mirror of
https://github.com/ceph/ceph
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41 lines
1.8 KiB
Plaintext
41 lines
1.8 KiB
Plaintext
v0.67
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~~~~~
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* The output of 'ceph status --format=json' or 'ceph -s --format=json'
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has changed to return status information in a more structured and
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usable format.
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* The 'ceph pg dump_stuck [threshold]' command used to require a
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--threshold or -t prefix to the threshold argument, but now does
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not.
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* Many more ceph commands now output formatted information; select
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with '--format=<format>', where <format> can be 'json', 'json-pretty',
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'xml', or 'xml-pretty'.
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* ceph-rest-api, a wrapper around ceph_rest_api.py, can be used to start
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up a test single-threaded HTTP server that provides access to cluster
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information and administration in very similar ways to the ceph
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commandline tool. ceph_rest_api.py can be used as a WSGI application
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for deployment in a more-capable web server. See ceph-rest-api.8
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for more.
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* rgw copy object operation may return extra progress info during the
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operation. At this point it will only happen when doing cross zone
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copy operations. The S3 response will now return extra <Progress>
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field under the <CopyResult> container. The Swift response will
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now send the progress as a json array.
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* ceph-osd now requires a max fd limit of at least
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filestore_wbthrottle_(xfs|btrfs)_inodes_hard_limit (5000 by default)
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in order to accomodate the new write back throttle system. upstart
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now sets the fd limit to 32k. sysvinit will set it to 32k by default
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(still overrideable via max_open_files).
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* The 'ceph pg <pgid> ...' commands (like 'ceph pg <pgid> query') are
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deprecated in favor of 'ceph tell <pgid> ...'. This makes the
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distinction between 'ceph pg <command> <pgid>' and 'ceph pg <pgid>
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<command>' less awkward by making it clearer that the 'tell'
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commands are talking to the OSD serving the placement group, not the
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monitor.
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