60 lines
2.4 KiB
YAML
60 lines
2.4 KiB
YAML
---
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features:
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- >
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Object versioning now supports a "history" mode in addition to
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the older "stack" mode. The difference is in how DELETE requests
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are handled. For full details, please read
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https://docs.openstack.org/swift/latest/overview_object_versioning.html.
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- >
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New config variables to change the schedule priority and I/O
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scheduling class. Servers and daemons now understand
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`nice_priority`, `ionice_class`, and `ionice_priority` to
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schedule their relative importance. Please read
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https://docs.openstack.org/swift/latest/deployment_guide.html
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for full config details.
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- >
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On newer kernels (3.15+ when using xfs), Swift will use the O_TMPFILE
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flag when opening a file instead of creating a temporary file
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and renaming it on commit. This makes the data path simpler and
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allows the filesystem to more efficiently optimize the files on
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disk, resulting in better performance.
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- >
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Erasure code GET performance has been significantly
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improved in clusters that are not completely healthy.
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- >
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Significant improvements to the api-ref doc available at
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https://developer.openstack.org/api-ref/object-storage/.
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- >
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A PUT or POST to a container will now update the container's
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Last-Modified time, and that value will be included in a
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GET/HEAD response.
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- >
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Include object sysmeta in POST responses. Sysmeta is still
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stripped from the response before being sent to the client, but
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this allows middleware to make use of the information.
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upgrade:
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- >
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Update dnspython dependency to 1.14, removing the need to have
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separate dnspython dependencies for Py2 and Py3.
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- >
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Deprecate swift-temp-url and call python-swiftclient's
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implementation instead. This adds python-swiftclient as an
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optional dependency of Swift.
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- >
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Moved other-requirements.txt to bindep.txt. bindep.txt lists
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non-python dependencies of Swift.
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fixes:
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Fixed a bug where a container listing delimiter wouldn't work
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with encryption.
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- >
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Fixed a bug where some headers weren't being copied correctly
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in a COPY request.
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- >
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Container sync can now copy SLOs more efficiently by allowing
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the manifest to be synced before all of the referenced segments.
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This fixes a bug where container sync would not copy SLO manifests.
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- Fixed a bug where some tombstone files might never be reclaimed.
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other:
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- Various other minor bug fixes and improvements.
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