Paul Sichta wrote:
>
> When I connect more than about 24 CA clients to my IOC they don't connect
> and I get the errors shown below (IOC console display first, medm error on
> workstation below that). spy shows the CPU is ~90% idle and memShow
> shows ~20Mbytes free. Is there a numerical-limit on how many clients the
> server will accept ?
>
> IOC>0x1b23070 (CA TCP): CAS: Client accept error
> S_iosLib_TOO_MANY_OPEN_FILESf
There is a numerical limit on the number of open files, and each TCP/IP
socket is an open file. You can increase this by rebuilding your vxWorks
boot image. Edit <tornado>/target/config/all/configAll.h and change the
#define NUM_FILES from 50 to something larger - we use 150 here at APS.
Save, then run make in the config/<arch> directory to rebuild the vxWorks
image and reboot.
- Andrew
--
Complexity comes for free, Simplicity you have to work for.
- References:
- IOC CA client limit? Paul Sichta
- Navigate by Date:
- Prev:
IOC CA client limit? Paul Sichta
- Next:
vxgdb Dayle Kotturi
- Index:
1994
1995
1996
1997
1998
<1999>
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
- Navigate by Thread:
- Prev:
IOC CA client limit? Paul Sichta
- Next:
GPIB Support @ BESSY Benjamin Franksen
- Index:
1994
1995
1996
1997
1998
<1999>
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
|