On Fri, 3 Jan 2014, ? wrote: > Hi all; > today, I want to use the fuction of ceph_open_layout() in libcephFs.h > > I creat a new pool success, > # rados mkpool data1 You also need to do ceph mds add_data_pool data1 sage > and then I edit the code like this: > > int fd = ceph_open_layout( cmount, c_path, O_RDONLY|O_CREAT, 0666. (1<<22), > 1, (1<<22) , "data1") > > and then the fd is -22!!!!!!!!! > > when I use the data pool , it can success > int fd = ceph_open_layout( cmount, c_path, O_RDONLY|O_CREAT, 0666. (1<<22), > 1, (1<<22) , "data") > > the ceph_open_layout support read/write to a new pool??? > > thinks you for the help! > yous ! > > > > > > > > > > >
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