Greg Kurz <gk...@linux.vnet.ibm.com> writes: > On Tue, 15 Mar 2016 00:02:48 +0800 > Jevon Qiao <scaleq...@gmail.com> wrote: > >> Ceph as a promising unified distributed storage system is widely used in the >> world of OpenStack. OpenStack users deploying Ceph for block (Cinder) and >> object (S3/Swift) are unsurprisingly looking at Manila and CephFS to round >> out >> a unified storage solution. Since the typical hypervisor people are using is >> Qemu/KVM, it is necessary to provide a high performance, easy to use, file >> system service in it. VirtFS aims to offers paravirtualized system services >> and >> simple passthrough for directories from host to guest, which currently only >> support local file system, this patch wants to add CephFS support in VirtFS. >> >> Signed-off-by: Jevon Qiao <scaleq...@gmail.com> >> --- > > Jevon, > > There's still work to be done on this patch. > > One general remark is that there are far too many traces: it obfuscates the > code > and does not bring much benefit in my opinion. If you look at the other fsdev > drivers, you see they don't do traces at all ! > > Also, I've found several errors where the code simply cannot work... please > run > a file/io oriented testsuite in the guest to check all the fsdev operations > are > working as expected... maybe some tests from LTP ?
Also use this http://tuxera.com/sw/qa/pjd-fstest-20090130-RC.tgz -aneesh
