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trouble with apache URENT
| Posted by xserverx, 04-26-2011, 04:41 AM |
| I have a problem with apache , I am also install nginx as reverse proxy but I still get this problem
I hope to help me with this problem
its occurring some time ever 1 or 1/2 hour
I hope to help me
system info :
dual X5670 (24 cores)
24Gb Ram
2 x 1TB sata
1 x 32Gb ssd for mysql
1000mbps
KeepAlive Off
MaxKeepAliveRequests 100
KeepAliveTimeout 2
HostNameLookups Off
StartServers 5
MinSpareServers 10
MaxSpareServers 35
ServerLimit 512
MaxClients 512
MaxRequestsPerChild 6000
now I changed to worker but it still same problem
please help
|
| Posted by relichost, 04-26-2011, 02:56 PM |
| Hi
Are you expecting that many hits ? if not looks like your being ddos'd
are they hitting the same page ?
Thanks
|
| Posted by intelliServe, 04-26-2011, 03:03 PM |
| I was thinking ddos too, somethings really not right there, even a bad command shouldn't raise that many hits without a destination.
Have you rebuilt apache lately? - The usage seems way too much for VB.
|
| Posted by xserverx, 04-26-2011, 06:34 PM |
| I am sure I don't have ddos all traffics to my server are quit normal
any idea ?
|
| Posted by asciiDigital, 04-26-2011, 06:42 PM |
| Are you currently running DDoS Deflate?
http://deflate.medialayer.com/
|
| Posted by xserverx, 04-26-2011, 06:58 PM |
| as I mentioned on the previous update , I don't have DDoS or DoS on my server
all traffics are normal but , I wnt to know , when my db tables in locked status can cause in this problem ?
|
| Posted by wartungsfenster, 04-26-2011, 07:03 PM |
| row locked or table locked?
how long do the locks stay each?
|
| Posted by relichost, 04-27-2011, 07:34 AM |
| Hi
DB locking will explain why you are getting this backlog in your apache requests.
you need to see what scripts and tables are causing this then optimize the script or table accordingly by adding indexes or performing housekeeping on the tables to reduce SQL processing time.
Have you optimized your Mysql ?
Andrew
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| Posted by xserverx, 04-27-2011, 07:43 AM |
| I have optimize my db I just want to know if the mysql cause in this problem to go to add data dir on extra space with raid option or increase memory
note: I have about 80 000 000 record on db its about 12Gb in its size
|
| Posted by DewlanceHosting, 04-27-2011, 07:59 AM |
| Remove nginx and your problem will be solved.
Few week ago I install a nginx and I get lots of email for excessive resource usage, hits, Server Down, cPanel fail,etc.. etc... so I remove nginx and restart my VPS with Apace and my problem was solved...
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