I cannnot figure out how to put the code of Network topology / Datacenter awareness #48

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1. spacedmonkey commented on Jan 4, 2018

   

   spacedmonkey

   on Jan 4, 2018

   Collaborator

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   Hi @xianx . I am not sure what you are asking for here. Can you give me more detail.
   This drop-in is just a tool to enable you to build your own rules on how you contact databases.
2. xianx commented on Jan 6, 2018

   

   xianx

   on Jan 6, 2018

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   In db-config.php there is an example of Network topology / Datacenter awareness see the screenshot http://prntscr.com/hwskkp

   But no explanation how to use it in code with add_db_server function http://prntscr.com/hwsmnw

   Please help.
3. kkmuffme commented on Nov 8, 2018

   

   kkmuffme

   on Nov 8, 2018

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   The suggested way to handle this is to use db-config & set the servers like:
   $wpdb->add_database(array(
   'host' => '127.0.0.1',
   'user' => 'some user',
   'password' => 'somepw',
   'name' => 'db_',
   'write' => 1,
   'read' => 5,
   'dataset' => 'global',
   'timeout' => 0.5,
   ));

   And the setting the read/write accordingly for each datacenter. Thus you can steer traffic within or among multiple datacenters.

   datacenters are from hyperdb, but is not (fully) implemented in ludicrousdb since it doesn't really make sense as it just complicates stuff & it can be simply set with the read/write priority
   also add_db_server in ludicrous is called ldb_add_db_server
4. JJJ

   closed this as completedon Jun 12, 2024
5. stuttter

   locked and limited conversation to collaborators on Jun 12, 2024
6. JJJ

   converted this issue into a discussion #159 on Jun 12, 2024