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(parent: edd0a1c) | patch
osd: fadvise replica data don't use
authorDavid Zafman <david.zafman@inktank.com>
Fri, 8 Mar 2013 03:36:07 +0000 (19:36 -0800)
committerDavid Zafman <david.zafman@inktank.com>
Fri, 8 Mar 2013 03:36:07 +0000 (19:36 -0800)
commitf52ec6decd98b24ee2abbd5a2f8d378327f30352
treecc594f6cdca56a7853c5c2ec6fa242734ac6ce66tree | snapshot
parentedd0a1c69f0927ce841c61f34e97b48932aabdeccommit | diff
osd: fadvise replica data don't use

Add transaction flag indicating if op is at a replica
After write has been sync'ed use posix_fadvise() to clear kernel cache

Feature: #2733

Signed-off-by: David Zafman <david.zafman@inktank.com>
Reviewed-by: Sam Just <sam.just@inktank.com>
src/os/FileStore.cc diff | blob | history
src/os/FileStore.h diff | blob | history
src/os/ObjectStore.h diff | blob | history
src/osd/ReplicatedPG.cc diff | blob | history
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