis Server application.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Then click “Wyczy\u015b\u0107 Pami\u0119\u0107”<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Redis memory has been cleared.<\/p>\n\n\n\n

2)clearing Redis memory from the terminal\/ssh level<\/h2>\n\n\n\n

To use this option to begin with, you need to enable ssh in the customer panel<\/p>\n\n\n\n

Go to https:\/\/www.smarthost.au\/panel\/services<\/p>\n\n\n\n

While in the panel, click the cogwheel icon on the bar of the hosting service then go to the Settings tab and click \u201cenable ssh\u201d.<\/p>\n\n\n\n

In a further step, log in to cPanel and go to from the Terminal application<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

They will be in the terminal you should type the command:<\/p>\n\n\n\n

\/usr\/bin\/redis-cli -s \/home\/user_name\/.redis\/redis.sock -a redis_key flushall<\/code><\/pre>\n\n\n\n
Accordingly, for ,,user_name,, enter the cpanel username and for ,,redis_key, enter the redis database password available in cpanel -> Redis Server.<\/p>\n\n\n\n
After calling the command, the redis memory will be cleared.<\/p>\n\n\n\n
3)Cron clearing Redis memory<\/h2>\n\n\n\n
This option should be used most judiciously, clearing memory too often will result in almost the same effect as if Redis was disabled.<\/strong><\/p>\n\n\n\n
To create a cron we log into cPanel and go to \u201cCron jobs\u201d.<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
To begin with, we set what time the cron task should execute, the most common configurations can be selected from the drop-down bar:<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
After selecting the interval, enter the command in the “Command” field:<\/p>\n\n\n\n
\/usr\/bin\/redis-cli -s \/home\/user_name\/.redis\/redis.sock -a redis_key flushall >\/dev\/null 2>&1<\/code><\/pre>\n\n\n\n
Accordingly, for ,,user_name,, enter the cpanel username and for ,,redis_key, enter the redis database password available in cpanel -> Redis Server.<\/p>\n\n\n\n
After typing the command, click ,,Add new cron job,,<\/p>\n\n\n\n
This is how Redis Memory will be cleared at the selected frequency.<\/p>\n\n\n\n
It should be emphasized here that cleaning Redis memory during ordinary use is not necessary and even not recommended, although if for some reason there is a need to do so, approaching the clearing of Redis memory should not be done too often, so that in fact this cache has the ability to function properly.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"
Although redis memory, as a rule, is based on storing the cache so that the website opens much faster, in some situations it may be necessary to clear the redis cache. It is worth addingContinue reading<\/a><\/p>\n","protected":false},"author":4,"featured_media":7012,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[171,535,248,260,170,428,901,259,902,425,172],"tags":[319,1261,1086,289,290,1087,1085],"class_list":["post-7006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cache","category-cache-pl","category-cache-hr","category-litespeed-hr","category-litespeed","category-litespeed-pl","category-litespeed-uk","category-redis-hr","category-redis-uk","category-redis-pl","category-redis","tag-cache-hr","tag-clearing","tag-cpanel-redis","tag-redis-hr","tag-redis-cache-hr","tag-redis-memory","tag-redis-server-2"],"_links":{"self":[{"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/posts\/7006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/comments?post=7006"}],"version-history":[{"count":1,"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/posts\/7006\/revisions"}],"predecessor-version":[{"id":7013,"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/posts\/7006\/revisions\/7013"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/media\/7012"}],"wp:attachment":[{"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/media?parent=7006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/categories?post=7006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.smarthost.au\/blog\/wp-json\/wp\/v2\/tags?post=7006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}