Re: Large MySQL setup

2001-11-12 Thread Aaron Williams
Hi, Here is what I understand: your queries are already very optimized, you have already played with database scheme and application optimisations so there is little chance to find any gain there. Your setup seems to be right according to disc I/O and RAM since all indexes fit in RAM and you

Re: Large MySQL setup

2001-11-11 Thread jbueno
Aaron Williams wrote : Joseph Bueno wrote: Hi, If you run a single query, MySQL will use only one processor. MySQL multithreading allows you to run multiple queries in parallel, one query per thread. Right, that I understand. Even while running up to 30 queries it pegs the first

Large MySQL setup

2001-11-09 Thread Aaron Williams
Hello again list. I sent this message yesterday and wasn't able to get an answer. Just curious to see if any of the gurus out there care to share some insight on a mid-level MySQL setup, and can offer some starting points for learning how to troubleshoot the same. | Begin message: I have a

Re: Large MySQL setup

2001-11-09 Thread joseph . bueno
Aaron Williams wrote: Hello again list. I sent this message yesterday and wasn't able to get an answer. Just curious to see if any of the gurus out there care to share some insight on a mid-level MySQL setup, and can offer some starting points for learning how to troubleshoot the same. |

Re: Large MySQL setup

2001-11-09 Thread Bill Adams
Aaron Williams wrote: The tables run upwards of around 13-15 gigs each. The nature of the data forces me to search the entire contents (looking for unique values) around 3000 times a day. The server is running Solaris 2.8, Do you have an index on the columns you are querying for unique

Re: Large MySQL setup

2001-11-09 Thread Aaron Williams
Joseph Bueno wrote: Hi, If you run a single query, MySQL will use only one processor. MySQL multithreading allows you to run multiple queries in parallel, one query per thread. Right, that I understand. Even while running up to 30 queries it pegs the first CPU at max, and no other CPUs are