Jerry Cwiklik created UIMA-3320:
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Summary: DUCC Agent swap management is not working
Key: UIMA-3320
URL: https://issues.apache.org/jira/browse/UIMA-3320
Project: UIMA
Issue Type: Bug
Components: DUCC
Reporter: Jerry Cwiklik
Assignee: Jerry Cwiklik
Fix For: 1.0-Ducc
Agent currently kills a process if its swap usage exceeds allotted maximum.
That maximum is calculated based on percentage of total memory used. For
example, if a process is allotted 10% of real memory its also entitled to max
10% of swap. This may work for processes with large memory assignments but does
not for those with a small memory assignments.
Modify agent to prevent it from killing a process which uses more than its
share of swap. Instead, change code that monitors node-wide swap usage and
begin to kill processes that use the most swap.
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