<div>
The link you included goes through all required steps.<br />
<br />
Exactly what of these steps is required will depend in your Distro's packaging.<br />
<br />
You're looking for a directory containing both innodb_engine.so + libmemcached.so which can be tricky, because the libmemcached-dev package, at least with Debian/Ubuntu also contains a libmemcached.so (same name).<br />
<br />
It's unclear how the libmemcached.so name conflict will be worked out using the ldconfig caching system.<br />
<br />
If were going to use memcached with MariaDB or MySQL, I'd deinstall all related packages + inside the APT config system &quot;pin&quot; them all to never install.<br />
<br />
Then build the database subsystem + memcached from scratch.<br />
<br />
This will ensure you can never accidentally install some package which will cause a libmemcached.so ldconfig cache conflict... which would be difficult to debug.<br />
<br />
Big Note: Keep in mind using InnoDB + Memcached will always be slower than native InnoDB. Also you'll have to somehow work around the Memcached memory problems.<br />
<br />
Memcached memory is managed completely different than InnoDB, as every write to Memcached memory is persistent (is never dropped).<br />
<br />
This also means... I guess... you may have to prime these memory table somehow...<br />
<br />
Seems like a massive amount of complexity to go through, for setting up a database table you know will run far slower in Memcached than InnoDB.<br />
<br />
Suggestion: Describe what you're trying to accomplish by using Memcached. Specifically what InnoDB problem you're trying to fix.
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programmer

Kinderly Wade

<div>
Hi David,<br />
<br />
Thanks for the suggestions. I got as far as with these setup: ( I am using CentOS 7 as my linux distro)<br />
1. the memecached server (I was able to telnet via 11211)<br />
2. installed msyql 5.7 (no rebuild) I was able to install the innodb_xxxxx.sql file and enable the plugin (I do have both .so files)<br />
<br />
When I telnet into the memcached server and wants to retrieve AA I didn't get anything back. I don't think I was connected to mysql with memcache. &nbsp;I need some help here. Thanks.<br />
<br />
Purpose: <br />
<br />
1. I just want to test out the setting for configuring the memcache with mysql.
</div>


<div>
Your setup is insufficient. You still must build the correct version of innodb_engine.so + libmemcached.so together, else there's no way to tie together Memcache + database.<br />
<br />
You'll be building this from source... most likely...
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<div>
<div class="content wysiwyg-content">
Hi experts,<br />
<br />
I came across a page on mysql which I can integrate memcache with mysql from <a href="https://dev.mysql.com/doc/refman/5.7/en/innodb-memcached-setup.html" rel="ugc">https://dev.mysql.com/doc/refman/5.7/en/innodb-memcached-setup.html</a>. <br />
<br />
I wish to know if I really need to rebuild mysql in order to integrate libmemcached.so and innodb_engine.so? If so how can I rebuild mysql (I am new to rebuild mysql)<br />
<br />
Also when I install libevent, it is already reside in my linux distro (CentOS7) <br />
<br />
Finally where is the MYSQL_HOME/share located at? I was able to install the mysql 5.7 but wasn't able to retrieve the innodb_memcached_config.sq<wbr />l file.<br />
<br />
Do I need to setup the memached server first as well? Thanks
</div>
</div>


Hi experts,

I came across a page on mysql which I can integrate memcache with mysql from https://dev.mysql.com/doc/refman/5.7/en/innodb-memcached-setup.html. 

I wish to know if I really need to rebuild mysql in order to integrate libmemcached.so and innodb_engine.so? If so how can I rebuild mysql (I am new to rebuild mysql)

Also when I install libevent, it is already reside in my linux distro (CentOS7) 

Finally where is the MYSQL_HOME/share located at? I was able to install the mysql 5.7 but wasn't able to retrieve the innodb_memcached_config.sql file.

Do I need to setup the memached server first as well? Thanks

Install mysql with Innodb Memcached Plugin

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