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os/bluestore/BlueFS: convert all read/write IO to direct IO. 9533/head
authorJianjian Huo <jianjian.huo@ssi.samsung.com>
Thu, 19 May 2016 22:11:33 +0000 (15:11 -0700)
committerJianjian Huo <jianjian.huo@ssi.samsung.com>
Tue, 7 Jun 2016 01:11:41 +0000 (18:11 -0700)
commit5bb63ebdb6eaa20ca9347a3146ef1aa4ee543564
treec783d59d9443e9870df057290f07992f6c764ad3tree | snapshot
parent8e5891306cfd8995b233b12633f845cc1234048ecommit | diff
os/bluestore/BlueFS: convert all read/write IO to direct IO.

RocksDB is the sole user of BlueFS, after BlueFS uses direct IO,
RocksDB will have to use its own block cache to cache raw data
blocks.

Signed-off-by: Jianjian Huo <jianjian.huo@ssi.samsung.com>
src/os/bluestore/BlueFS.cc diff | blob | history
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