Problem with compute database on OS500 station
We have a problem with advant station OS500 HPUX where we added two new signals to TTD log and when computing database the station makes a function restart.
We have two other stations where this works fine.
There are two plc's, one AC450 and a MP200 and a IMS Historian station.
We have tried reloading hpux and a independent backup from a working station into the failing station with no success. (changing nodename, ip adress, node adress)
We have not found any logs to tell what's happening.
Terminal command 'last' only shows manual reboots.
We don't know when this problem appeared as adding more TTD log is seldom used.
We have two other stations where this works fine.
There are two plc's, one AC450 and a MP200 and a IMS Historian station.
We have tried reloading hpux and a independent backup from a working station into the failing station with no success. (changing nodename, ip adress, node adress)
We have not found any logs to tell what's happening.
Terminal command 'last' only shows manual reboots.
We don't know when this problem appeared as adding more TTD log is seldom used.
Asked 1 month ago
Answers
0
Hej
If you got problem with the LogDatabaseConfig. Compute Database
You can run everything from the beginning by delete the .LDB & .LST files for each node
Then you also have to delete the file LogNodes.dat
These files are located in directory /disk2/data/customer/ALM/
By doing this your OS will start from the beginning to search for 60 sec after nodes on the network.
Deselect all controller nodes that don't have TTDLOGS before you run the Compute Database.
At first you can try to delete only the .LDB & .LST files for the problem node.
MVH Jan-erik
Answered 1 month ago
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