Re: MySQL 4.0.13 Memory problem under heavy load

2003-08-21 Thread Martin Gainty
I would run the DB on a RAMDisk http://www.ibiblio.org/mdw/linuxfocus/English/November1999/article124.html Anyone else? Martin - Original Message - From: Kayra Otaner [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, August 20, 2003 3:56 PM Subject: MySQL 4.0.13 Memory problem

Re: MySQL 4.0.13 Memory problem under heavy load

2003-08-21 Thread Dan Nelson
In the last episode (Aug 20), Kayra Otaner said: I want to get your opinions on how to increase available/free memory and performance on a heavy volume database server. I have MySQL 4.0.13 running on RH 7.2 replicated to another RH 7.2 using same MySQL version. Recently our master database

RE: MySQL 4.0.13 Memory problem under heavy load

2003-08-21 Thread Michael S. Fischer
Keep in mind that Linux will allocate nearly all of its free RAM to the buffer cache as the kernel opens and reads files to increase filesystem performance (cat /proc/meminfo and look at the buffers row) So, lack of free RAM may not mean what you think it means. As for the too many