Re: error 25573,27001
Hamzova Katarina wrote:
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> }
> } Informix On line V 7.20 RM 600 SNI
> }
> } One of our customer had a problem .
> } Their hub had failed and when they recovered it,
> } they didn't kill hunged connections.
> } In several minutes they doubled the number
> } of connections . They got error 25573 and 27001
> } We have made the same tests and got the same error
> } when trying to make 96-th connect to on line
> } ( i found it via onstat -u (first column ) )
> } Every other attempt ( 96-th - connection to service was established -
> } ( i found it via netstat -a ))
> } to connect via TCP VP to informix failed and stayed hunged.
> } After disconecting one ( or more) users
> } we were able to connect but via CPU VP
> } TCP VP stayed hunged until rebooting the system
> } (we changed NETTYPE 1,????,TCP userthreads up to 128 - it had
> } no effect on magic "number of allowed connections" = 95 )
> }
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I would first do a update to a version >= 7.23. Then check the
Resource limits with sysdef -> Process Resource Limits. If the
no. of files descriptors less or equal 0x100 set it to 0x400.
Hope this helps.
--
Markus