Function rbd_create3 

pub unsafe extern "C" fn rbd_create3(
    io: rados_ioctx_t,
    name: *const c_char,
    size: uint64_t,
    features: uint64_t,
    order: *mut c_int,
    stripe_unit: uint64_t,
    stripe_count: uint64_t,
) -> c_int

create new rbd image

The stripe_unit must be a factor of the object size (1 << order). The stripe_count can be one (no intra-object striping) or greater than one. The RBD_FEATURE_STRIPINGV2 must be specified if the stripe_unit != the object size and the stripe_count is != 1.

Arguments

• io ioctx
• name image name
• size image size in bytes
• features initial feature bits
• order object/block size, as a power of two (object size == 1 << order)
• stripe_unit stripe unit size, in bytes.
• stripe_count number of objects to stripe over before looping @return 0 on success, or negative error code