Tagged: Database Cache
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AuthorPosts
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April 27, 2021 at 11:51 am #36758taoGuest
Hello,
I have W3TC pro and I am having trouble setting up a mysql cluster through W3tc.
I got the dbcluster-config.php, added to it my setup (one master and one slave) and finally renamed it to db-cluster-config.php and placed it in wp-content. The changes are not being reflected. Any idea why that is?
I have version 2.1.1
Thanks!
April 27, 2021 at 11:54 am #36817Marko VasiljevicKeymasterHello tao,
Once the example config ini/dbcluster-config-sample.php is edited and placed to /wp-content/db-cluster-config.php – it starts to work
After that, you will find an area inside the Database Cache box on the General Settings page. Click ‘Enable database cluster’ to enable the functionality.
Thanks!April 28, 2021 at 1:03 pm #36900taoGuestI remember replying to this but I cannot see my reply.
Anyways, I applied what you mentioned and even tried to put the cluster config file in the same directory as wp-config as mine is not in wp content and both ways did not show the section you mentioned.
I am on version 2.1.1
Could you please help? this feature is much needed to spread db load
April 28, 2021 at 1:03 pm #36877taoGuestI tried this, it did not work. My wp config file is one level above wp-content so I tried to put it there too, also did not work. I am on version 2.1.1
Could you please let me know what could be wrong?
April 28, 2021 at 1:09 pm #36955Marko VasiljevicKeymasterHello, tao.
Thank you for the info.
Are you on a single-blog setup? Because in that case, that button doesn’t appear there.
It should work if the file is placed in WP_CONTENT_DIR . ‘/db-cluster-config.php’.
there should be a DB cluster word in the footer comment
Thanks!April 29, 2021 at 12:51 pm #36970taoGuestHi thanks for your response,
By single blog you mean not multisite? if so, yes, this is a single blog not a multisite setup
I placed it in wp-content and I still dont see anything about it in W3TC UI. Could you please elaborate what is the footer comment? which page?
This feature is very important to me to spread load on 2 db servers. I am also using db and page caching from w3tc.
April 29, 2021 at 12:53 pm #36989Marko VasiljevicKeymasterHello, tao,
As I mentioned before, the button does not appear there in the single-blog setups so that is why you are not seeing this and this is going to be fixed in future relases.
The DB cluster word comment should be in the HTML snippet when you inspect the source.
It would help if you would share your website URL.
Thanks!April 30, 2021 at 9:46 am #37016TaoGuestHi again,
From what I understand from you, the feature is not usable for a single blog at the moment. I tried inspecting code to find anything and nothing is there.
Do you have any idea what can i use to share db load on multiple instances ? Since i read in other threads that its not good to use w3tc db caching with something like hyperdb,yes ?
April 30, 2021 at 9:48 am #37046Marko VasiljevicKeymasterHello tao,
You can use hyperdb however make sure that the W3TC database cache is disabled to avoid any conflict.
Thanks! -
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