Lou DeGenaro created UIMA-5098: ---------------------------------- Summary: DUCC Agent does not handle /bin/cgcreate failure properly on re-start when there are left over processes Key: UIMA-5098 URL: https://issues.apache.org/jira/browse/UIMA-5098 Project: UIMA Issue Type: Bug Components: DUCC Reporter: Lou DeGenaro Assignee: Jerry Cwiklik Fix For: future-DUCC
Upon (re-)start of DUCC, one machine showed status as "defined" on the Machines page and "unknown" on Daemons page in ducc-mon. Examination of the Agent's log revealed: host.domain.net.agent.log:java.io.FileNotFoundException: /cgroup/ducc/327204.327204.28574/cgroup.procs (No such file or directory) Also, manually attempting to run /bin/cgcreate -t degenaro:mygroup -a degenaro:mygroup -g memory,cpu:ducc/test failed with: /bin/cgcreate: can't create cgroup ducc/test: Cgroup, operation not allowed This may be due to Agent attempting to clean-up processes from previous lifetime, but is unable to do so. -- This message was sent by Atlassian JIRA (v6.3.4#6332)