XenAPI: specify block size for writing config drive.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OpenStack Compute (nova) |
Fix Released
|
Low
|
Jianghua Wang |
Bug Description
When writing config drive, dd by default uses 512B as the block size. It costs more than 3mins to write the 64M config drive. It's longer than expected: Some health checking(fuel's heat checking) on XenServer may failed due to timeout. So we need improve the performance via specifying a bigger block size with dd.
2016-04-07 11:19:19.342 4466 DEBUG nova.virt.
2016-04-07 11:22:31.961 4466 DEBUG nova.virt.
description: | updated |
Changed in nova: | |
assignee: | nobody → Jianghua Wang (wjh-fresh) |
Changed in nova: | |
importance: | Undecided → Low |
tags: | added: xen |
Fix proposed to branch: master /review. openstack. org/303336
Review: https:/