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tianshan

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Ceph读写流程分析二

Posted on 2015-11-09

上一节分析了整体的读写流程,这节主要理一下OP出队过程中,主OSD上ReplicatePG->do_osd_op的过程。

读OP:OSD_OP_READ

OSD_OP_READ{:width=”40%”}

写OP:OSD_OP_WRITE

OSD_OP_WRITE

# ceph
搭建简易的文件服务器
Ceph中EC的对齐
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