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Engines Failed To Restart
abhinavg712
Certified Lead Developer
over 7 years ago
Hi ..
We were trying to restart our Appian ( 7.9 ) - clustered environment and engines are not starting properly .
Metdata DB for Appian went down over the weekend and while restarting the Appian engines, attached error is being seen.
Any pointers are appreciated
Thanks,
Abhinav Gupta
OriginalPostID-251216
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sushilk17
A Score Level 2
over 7 years ago
Hello @abhinavg712
Please go through below documentation to understand the issue and its solution..
forum.appian.com/.../Configuring_the_Process_Engine_Servers.html
forum.appian.com/.../kb-1088.html
1. Update custom.properties in the APP_SERVER increase ht limit. Please refer above documentation,
2. Restart app server
3. Verify if the error is gone
4. Delete process instances
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abhinavg712
Certified Lead Developer
over 7 years ago
Thanks Sushil, changing server.conf.processcommon.MAX_EXEC_ENGINE_LOAD_METRIC to higher value resolved the issue.
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