Hi all, I wonder that OSDs use system calls of Virtual File System (i.e. open, read, write, etc) when they access disks. I mean ... Could I monitor I/O command requested by OSD to disks if I monitor VFS? - Jae -- ??? Jaemyoun Lee CPS Lab. ( Cyber-Physical Systems Laboratory in Hanyang University) E-mail : jmlee at cpslab.hanyang.ac.kr Homepage : http://cpslab.hanyang.ac.kr -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140722/cd1d8f83/attachment.htm>
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