2014-02-19 9:31 GMT+01:00 Robert Sander <r.san...@heinlein-support.de>: > > Drop RAID5 and create one OSD per harddisk. >
I was thinking about using RAID5 to keep the disk redundancy even during the file sync process through the nodes. What do you think about this? > If you need to store small files consider how your applications > communicates with the storage cluster. Does your application need a > POSIX filesystem? Then Ceph may not be your first choice. > Could you explain me why? > Is your application able to talk to S3 or natively to RADOS? Then Ceph > is good for you. > This is not a problem because I am controlling the application. Now the app is using a Posix filesystem, but I could modify it to directly use RADOS. Thank you very much. Bye!
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