Hi Sage, Haomai, I am working on the require-features-patch, I use 'make' to see the conflicts, and change the code to fit the required-feature-patch, [1] is a huge patch that I am still working on, it has not been finished. I really need to check with you whether I am doing it right, since it seems the errors are endless. There are some comments where I am not sure in the patch, like 'not sure'. I didn't split this huge patch into small ones, I am not sure is that a must, if yes, I will split it into small ones. Any comments and critisize are welcomed. [1]https://github.com/zhjwpku/ceph/commit/706ea2eca3bf8849bd4c2ff0cd9757318c6bbb14 Thanks! Zhao -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html