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| bio | website | storyinmemo.com |
|---|---|---|
| location | Mountain View, CA | |
| age | 28 | |
| visits | member for | 4 years |
| seen | May 20 at 20:07 | |
| stats | profile views | 434 |
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Oct 20 |
answered | Block access to every file in the site but index.htm in Nginx |
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Oct 19 |
comment |
Poor load balancer performance on rackspace and centos Please show us the actual output of your command. By the way, parallel 40 instances * 50 calls per second (your config values) == 2000 requests per second. Maybe that's your problem? |
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Oct 19 |
comment |
Server hitting high loads and becoming very slow @srchulo See httpd.apache.org/docs/2.0/mod/mpm_common.html#maxclients, set them to be the same if you want to avoid the warning, and it should be fine unless you see the site get slow (which indicates resource consumption). |
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Oct 19 |
answered | Will a router allow network traffic from a static IP? |
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Oct 19 |
revised |
On-site campus infrastructure migration to Amazon EC2. Feasible? added 105 characters in body |
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Oct 19 |
answered | On-site campus infrastructure migration to Amazon EC2. Feasible? |
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Oct 19 |
comment |
Idle RAM usage increased from 144MB to 510 MB after upgrade to MySQL v5.5.16 @webworm Sounds like a good price, and a good way to learn. I'd be happy to help you learn in any way I can. |
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Oct 19 |
comment |
Idle RAM usage increased from 144MB to 510 MB after upgrade to MySQL v5.5.16 256MB is more than enough for a small Wordpress install. I think what you're seeing through the control panel includes the cache usage. A lot of data would have been read form disk in the process of updating, and I strongly presume that is showing as utilization. Take a look at that other question I referenced. I don't know what you're paying now, but I've found a personal love for EC2 micro instances. |
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Oct 19 |
answered | Router for a heavy video streaming dependent network |
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Oct 19 |
answered | Advanced traceroute tool for Linux |
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Oct 19 |
answered | Idle RAM usage increased from 144MB to 510 MB after upgrade to MySQL v5.5.16 |
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Oct 19 |
answered | Correct DNS settings for my server setup |
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Oct 19 |
comment |
MySQL Locking Up INNODB Tables @Obi dev.mysql.com/doc/refman/5.0/en/forcing-innodb-recovery.html |
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Oct 19 |
comment |
Server hitting high loads and becoming very slow Don't forget to accept the answer if it works for you! |
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Oct 19 |
answered | MySQL Locking Up INNODB Tables |
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Oct 19 |
revised |
Server hitting high loads and becoming very slow edited tags |
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Oct 19 |
comment |
Server hitting high loads and becoming very slow I might even cut the server limit down to 6... possibly bump MaxClients higher... but yeah -- glad that seems to be the right direction for you. |
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Oct 19 |
comment |
Server hitting high loads and becoming very slow @srchulo I counted 215+MB of real memory used by Apache. Knock your MaxSpareServers and related options down in httpd.conf. Unless you're serving notable amounts of traffic, I bet you can get by with 3. |
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Oct 19 |
revised |
Postfix rejects all incoming mail (Client host rejected: Access denied) added 336 characters in body |
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Oct 19 |
comment |
Server hitting high loads and becoming very slow @srchulo Your options basically boil down to smaller memory footprint or larger server. You could run fewer Apache instances or configure MySQL for a low amount of memory usage. Other commonly installed software that will monitor IO usage includes iostat. Despite that, atop is part of most distributions, though rarely installed by default. If you've got root, I highly suggest adding it. |
