[Fedora-directory-users] temporary resource unavailable problem with fedora directory server

[M Vallapan]

Thanks ! the settings you mentioned work, but only for some time then
the problem arises again. then I have to manually restart fedora-ds to
break off all the idle sessions for it to be okay again for a little
while. How do I go about this ?


On Wed, Feb 27, 2008 at 1:31 AM, Rich Megginson <rmeggins at redhat.com> wrote:
> Low Kian Seong wrote:
>  > Wow ... a bit of ip information there could someone please take out
>  > the last email i sent ? How do i request an email be removed ?
>  >
>  And in your reply, you copied the entire previous message - I've
>  contacted Red Hat support to remove the messages from the archive.  But
>  there is no way to revoke the messages once they are sent.
>
>  This information is interesting:
>
>
>  ----- Total Connection Codes -----
>
>  B1                    11480    Bad Ber Tag Encountered
>  U1                     5877    Cleanly Closed Connections
>  T1                     2187    Idle Timeout Exceeded
>
>  B1 usually means the client just exit()'ed without first calling close()
>  or shutdown() on the TCP/IP socket.  Which is fine.  It's the T1 which
>  are odd.  Of these 2187, 1864 come from the same client:
>
>  13800  XXX.XXX.XXX.129
>
>                    8254 -  B1   Bad Ber Tag Encountered
>                    3608 -  U1   Cleanly Closed Connections
>                    1864 -  T1   Idle Timeout Exceeded
>
>  Take a look at the access log where you get the T1 error upon
>  disconnect.  You want to find out what the conn=XXXXX is.  From there,
>  go back in the access log looking for the operations on that
>  connection.  What are they?  What application are they from?  Why is
>  that application opening connections and just leaving them open?  If it
>  is a monitoring application like nagios, you will need to increase the
>  idle timeout for that application.  You can do this by using a dedicated
>  BIND dn for that application, then you can increase the idle timeout for
>  that user without affecting any of the other users - see
>  http://tinyurl.com/2sy8bl
>
>  If you have a lot of applications that open connections and leave them
>  open for a long time, you will need to figure out how many file
>  descriptors you need for other clients, and you will need to increase
>  the number of file descriptors available for the directory server as
>  well as the size of the directory server connection table -
>  http://tinyurl.com/35qddb and
>  http://directory.fedoraproject.org/wiki/Performance_Tuning#Linux
>
>  See http://tinyurl.com/35qddb for real time server connection monitoring
>  information.
>
>
>
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