55 lines
2.5 KiB
YAML
55 lines
2.5 KiB
YAML
---
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features:
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- >
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The improvements to EC reads made in Swift 2.10.0 have also been
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applied to the reconstructor. This allows fragments to be rebuilt
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in more circumstances, resulting in faster recovery from failures.
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- >
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Instead of using a separate .durable file to indicate the
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durable status of an EC fragment archive, we rename the .data
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to include a durable marker in the filename. This saves one
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inode for every EC .data file. Existing .durable files will not
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be removed, and they will continue to work just fine.
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- >
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Closed a bug where ssync may have written bad fragment data in
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some circumstances. A check was added to ensure the correct number
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of bytes is written for a fragment before finalizing the write.
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Also, erasure coded fragment metadata will now be validated on read
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requests and, if bad data is found, the fragment will be quarantined.
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- Added a configurable URL base to staticweb.
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- Support multi-range GETs for static large objects.
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- >
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TempURLs using the "inline" parameter can now also set the
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"filename" parameter. Both are used in the Content-Disposition
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response header.
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- Mirror X-Trans-Id to X-Openstack-Request-Id.
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- >
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SLO will now concurrently HEAD segments, resulting in much faster
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manifest validation and object creation. By default, two HEAD requests
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will be done at a time, but this can be changed by the operator via
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the new `concurrency` setting in the "[filter:slo]" section of
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the proxy server config.
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- Suppressed the KeyError message when auditor finds an expired object.
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- Daemons using InternalClient can now be properly killed with SIGTERM.
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- >
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Added a "user" option to the drive-audit config file. Its value is
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used to set the owner of the drive-audit recon cache.
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- >
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Throttle update_auditor_status calls so it updates no more than once
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per minute.
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- Suppress unexpected-file warnings for rsync temp files.
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upgrade:
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- Updated the PyECLib dependency to 1.3.1.
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- >
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Note that after writing EC data with Swift 2.11.0 or later, that
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data will not be accessible to earlier versions of Swift.
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critical:
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WARNING: If you are using the ISA-L library for erasure codes,
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please upgrade to liberasurecode 1.3.1 (or later) as soon as
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possible. If you are using isa_l_rs_vand with more than 4 parity,
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please read https://bugs.launchpad.net/swift/+bug/1639691 and take
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necessary action.
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other:
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- Various other minor bug fixes and improvements.
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