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Improve volume migration without using secondary storage if possible #3404

Description

@yadvr

Currently, a volume migration from one primary storage to another primary storage pool happens via the secondary storage (or a caching storage pool if available). It's possible that both the primary storages are reachable from one-another and in which case the migration can happen directly. In case of VMware, (did not test but per tribal knowledge) a snapshot is taken then it is copied to secondary storage then copied the OVA down to new storage, then a volume is deployed from that template. The aim of the issue is to ask if future versions can have the volume migration improved.

ISSUE TYPE
  • Improvement Request
COMPONENT NAME
Volumes, migration
CLOUDSTACK VERSION
4.9.x, 4.11.x, 4.13.x

Activity

  1. added this to the 4.14.0.0 milestone on Jun 13, 2019
  2. modified the milestones: 4.14.0.0, 4.13.0.0 on Jun 20, 2019
  3. self-assigned this
    on Jul 3, 2019
  4. modified the milestones: 4.13.0.0, 4.13.1.0 on Jul 9, 2019
  5. DaanHoogland commented on Jan 3, 2020

    @DaanHoogland
    Contributor

    @rhtyd, i think this was implemented for vmware (i worked on it) is there a more generic solution envisioned?
    if not this should go to a future milestone.

  6. modified the milestones: 4.13.1.0, 4.15.0.0 on Jan 28, 2020
  7. modified the milestones: 4.15.0.0, 4.16.0.0 on Aug 12, 2020
  8. yadvr commented on Aug 12, 2020

    @yadvr
    MemberAuthor

    I think @shwstppr explored this recently, we may propose enhancement/feature after 4.15

  9. nvazquez commented on Jul 27, 2021

    @nvazquez
    Contributor

    @shwstppr any update on this?

  10. shwstppr commented on Jul 27, 2021

    @shwstppr
    Contributor

    @nvazquez this has been addressed with #4385. Can be closed unless reported otherwise

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