[Qemu-devel] where can i customize rbd object size?

[Jaze Lee]

Hello,

    qemu-img convert -f qcow2 Trove---mysql-5.6---2015-07-16.qcow2 -O raw rbd:openstack-00/8205d01a-874c-44c0-b114-1c03821fcc24:conf=/etc/ceph/ceph.conf

   How can i specify the object size that rbd uses?  I found that the qemu-image can only use the default object size. It is defined in block/rbd.c

    #define OBJ_MAX_SIZE (1UL << OBJ_DEFAULT_OBJ_ORDER)

   

    If someone know how to specify the object size, please tell me. thanks a lot.

    By the way i do not find the define for  OBJ_DEFAULT_OBJ_ORDER, if someone knows , please tell me. Thanks a lot.

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谦谦君子