Re: Server just hanging (Copying to tmp table)
The ones having the most trouble recently are those run off of the phpbb database. Those are the ones I'm finding are ending up hanging the system. and when I say hanging, it's really just one databse. All other sites and actions on other databses run fine. It's just the one. And recently (the last three weeks) it's only been the phpBB database.
The website has thousands of messages in it. The site is www.redmen.com and there are tons of posts. He's got archives back to 1997.
The queries in question are update queries to the threads read count I think. And the one on the first page that gets the last 5 posts. Now, when the server is running fine (say when it's first (re)started or after running FLUSH TABLES, those queries take less than 0.2 seconds to execute. So, they would hardly be considered slow queries. When the problem manifests itself (and I believe it is that the server deteriorates over time) the query times get long and longer until they finally start hanging.
I don't know what OLAP or OLTP are. I know that I'm using primarily PHP to connect to the server using mysql_connect() from the web server that is a different physical machine. It connects over a gigabit Ethernet connection.
Perhaps, like I said, I should run "FLUSH TABLES" every few hours just to keep the machine running. I thought I read there was a way to have the system do this automatically am I right? Will flush tables cause internet connections to drop and time-out people on the websites?
I know enough to be dangerous. Thanks for being patient!
Subject
Views
Written By
Posted
26946
August 11, 2005 11:25AM
23434
August 12, 2005 09:07AM
18793
August 12, 2005 01:06PM
18273
August 22, 2005 09:46AM
16333
August 24, 2005 03:27PM
12812
August 24, 2005 04:05PM
13499
August 26, 2005 11:02AM
7264
August 26, 2005 11:05AM
6640
August 26, 2005 11:45AM
6430
August 26, 2005 05:46PM
6705
August 26, 2005 10:34PM
6288
August 25, 2005 01:08PM
5695
August 26, 2005 11:07AM
5532
August 27, 2005 09:09AM
5834
August 29, 2005 11:50AM
5760
August 29, 2005 12:04PM
5104
August 29, 2005 12:55PM
4992
August 29, 2005 05:26PM
4950
August 29, 2005 06:34PM
4587
August 29, 2005 08:40PM
4466
August 29, 2005 08:47PM
4348
August 29, 2005 09:00PM
4558
August 30, 2005 10:05AM
4386
August 30, 2005 10:18AM
4954
August 30, 2005 10:20AM
5981
August 29, 2005 08:53PM
4853
August 29, 2005 09:50PM
4634
August 29, 2005 10:01PM
5059
August 30, 2005 08:53AM
4524
August 30, 2005 11:22AM
5060
August 30, 2005 11:33AM
Re: Server just hanging (Copying to tmp table)
4728
August 30, 2005 11:59AM
24201
August 31, 2005 02:32PM
6353
August 31, 2005 02:49PM
5072
August 31, 2005 02:56PM
4878
August 31, 2005 03:06PM
8115
December 07, 2006 10:30AM
4844
August 31, 2005 03:10PM
4724
August 31, 2005 03:32PM
17546
August 31, 2005 07:15PM
4945
September 01, 2005 03:05AM
7685
September 15, 2005 04:31PM
5400
September 01, 2005 04:39AM
4285
September 08, 2005 09:53AM
4634
September 08, 2005 11:25AM
4463
September 26, 2005 11:52AM
4350
September 26, 2005 12:13PM
4299
September 27, 2005 09:55AM
4049
September 27, 2005 10:18AM
3947
September 28, 2005 10:29AM
4111
September 28, 2005 10:34AM
4256
September 28, 2005 10:52AM
4754
September 28, 2005 10:58AM
9523
September 23, 2005 01:56AM
4769
September 23, 2005 07:11AM
4783
October 05, 2005 04:58AM
4648
October 05, 2005 04:52PM
5958
October 05, 2005 11:49PM
5261
October 06, 2005 01:34AM
6515
October 06, 2005 04:57PM
4484
December 13, 2005 10:28AM
4485
December 13, 2005 10:34AM
4385
November 17, 2005 09:39AM
4753
January 08, 2007 12:12PM
4652
December 12, 2005 02:13PM
4479
December 14, 2005 11:43PM
4058
December 15, 2005 08:37AM
4150
December 15, 2005 11:18AM
4045
December 15, 2005 11:27AM
4175
December 15, 2005 11:32AM
3920
December 15, 2005 11:43AM
3866
December 15, 2005 11:43AM
4032
December 15, 2005 11:48AM
3914
December 15, 2005 11:51AM
4322
December 15, 2005 02:14PM
3984
December 15, 2005 02:18PM
3841
December 15, 2005 02:27PM
4344
December 15, 2005 02:43PM
3919
December 15, 2005 08:46AM
4896
January 26, 2006 12:38PM
4026
January 26, 2006 01:48PM
4111
January 26, 2006 01:48PM
3872
January 26, 2006 01:52PM
4031
January 27, 2006 04:46PM
3859
January 29, 2006 11:21AM
4231
January 30, 2006 09:42AM
4256
February 27, 2006 02:17PM
3958
February 27, 2006 02:23PM
4184
March 05, 2006 04:56AM
4010
March 06, 2006 08:09AM
3971
April 05, 2006 01:03PM
4161
September 27, 2006 08:43AM
4117
November 19, 2006 04:42AM
4272
December 14, 2006 05:45PM
4077
February 01, 2007 04:40AM
4724
November 11, 2007 01:24PM
4957
December 20, 2007 10:40AM
6315
January 21, 2008 10:14AM
5717
January 21, 2008 10:53AM
5162
May 19, 2008 09:41AM
5400
February 05, 2008 10:27AM
5900
March 12, 2008 08:37AM
5238
May 19, 2008 03:02AM
5988
November 14, 2008 12:31AM
7019
March 06, 2009 03:36PM