qemu-img is very slow when instance snapshot

Bug #1839401 reported by Kuo-tung Kao (jelly) on 2019-08-08
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Compute (nova)
Kuo-tung Kao (jelly)

Bug Description

qemu-img runs slowly in nvme when instance snapshot.
nova backend: file in nvme.
glance backend: rbd

Fix proposed to branch: master
Review: https://review.opendev.org/675241

Changed in nova:
assignee: nobody → Kuo-tung Kao (jelly) (coding1314)
status: New → In Progress
description: updated
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