We have a bunch of teuthology tests which build cache pool on top of an ec base pool, and do partial object write. This is ok with the current cache tiering implementation. But with proxy write, this won't work. In my testing, the error message is something like below: 2015-05-20 05:51:42.896828 7f682eed4700 10 osd.5 pg_epoch: 183 pg[2.1( v 183'7978 (179'7799,183'7978] local-les=172 n=1258 ec=8 les/c 172/172 170/171/171) [5,0] r=0 lpr=171 luod=183'7975 crt=183'7974 lcod 183'7974 mlcod 183'7974 active+clean] do_proxy_write Start proxy write for osd_op(client.4130.0:32967 plana4222147-6594 [write 733117~408660] 2.3ed99ff9 ack+ondisk+write+known_if_redirected e183) v5 2015-05-20 05:51:42.899958 7f682c6cf700 1 -- 10.214.132.32:6808/20666 --> 10.214.132.32:0/20666 -- osd_op_reply(17556 plana4222147-6594 [write 733117~408660] v0'0 uv0 ondisk = -95 ((95) Operation not supported)) v6 -- ?+0 0xa2e23c0 con 0x9355760 What should we do with these tests? -- 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
