fedora-ds-1.0.3 problem: too many fds open

Hi,
I have a new issue with fedora-ds today.
The server is running 64-bit Redhat with kernel
2.6.9-1.681_FC3smp. It
is used for network authentication and for another purposes,
and today
in the morning authentication was broken. I have restarted
slapd-instance locally on the server, and everything works
since that
fine. In the logs: there was not records in access log from
08:04 till
after restart. In the error log everything these lines
repeated again
and again, before them previous relates to an event 6 days
before this:
---
[08/Nov/2006:08:18:01 -0500] - Not listening for new
connections - too
many fds open
[08/Nov/2006:08:18:01 -0500] - Listening for new connections
again
[08/Nov/2006:08:18:01 -0500] - Not listening for new
connections - too
many fds open
[08/Nov/2006:08:18:01 -0500] - Listening for new connections
again
[08/Nov/2006:08:18:01 -0500] - Not listening for new
connections - too
many fds open
[08/Nov/2006:08:18:01 -0500] - Listening for new connections
again
[08/Nov/2006:08:18:01 -0500] - Not listening for new
connections - too
many fds open
[08/Nov/2006:08:18:01 -0500] - Listening for new connections
again
[08/Nov/2006:08:18:22 -0500] - Not listening for new
connections - too
many fds open
[08/Nov/2006:08:18:23 -0500] - Listening for new connections
again
[08/Nov/2006:08:19:01 -0500] - Not listening for new
connections - too
many fds open
[08/Nov/2006:08:19:01 -0500] - Listening for new connections
again
[08/Nov/2006:08:19:03 -0500] - Not listening for new
connections - too
many fds open
[08/Nov/2006:08:19:03 -0500] - Listening for new connections
again
[08/Nov/2006:08:19:03 -0500] - Not listening for new
connections - too
many fds open
[08/Nov/2006:08:19:03 -0500] - Listening for new connections
again
[08/Nov/2006:08:19:03 -0500] - Not listening for new
connections - too
many fds open
[08/Nov/2006:08:19:03 -0500] - Listening for new connections
again
[08/Nov/2006:08:19:22 -0500] - Not listening for new
connections - too
many fds open
...
...
---
# sysctl -a |grep fs.file
fs.file-max = 101314
fs.file-nr = 4695       0       101314
and no manually inserted adjustment for ulimit for
fedora-ds.
Nothing interesting I can find in /var/log/messages.
Can anybody help to understand what is happened and prevent
this in future?
-- 
	With best regards,
		Sergey

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ectory-users

I saw in ds71cli.pdf two parameters which may could help in
this case,
one is nsslapd-maxdescriptors, and other is
nsslapd-conntablesize, but
in the example it is called another:
"Example: nsslapd-ntconntablesize: 4093"
on page 55 of this book. What is the correct name for this
second parameter?
-- 
	Sergey.

Sergey Ivanov wrote:
> Hi,
> I have a new issue with fedora-ds today.
> The server is running 64-bit Redhat with kernel
2.6.9-1.681_FC3smp. It
> is used for network authentication and for another
purposes, and today
> in the morning authentication was broken. I have
restarted
> slapd-instance locally on the server, and everything
works since that
> fine. In the logs: there was not records in access log
from 08:04 till
> after restart. In the error log everything these lines
repeated again
> and again, before them previous relates to an event 6
days before this:
> ---
> [08/Nov/2006:08:18:01 -0500] - Not listening for new
connections - too
> many fds open
> [08/Nov/2006:08:18:01 -0500] - Listening for new
connections again
> [08/Nov/2006:08:18:01 -0500] - Not listening for new
connections - too
> many fds open
> [08/Nov/2006:08:18:01 -0500] - Listening for new
connections again
> [08/Nov/2006:08:18:01 -0500] - Not listening for new
connections - too
> many fds open
> [08/Nov/2006:08:18:01 -0500] - Listening for new
connections again
> [08/Nov/2006:08:18:01 -0500] - Not listening for new
connections - too
> many fds open
> [08/Nov/2006:08:18:01 -0500] - Listening for new
connections again
> [08/Nov/2006:08:18:22 -0500] - Not listening for new
connections - too
> many fds open
> [08/Nov/2006:08:18:23 -0500] - Listening for new
connections again
> [08/Nov/2006:08:19:01 -0500] - Not listening for new
connections - too
> many fds open
> [08/Nov/2006:08:19:01 -0500] - Listening for new
connections again
> [08/Nov/2006:08:19:03 -0500] - Not listening for new
connections - too
> many fds open
> [08/Nov/2006:08:19:03 -0500] - Listening for new
connections again
> [08/Nov/2006:08:19:03 -0500] - Not listening for new
connections - too
> many fds open
> [08/Nov/2006:08:19:03 -0500] - Listening for new
connections again
> [08/Nov/2006:08:19:03 -0500] - Not listening for new
connections - too
> many fds open
> [08/Nov/2006:08:19:03 -0500] - Listening for new
connections again
> [08/Nov/2006:08:19:22 -0500] - Not listening for new
connections - too
> many fds open
> ...
> ...
> ---
> # sysctl -a |grep fs.file
> fs.file-max = 101314
> fs.file-nr = 4695       0       101314
> and no manually inserted adjustment for ulimit for
fedora-ds.
> Nothing interesting I can find in /var/log/messages.
> Can anybody help to understand what is happened and
prevent this in future?

--
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Fedora-directory-usersredhat.com
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ectory-users

Sergey Ivanov wrote:
> I saw in ds71cli.pdf two parameters which may could
help in this case,
> one is nsslapd-maxdescriptors, and other is
nsslapd-conntablesize, but
> in the example it is called another:
> "Example: nsslapd-ntconntablesize: 4093"
> on page 55 of this book. What is the correct name for
this second parameter
nsslapd-conntablesize - this is only for connections
nsslapd-maxdescriptors is for all file descriptors used by
the slapd 
process.  nsslapd-conntablesize < nsslapd-maxdescriptors
> ?
>   
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ectory-users

Richard Megginson wrote:
> Sergey Ivanov wrote:
>> I saw in ds71cli.pdf two parameters which may could
help in this case,
>> one is nsslapd-maxdescriptors, and other is
nsslapd-conntablesize, but
>> in the example it is called another:
>> "Example: nsslapd-ntconntablesize: 4093"
>> on page 55 of this book. What is the correct name
for this second
>> parameter
> nsslapd-conntablesize - this is only for connections
> nsslapd-maxdescriptors is for all file descriptors used
by the slapd
> process.  nsslapd-conntablesize <
nsslapd-maxdescriptors
Thank you.
-- 
	Sergey.

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