VMware VCDriver: the _init_host and period power sync take too long time when there are thousands VMs
Bug #1513735 reported by
Feng Xi Yan
This bug affects 2 people
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| OpenStack Compute (nova) |
Confirmed
|
Low
|
Unassigned | ||
Bug Description
When the nova compute service is starting, it will do a host_init, and this will result in initing instance one by one, by fetching VMs info one by one from vCenter. If there are thousands of VMs on OpenStack, there will be thousands of requests to vCenter, which is a big network burden.
This circumstance also happens when compute manager doing periodical power state syncing. If the power state syncing takes too long time, and too network bandwidth, it will block the ongoing normal VM deployment.
| tags: | added: vmware |
| Changed in nova: | |
| importance: | Undecided → High |
| assignee: | nobody → Eric Brown (ericwb) |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix proposed to nova (master) | #1 |
| Changed in nova: | |
| status: | New → In Progress |
| Changed in nova: | |
| assignee: | Eric Brown (ericwb) → Feng Xi Yan (yanfengxi) |
| Changed in nova: | |
| assignee: | Feng Xi Yan (yanfengxi) → Qin Zhao (zhaoqin) |
| Changed in nova: | |
| assignee: | Qin Zhao (zhaoqin) → Feng Xi Yan (yanfengxi) |
| Changed in nova: | |
| assignee: | Feng Xi Yan (yanfengxi) → nobody |
| status: | In Progress → Confirmed |
| Changed in nova: | |
| assignee: | nobody → Feng Xi Yan (yanfengxi) |
| status: | Confirmed → In Progress |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Change abandoned on nova (master) | #2 |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote | #3 |
| Changed in nova: | |
| status: | In Progress → Confirmed |
| importance: | High → Medium |
| assignee: | Feng Xi Yan (yanfengxi) → nobody |
| Changed in nova: | |
| importance: | Medium → Low |
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Fix proposed to branch: master
Review: https:/