Please check the kernel version . Only kernel version 3.10 and above are supported to create format type 2 images.
On Tue, Mar 11, 2014 at 7:16 PM, Kasper Dieter <[email protected] > wrote: > When using "rbd create ... --image-format 2" in some cases this CMD is > rejected by > EINVAL with the message "librbd: STRIPINGV2 and format 2 or later required > for non-default striping" > But, in v0.61.9 "STRIPINGV2 and format 2" should be supported > > > [root@rx37-3 ~]# rbd create --pool SSD-r2 --size 20480 --order 16 > --image-format 2 --stripe-unit 65536 --stripe-count 4 t2 > rbd: create error: (22) Invalid argument > 2014-03-11 14:39:03.885185 7f15bc170760 -1 librbd: STRIPINGV2 and format 2 > or later required for non-default striping > > [root@rx37-3 ~]# ceph -v > ceph version 0.61.9 (7440dcd135750839fa0f00263f80722ff6f51e90) > > > Any hints ? > > Regards, > -Dieter > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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