The io context allows you to perform operations within a particular
pool. For more details see rados_ioctx_t.
@param cluster which cluster the pool is in
@param pool_name name of the pool
@param ioctx where to store the io context
@returns 0 on success, negative error code on failure
Create an io context
The io context allows you to perform operations within a particular pool. For more details see rados_ioctx_t.
@param cluster which cluster the pool is in @param pool_name name of the pool @param ioctx where to store the io context @returns 0 on success, negative error code on failure