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(parent: edf25e0) | patch
librbd: support compression allocation hints to the OSD
authorJason Dillaman <dillaman@redhat.com>
Thu, 16 Jan 2020 19:53:37 +0000 (14:53 -0500)
committerJason Dillaman <dillaman@redhat.com>
Thu, 16 Jan 2020 19:53:37 +0000 (14:53 -0500)
commit200fc5b2f24859109a79002e30927d457971b939
treedc072be2a5ea821107b04b73a73299c021df6373tree | snapshot
parentedf25e01795b20d903f63b68666499a910a46fd1commit | diff
librbd: support compression allocation hints to the OSD

A new "rbd_compression_hint" configuration option can be applied
globally, at the pool level, or to individual images to send
the associated compression allocation hint to the OSD on write
operations.

Fixes: https://tracker.ceph.com/issues/42097
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
src/common/options.cc diff | blob | history
src/librbd/ImageCtx.cc diff | blob | history
src/librbd/ImageCtx.h diff | blob | history
src/librbd/io/ObjectRequest.cc diff | blob | history
src/test/librados_test_stub/LibradosTestStub.cc diff | blob | history
src/test/librados_test_stub/TestIoCtxImpl.cc diff | blob | history
src/test/librados_test_stub/TestIoCtxImpl.h diff | blob | history
src/test/librados_test_stub/TestMemIoCtxImpl.cc diff | blob | history
src/test/librados_test_stub/TestMemIoCtxImpl.h diff | blob | history
src/test/librbd/mock/MockImageCtx.h diff | blob | history
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