need to limit the number of tor-agent crash files generated
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Juniper Openstack |
Fix Committed
|
Medium
|
Sundaresan Rajangam | ||
R2.20 |
Fix Committed
|
Medium
|
Sundaresan Rajangam |
Bug Description
R2.1 Build 39 Ubuntu 14.04 Multi-node Icehouse setup
On one of the compute nodes, due to bug 1426513, tor-agents were crashing repeatedly.
No limit seems to be set on the number of such crash files generated.
At one point of time, i see ~5000 contrail-tor-agent crash files.
root@nodei38:
5450
root@nodei38:
222G .
root@nodei38:
-rw------- 1 root root 152674304 Mar 9 15:44 core.contrail-
-rw------- 1 root root 153546752 Mar 9 15:44 core.contrail-
-rw------- 1 root root 153243648 Mar 9 15:44 core.contrail-
-rw------- 1 root root 161746944 Mar 9 15:44 core.contrail-
-rw------- 1 root root 153489408 Mar 9 15:44 core.contrail-
-rw------- 1 root root 161288192 Mar 9 15:44 core.contrail-
-rw------- 1 root root 152850432 Mar 9 15:44 core.contrail-
-rw------- 1 root root 153800704 Mar 9 15:44 core.contrail-
-rw------- 1 root root 154791936 Mar 9 15:44 core.contrail-
-rw------- 1 root root 153653248 Mar 9 15:44 core.contrail-
-rw------- 1 root root 154775552 Mar 9 15:44 core.contrail-
-rw------- 1 root root 154062848 Mar 9 15:44 core.contrail-
-rw------- 1 root root 162439168 Mar 9 15:44 core.contrail-
-rw------- 1 root root 161218560 Mar 9 15:44 core.contrail-
-rw------- 1 root root 154025984 Mar 9 15:44 core.contrail-
-rw------- 1 root root 153772032 Mar 9 15:44 core.contrail-
-rw------- 1 root root 153833472 Mar 9 15:44 core.contrail-
-rw------- 1 root root 153997312 Mar 9 15:44 core.contrail-
-rw------- 1 root root 162721792 Mar 9 15:44 core.contrail-
-rw------- 1 root root 161718272 Mar 9 15:44 core.contrail-
Changed in juniperopenstack: | |
status: | New → In Progress |
nodemgr limits the number of cores per process to 4. Due to a bug, the core files are not removed.