Cinder

Volume Migration: optimizing the host assisted migration by taking the local_path

Bug #1520087 reported by Vincent Hou
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Cinder
Won't Fix
Wishlist
Vincent Hou

Bug Description

During the general host assisted volume migration, the host always do the local attach_volume to establish the connection to the volume from local driver, which is a necessary step to get the device path for the volumes created from the back-end drivers not locally on the cinder volume node, e.g. ibm, hp, emc, dell, etc.

However, drivers, like LVM, NFS, etc, are able to provide the local_path for the volume. It is a waste of time for them to attach the source volume.

Vincent Hou (houshengbo)
Changed in cinder:
assignee: nobody → Vincent Hou (houshengbo)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to cinder (master)

Fix proposed to branch: master
Review: https://review.openstack.org/250220

Changed in cinder:
status: New → In Progress
Eric Harney (eharney)
Changed in cinder:
importance: Undecided → Wishlist
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Change abandoned on cinder (master)

Change abandoned by Sean McGinnis (<email address hidden>) on branch: master
Review: https://review.openstack.org/250220
Reason: This review is > 4 weeks without comment, and failed Jenkins the last time it was checked. We are abandoning this for now. Feel free to reactivate the review by pressing the restore button and leaving a 'recheck' comment to get fresh test results.

Sean McGinnis (sean-mcginnis)
Changed in cinder:
status: In Progress → Won't Fix
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