Re: error 25588
Dieter Powroznik wrote:
> Hi!
>
> >From time to time our Informix-Dynamic-Server produced the
> following error:
>
> -25588 The appl process cannot connect to the database server server-name.
> An error in the application can produce this message. Check your
> CONNECT statement and the sqlhosts file. A system failure can also
> produce this message. If you can find no immediate cause for the
> failure, note the circumstances and contact your database server
> administrator for assistance.
> The shared memory communication subsystem is down or not functioning.
> Contact the database server administrator to report the problem.
>
> We have check servername-parameters (DBSERVERNAME and
> DBSERVERALIASES) of sqlhosts and onconfig are ok!
> Also the result of comman onstat -m are ok! I
>
> Here are our system configuration parameters on Informix:
>
> # Shared Memory Parameters
>
> LOCKS 10000
> BUFFERS 12288
> NUMAIOVPS
> PHYSBUFF 64
> LOGBUFF 64> LOGSMAX 6
> CLEANERS 7
> SHMBASE 0x30000000
> SHMVIRTSIZE 16384
> SHMADD 8192
> SHMTOTAL 0
> CKPTINTVL 300
> LRUS 8
> LRU_MAX_DIRTY 60
> LRU_MIN_DIRTY 50
> LTXHWM 50
> LTXEHWM 60
> TXTIMEOUT 0x12c
> STACKSIZE 32>
> Our os-Level from AIX:
> 4.3.2.0
>
> Thanks for help!
>
> Dieter Powroznik
Hallo Dieter,
how are the number of users defined in your NETTYPE settings?
Try to increase them and check if the problem still occurs.
HTH
Tolis Varnas
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