Dan, well exactly if i used the mapping command line i have confusion about some issues if i may : _ exactly what it meant by obj in rados -p <pool> put <file> <obj> , is this obj consider like the first part of the file and pointing to the other object?
This creates an object named <obj> in the cluster that contains the contents of <file>. See the rados command help or manpage or docs.
_how i can get the file back ?
rados has another subcommand 'get' _Finally, if i have two OSDs n no replica when do the mapping it always store at osd.0, is there a way to mak it store on osd.1 or it will continue till osd.0 will reach nearfull ?
Objects are stored in places that depend on their names. If you create enough objects with different names you will see them distribute across the OSDs. |
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