If you have root access you can look in
/var/log and this might show up stuff in messages or syslog...
Sometimes Apache can leak little bits of memory with each request - along with other processes.
You could also write a simple cron job which does something like:
echo `date` `cat /proc/meminfo | grep Free | grep kB | cut -d : -f 2 | xargs` >> ~/mem-free
which will give you a log file like:
Sat Dec 27 17:01:01 GMT 2014 80908 kB 3549440 kB
Sat Dec 27 17:02:01 GMT 2014 79760 kB 3549516 kB
and so you can check that the two numbers (mem free + swap free) are not both getting towards 0...
On 27/12/2014 15:52, georg chambert wrote:
Sometimes Apache can leak little bits of memory with each request - along with other processes.
You could also write a simple cron job which does something like:
echo `date` `cat /proc/meminfo | grep Free | grep kB | cut -d : -f 2 | xargs` >> ~/mem-free
which will give you a log file like:
Sat Dec 27 17:01:01 GMT 2014 80908 kB 3549440 kB
Sat Dec 27 17:02:01 GMT 2014 79760 kB 3549516 kB
and so you can check that the two numbers (mem free + swap free) are not both getting towards 0...
On 27/12/2014 15:52, georg chambert wrote:
Hi James,well, no, traffic hasn't been very intense, and the machines only task is to be a server, the number of accesses(at least in logg) is quite limited, some hundred at maximum, is there a way to check "post-mortem" ?----- Original Message -----From: Dr James SmithSent: Saturday, December 27, 2014 3:49 PMSubject: Re: Apache make fedora go into corner
On 27/12/2014 13:21, georg chambert wrote:
Have you checked top regularly to see if you are running the machine out of memory.Hi, have for a bit of time had trouble with my server PC running Fedora Os and Apache.After some time it goes into non-communicatable mode, does not take any input whatsover,hard shutdown is only way to get out. It can be 24hours and it can be 14days of running before this happes.While if the httpd is not active the machine has no issues.So where do I look to find answers; short look in access_log for servere does not give any specific clues to whathappens, possibly because the "hard takedown" of the machine the file is not closed properly ?
Any suggestions ?Georg
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