Thanks for your rapid reply - Jae
On Tue, Jul 22, 2014 at 1:29 AM, Gregory Farnum <[email protected]> wrote: > On Monday, July 21, 2014, Jaemyoun Lee <[email protected]> wrote: > >> 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? >> > > Yes. The default configuration stores data in a local filesystem and > accesses it like any other sophisticated filesystem consumer. > -Greg > > >> >> - Jae >> >> -- >> 이재면 Jaemyoun Lee >> >> CPS Lab. ( Cyber-Physical Systems Laboratory in Hanyang University) >> E-mail : [email protected] >> Homepage : http://cpslab.hanyang.ac.kr >> > > > -- > Software Engineer #42 @ http://inktank.com | http://ceph.com > -- 이재면 Jaemyoun Lee CPS Lab. ( Cyber-Physical Systems Laboratory in Hanyang University) E-mail : [email protected] Homepage : http://cpslab.hanyang.ac.kr
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