Hi everyone,
We successfully use Ceph here for several years now, and since recently,
CephFS.
From the same CephFS server, I notice a big difference between a fuse
mount and a kernel mount (10 times faster for kernel mount). It makes
sense to me (an additional fuse library versus a direct access to a
device...), but recently, one of our users asked me to explain him in
more detail the reason for this big difference...Hum...
I then realized that I didn't really know how to explain the reasons to
him !!
As well, does anyone have a more detailed explanation in a few words or
know a good web resource on this subject (I guess it's not specific to
Ceph but it's generic to all filesystems ?..)
Thanks in advance,
Hervé
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