concurrent boot lxc instance will cause cpu 100% usage
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OpenStack Compute (nova) |
Invalid
|
High
|
Lawrance |
Bug Description
i installed openstack folsom via ubuntu cloud source,below is the source address
cat /etc/apt/
......
deb http://
deb http://
......
when i concurrent boot lxc instance, the process "libvirt_lxc" will cause cpu 100% usage,and the other instance will be BUILD state.so i have to reboot the host......
top
......
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
17859 root 20 0 45688 1176 708 R 100 0.0 1:25.74 libvirt_lxc
......
nova list
+------
| ID | Name | Status | Networks |
+------
| 08a0b120-
| 0fb75902-
| 11daba4f-
| 211ae397-
| 383629e7-
| 39543a2c-
| 3b676875-
| 6ac289fc-
| 83eb9cf0-
| 9c7869c1-
| 9fd246ad-
| b241812c-
| b5cbf092-
| bd153f6e-
| d131ab29-
| f30c25a5-
+------
i think you can test this bug with below oneline script
for i in `seq 16`;do nova boot --flavor 6 --image 160cdfe9-
Changed in nova: | |
status: | New → Triaged |
importance: | Undecided → High |
Changed in nova: | |
status: | Triaged → Confirmed |
tags: | added: lxc |
Changed in nova: | |
assignee: | nobody → Lawrance (jing) |
Marking this issue as invalid, as it is filed against Folsom, and has not been updated in over a year and a half. If you believe this to be in error, please update this issue.