Hello, i want to modify an object_info_t xattr value. I grepped ceph._ and ceph._@1 and decoded the object to json: ceph-dencoder type object_info_t import /tmp/a decode dump_json After modifying the json how can i encode the json to binary? I also found this old post https://www.spinics.net/lists/ceph-devel/msg16519.html where somebody directly modified the binary data but i can't find the value i'm searching for. I want to to replace: "data_digest": 3180692938, with "data_digest": 1138105437, But a hex edit does not show the little endian value of 3180692938? # printf '%x\n' 3180692938 bd9585ca Greets, Stefan _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com