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a8d33c081b
Fixes: http://tracker.ceph.com/issues/17499 Signed-off-by: weiqiaomiao <wei.qiaomiao@zte.com.cn>
80 lines
3.5 KiB
Plaintext
80 lines
3.5 KiB
Plaintext
>= 11.0.0
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------
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* The list of monitor hosts/addresses for building the monmap can now be
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obtained from DNS SRV records. The service name used in when querying the DNS
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is defined in the "mon_dns_srv_name" config option, which defaults to
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"ceph-mon".
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* The 'osd class load list' config option is a list of object class names that
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the OSD is permitted to load (or '*' for all classes). By default it
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contains all existing in-tree classes for backwards compatibility.
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* The 'osd class default list' config option is a list of object class names
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(or '*' for all classes) that clients may invoke having only the '*', 'x',
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'class-read', or 'class-write' capabilities. By default it contains all
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existing in-tree classes for backwards compatibility. Invoking classes not
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listed in 'osd class default list' requires a capability naming the class
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(e.g. 'allow class foo').
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* The 'rgw rest getusage op compat' config option allows you to dump the description of user stats
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or not in s3 GetUsage API. This config option is of bool type and defaults to false.
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If the value is true, the reponse data of s3 GetUsage like below:
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"stats": {
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"TotalBytes": 516,
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"TotalBytesRounded": 1024,
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"TotalEntries": 1
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}
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Or if the value is false, the reponse of s3 GetUsage like below and as it does before we add this config option:
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{
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516,
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1024,
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1
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}.
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11.0.0
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------
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* If you have manually specified the monitor user rocksdb via the
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``mon keyvaluedb = rocksdb`` option, you will need to manually add a file
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to the mon data directory to preserve this option::
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echo rocksdb > /var/lib/ceph/mon/ceph-`hostname`/kv_backend
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New monitors will now use rocksdb by default, but if that file is
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not present, existing monitors will use leveldb. The ``mon keyvaluedb`` option
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now only affects the backend chosen when a monitor is created.
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* The 'osd crush initial weight' option allows you to specify a CRUSH
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weight for a newly added OSD. Previously a value of 0 (the default)
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meant that we should use the size of the OSD's store to weight the
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new OSD. Now, a value of 0 means it should have a weight of 0, and
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a negative value (the new default) means we should automatically
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weight the OSD based on its size. If your configuration file
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explicitly specifies a value of 0 for this option you will need to
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change it to a negative value (e.g., -1) to preserve the current
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behavior.
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* The `osd crush location` config option is no longer supported. Please
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update your ceph.conf to use the `crush location` option instead.
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* The static libraries are not included by the debian development packages
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(lib*-dev) any more. As it is not required per debian packaging policy.
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And their shared versions are packaged as before.
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* The libtool pseudo-libraries (.la files) are not included by the debian
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development packages (lib*-dev) any more. As it is unneeded, and per
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https://wiki.debian.org/ReleaseGoals/LAFileRemoval and
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https://www.debian.org/doc/manuals/maint-guide/advanced.en.html,
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we should remove them.
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* The jerasure and shec plugins can now detect SIMD instruction at runtime
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and no longer need to be built for different processors. The following
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plugins are now deprecated: jerasure_generic, jerasure_sse3, jerasure_sse4,
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jerasure_neon, shec_generic, shec_sse3, shec_sse4, and shec_neon. If you use any
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of these plugins directly you will see a warning in the mon log file.
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Please switch to using just 'jerasure' or 'shec'.
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