At Fri, 17 Jul 2015 20:23:26 +0900, Hitoshi Mitake wrote: > > At Fri, 17 Jul 2015 14:05:58 +0300, > Vasiliy Tolstov wrote: > > > > 2015-07-17 8:58 GMT+03:00 Hitoshi Mitake <[email protected]>: > > > Vasiliy, > > > > > > https://github.com/sheepdog/qemu/tree/serialize-v3 > > > > > > I updated the patch in the above branch. Could you test it? > > > > > > BTW, could you describe your way of reproducing the bug? We are also > > > trying to reproduce but reproducibility is not so good (we are using > > > fio). It seems that your testing method has a high reproducibility. If > > > you can share it, it is a great help. > > > > > > This patch works fine if i don't enable discards in qemu. I'm > > successful install 10 vm in the same time and nothing breaks. > > But then i enable in qemu discards=unmap i have errors. Does it > > possible to fix this too? > > Thanks a lot for testing! How about this version for discard: > https://github.com/sheepdog/qemu/tree/serialize-v4
Vasiliy, I update the serialize-v4 branch, the branch contains two patches: https://github.com/sheepdog/qemu/commit/cbce77b5c43da9d24684fc54c6140b50b04a213d This first one provides a new serialization mechanism, and https://github.com/sheepdog/qemu/commit/3e8ebf96e981b6dd642db7b60139f76b5dedccf0 this one removes the old serialization mechanism which doesn't work well. If you can test this branch and if it works well, I can send them to qemu list. Seems that only your cluster is suitable for this bug, could you test the branch? Thanks, Hitoshi > > Thanks, > Hitoshi > > > > > sheep.log: > > > > Jul 17 13:58:49 ERROR [gway 32830] wait_forward_request(440) fail > > cccdb100000117, No object found > > Jul 17 13:58:49 ERROR [io 32792] sd_remove_object(556) failed to > > remove object cccdb100000117, No object found > > Jul 17 13:58:49 ERROR [io 32792] update_obj_refcnt(600) fail, 2 > > Jul 17 13:58:49 ERROR [gway 32796] wait_forward_request(440) fail > > cccdb10000011b, No object found > > Jul 17 13:58:49 ERROR [io 32791] sd_remove_object(556) failed to > > remove object cccdb10000011b, No object found > > Jul 17 13:58:49 ERROR [io 32791] local_discard_obj(969) failed to > > remove cccdb10000011b > > Jul 17 13:58:49 ERROR [gway 32757] wait_forward_request(440) fail > > cccdb100000116, No object found > > Jul 17 13:58:49 ERROR [io 32789] sd_remove_object(556) failed to > > remove object cccdb100000116, No object found > > Jul 17 13:58:49 ERROR [io 32789] local_discard_obj(969) failed to > > remove cccdb100000116 > > Jul 17 13:58:50 ERROR [gway 32828] wait_forward_request(440) fail > > cccdb100000119, No object found > > Jul 17 13:58:50 ERROR [io 32790] sd_remove_object(556) failed to > > remove object cccdb100000119, No object found > > Jul 17 13:58:50 ERROR [io 32790] local_discard_obj(969) failed to > > remove cccdb100000119 > > Jul 17 13:58:50 ERROR [gway 32803] wait_forward_request(440) fail > > cccdb10000011a, No object found > > Jul 17 13:58:50 ERROR [io 32795] sd_remove_object(556) failed to > > remove object cccdb10000011a, No object found > > Jul 17 13:58:50 ERROR [io 32795] local_discard_obj(969) failed to > > remove cccdb10000011a > > Jul 17 13:58:50 ERROR [gway 32823] wait_forward_request(440) fail > > cccdb100000118, No object found > > Jul 17 13:58:50 ERROR [io 32793] sd_remove_object(556) failed to > > remove object cccdb100000118, No object found > > Jul 17 13:58:50 ERROR [io 32793] update_obj_refcnt(600) fail, 2 > > Jul 17 13:58:50 ERROR [gway 32800] wait_forward_request(440) fail > > cccdb100000114, No object found > > Jul 17 13:58:50 ERROR [io 32791] sd_remove_object(556) failed to > > remove object cccdb100000114, No object found > > Jul 17 13:58:50 ERROR [io 32791] update_obj_refcnt(600) fail, 2 > > > > > > -- > > Vasiliy Tolstov, > > e-mail: [email protected] -- sheepdog mailing list [email protected] https://lists.wpkg.org/mailman/listinfo/sheepdog
