Experimental Physics and
Industrial Control System

Dirk Zimoch <[email protected]> · Thu, 20 Aug 2009 13:26:47 +0200

Hi Pierrick,

If your OUT is a CA link (to another IOC) make sure to set

EPICS_CA_MAX_ARRAY_BYTES large enough (default is 16k) on both IOCs.

Dirk

Pierrick Hanlet wrote:

Hi,
I'm using genSubRecord with both input "A" and output "OUTA" fields.
I have the following error:

Link U - Array too large! 1993313664 Bytes

which shows up after

iocInit

Starting iocInit
############################################################################
## EPICS R3.14.10 $R3-14-10$ $2008/10/27 19:39:04$
## EPICS Base built May 29 2009
############################################################################

If I comment out the "field(OUTA" line, I don't get this error.  Has anyone ever seen this?
Thanks,
Pierrick

-----------------------------------------------------------------------------------------
Pierrick Hanlet
Fermilab, P.O. Box 500, M.S. 122
Batavia, IL 60510
[email protected]

(630)840-5555/8871/6039 office/lab/fax

http://www-d0.fnal.gov/~hanlet

"Whether you think you can or think you can't, either way, you are correct" -- Henry Ford

--
Dr. Dirk Zimoch
Paul Scherrer Institut, WBGB/006
5232 Villigen PSI, Switzerland
Phone +41 56 310 5182

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System