Incident #103
closed
statistical manager and new workers issue
Added by Roberto Cirillo almost 10 years ago.
Updated almost 10 years ago.
Infrastructure:
Production
Description
The new worker seems able to start more than one computation and this cause errors in accessing the statistical manager database
- Target version set to Computational Infrastructure upgrade to smartgears
please put in progress this incidente and report the solution identified.
Two nested problems caused this issue:
1 - the storage manager destroyed one previously created smp link for a file in a folder at each upload/overwrite
2 - the ecological-engine-smart-executor library uploaded computation files in the same folder for each computation
The two issues above caused conflicts when two computations where simultaneously started from two different machines.
Modifications were added both in the storage manager libraries and in the ecological-engine-smart-executor library to manage the issue.
They have been released in gcube 3.7 and are under deployment.
- % Done changed from 0 to 80
- % Done changed from 80 to 100
The modifications have been deployed and tested with heterogeneous experiments on the Statistical Managers in production. They work.
- % Done changed from 100 to 90
- % Done changed from 90 to 100
- Status changed from New to In Progress
- Status changed from In Progress to Closed
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