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<== Date ==> <== Thread ==>

Subject: Canot write PVs when restore snapshot using burtwb
From: 胡勇 <[email protected]>
To: <[email protected]>
Date: Fri, 19 Nov 2004 11:42:14 +0800
hi
 
In our application, we try  to use BURT to backup and restore IOC PVs' setting.  Everything is OK when we backup the PVs with burtrb. But when we use burtwb to restore the values, it cannot write the PV at all. We checked the  burtwb logfile, it indicates all values successfully written. When we use ca_test to access these PVs, it works well.
 
We didnot use BURT before, I will appreciate it very much if someone can give me some instructions or proposals?
 
Thanks for your help.
 
HU Yong
SSRF,CAS
 
 
request file:
 
########################################################################
# Power Supply Database PV backup reguest file            
# DING Jianguo, SSRF           
# firstly created: 2004/11/8         
########################################################################
#
ding:aoExample
 
 
Snapshot file:
 
--- Start BURT header
Time:     Mon Nov 15 21:32:11 2004
Login ID: linac ()
Eff  UID: 501
Group ID: 501
Keywords:
Comments:
Type:     Absolute
Directory /control/epicsApp/dingtest/snap
Req File: req
--- End BURT header
ding:aoExample 1 1.300000000000000e+01
 
 
 
Restort Log file:
 
 
**** WRITE BURT LOGFILE
 
--- Start processing snapshot files
file >out1<
pv >ding:aoExample< nelem 1
--- End processing snapshot files
 
--- Start reading dependency files
--- End reading dependency files
 
processing all dependency files ... done
 
--- Start searches
ding:aoExample ... ca_search_and_connect() ... OK
--- End searches
Waiting for 1 outstanding search(es) ...
found all OK
 
--- Start writes
ding:aoExample ... ca_array_put() nelem 1 ... OK
flushing with ca_flush_io() ... OK
--- End writes
 
did not find any read only notify values ... NO OUTPUT FILE CREATED
 

**** END BURT LOGFILE
 

 

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