it is simply not possible that there are 1926 or more
connections to mysqld open, limit in my.cnf is 500

and it does only affect mysqld

otal buffers: 4.6G global + 1.2M per thread (500 max threads)
Highest usage of available connections: 16% (82/500)
Maximum possible memory usage: 5.2G (60% of installed RAM)

the gap is not really closed, only randomly :)

lsof -n| grep '^mysqld' | grep ESTABLISHED | wc -l;  netstat -n | grep mysql | 
grep VERBUNDEN | wc -l
2354
22

rkhunter, chkrootkit and unhide are used here since
the very first setup

Am 27.02.2012 13:42, schrieb Johan De Meersman:
> Well, it *did* close the gap by a couple of hundred connections :-)
> 
> I honestly have no idea what could cause this. I wouldn't immediately think 
> of a leak in MySQL as those are system tools that *should* check the same 
> location for their stats. Most peculiar.
> 
> I seem to remember you running mostly redhat systems, maybe poke their 
> support? Also, it may be a bit too panicky, but when system tools report such 
> wildly differing numbers I involuntarily start reaching for the rootkit 
> scanners.
> 
> ----- Original Message -----
>> From: "Reindl Harald" <h.rei...@thelounge.net>
>> To: mysql@lists.mysql.com
>> Sent: Monday, 27 February, 2012 1:37:26 PM
>> Subject: Re: file descriptor leak?
>>
>> lsof -n| grep '^mysqld' | grep ESTABLISHED | wc -l;  netstat -n |
>> grep mysql | grep VERBUNDEN | wc -l
>> 1926
>> 18

-- 

Mit besten Grüßen, Reindl Harald
the lounge interactive design GmbH
A-1060 Vienna, Hofmühlgasse 17
CTO / software-development / cms-solutions
p: +43 (1) 595 3999 33, m: +43 (676) 40 221 40
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