OpenStack Object Storage (swift)

EC reconstructor

Registered by John Dickinson

Process to ensure the right EC chunks are in the right place in the cluster (analogous to the object replicator)

Blueprint information

Status:
Not started
Approver:
None
Priority:
Medium
Drafter:
None
Direction:
Needs approval
Assignee:
None
Definition:
Approved
Series goal:
Accepted for future
Implementation:
Not started
Milestone target:
milestone icon ongoing

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/ec-reconstructor,n,z

Addressed by: https://review.openstack.org/43657
    Adding per object hash into hashes.pkl

Addressed by: https://review.openstack.org/106910
    Early framework for the EC Reconstructor

Addressed by: https://review.openstack.org/129361
    Build up reconstructor with correct node selection

Addressed by: https://review.openstack.org/131872
    Reconstructor helpers for handoff revert case (and other misc)

Addressed by: https://review.openstack.org/134065
    Add node/pair index patch back into feature/EC

Addressed by: https://review.openstack.org/159637
    Multiple fragment Archive Index Support

Gerrit topic: https://review.openstack.org/#q,topic:p-ec-policy-df,n,z

Gerrit topic: https://review.openstack.org/#q,topic:p-ec-diskfile-decides-durable,n,z

Addressed by: https://review.openstack.org/163690
    Prefer policy to policy_index

Addressed by: https://review.openstack.org/164291
    wip: ec probe test

Addressed by: https://review.openstack.org/165188
    Add fragment index support to obj server and ssync

Addressed by: https://review.openstack.org/165125
    Per-policy DiskFile classes

Addressed by: https://review.openstack.org/165208
    Diskfile decides if durable is written based on policy

Addressed by: https://review.openstack.org/166307
    Make get_dev_path() treat moun_check literally...

Addressed by: https://review.openstack.org/166754
    Small ec diskfile refactor

Gerrit topic: https://review.openstack.org/#q,topic:p-ec-ssync-sender-tests,n,z

Addressed by: https://review.openstack.org/169651
    Per-policy DiskFile classes

Addressed by: https://review.openstack.org/169987
    Per-policy DiskFile classes

Addressed by: https://review.openstack.org/170339
    Erasure Code Reconstructor

Gerrit topic: https://review.openstack.org/#q,topic:bp/swift-ec,n,z

Addressed by: https://review.openstack.org/173398
    Merge EC feature into master

Gerrit topic: https://review.openstack.org/#q,topic:bug/1437442,n,z

Addressed by: https://review.openstack.org/175866
    Merge branch 'master' into feature/crypto

(?)

Work Items

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