I wanted to add that I was particularly interested about the behavior with filestore, but was also curious how this works on bluestore.
Prashant On Mon, May 1, 2017 at 10:04 PM, Prashant Murthy <[email protected]> wrote: > Hi all, > > I was wondering what happens when reads are issued to an RBD device with > no previously written data. Can somebody explain how such requests flow > from rbd (client) into OSDs and whether any of these reads would hit the > disks at all or whether OSD metadata would recognize that there is no data > at the offsets requested and returns a bunch of zeros back to the client? > > Thanks, > Prashant > > -- > Prashant Murthy > Sr Director, Software Engineering | Salesforce > Mobile: 919-961-3041 <(919)%20961-3041> > > > -- > -- Prashant Murthy Sr Director, Software Engineering | Salesforce Mobile: 919-961-3041 <(919)%20961-3041> --
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