Experimental Physics and Industrial Control System
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Thanks Andrew for the suggestion to look at the existence of the file. I found that there was a typo in the file path: instead of ‘motorUtil.db' I typed ‘motorUtils.db’. Correcting the typo fixed the issue. Now everything is running fine.
Thanks again!
Best,
Mrinal
Mrinal Kanti Bera, PhD
NSF’s ChemMatCARS
University of Chicago
9700 S Cass Ave Bldg 434D
Argonne, IL-60439
United States
Phone: +1-630-252-0472
Hi Mrinal,
On 4/19/22 12:12 PM, Mrinal Bera via Tech-talk wrote:
Thanks to Mark Rivers and APS-BCDA Group, I could successfully build a new VME Crate system with EPICS 7.0.4 and vxWorks 6.9.4 with the following hardware configuration:
1) MVME 3100
2) MAXv 8000
3) OMS StepPak SPD-32M Motor Drivers
While booting the MVME board I am getting the following error while loading the motorUtils.db and couldnot figure out the reason.
epics> dbLoadRecords("$(MOTOR)/db/motorUtils.db","P=CRL15Sraight:")
filename="../dbStatic/dbLexRoutines.c" line number=271
S_errno_ENOENT dbRead opening file /home/epics/synApps/support/motor-R7-2-2/db/motorUtils.db
dbLoadRecords: failed to load '/home/epics/synApps/support/motor-R7-2-2/db/motorUtils.db'
That is a not-terribly friendly message that I think just means "file not found". You are loading an nfsCommands file but oes your VxWorks system have the /home/epics/synApps path mounted? Try typing
ls "/home/epics/synApps/support/motor-R7-2-2/db/motorUtils.db"
at the shell, my guess is that it won't be able to find it and that you will need to adjust what you're mounting, or maybe have the application install the file into its own db directory and load it from there.
HTH,
- Andrew
--
Complexity comes for free, Simplicity you have to work for.
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- References:
- S_errno_ENOENT on loading motorUtils.db Mrinal Bera via Tech-talk
- Re: S_errno_ENOENT on loading motorUtils.db Andrew Johnson via Tech-talk
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ANJ, 14 Sep 2022 |
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