Hi, can you post the 'modinfo rbd' and your cluster state 'ceph -s'. 2016-04-18 16:35 GMT+08:00 席智勇 <xizhiyong18@xxxxxxxxx>: > hi cephers: > > I create a rbd volume(image) on Jewel release, when exec rbd map, I got the > error message as follows.i can not find any message usage in > syslog/kern.log/messages. > anyone can share some tips? > > ----------------------my ceph > version-------------------------------------------- > root@hzbxs-xzy-ceph-dev-mon:~/ceph-cluster# ceph -v > ceph version 10.1.2 (4a2a6f72640d6b74a3bbd92798bb913ed380dcd4) > ---------------------system > info---------------------------------------------------- > root@hzbxs-xzy-ceph-dev-mon:~/ceph-cluster# cat /etc/debian_version > 8.4 > root@hzbxs-xzy-ceph-dev-mon:~/ceph-cluster# uname -a > Linux hzbxs-xzy-ceph-dev-mon 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt25-2 > (2016-04-08) x86_64 GNU/Linux > ----------------------my screen > snap--------------------------------------------- > root@hzbxs-xzy-ceph-dev-mon:~/ceph-cluster# ceph osd lspools > 2016-04-18 16:24:24.691909 7fb08663b700 -1 WARNING: the following dangerous > and experimental features are enabled: bluestore,rocksdb > 2016-04-18 16:24:24.701003 7fb08663b700 -1 WARNING: the following dangerous > and experimental features are enabled: bluestore,rocksdb > 1 rbd, > root@hzbxs-xzy-ceph-dev-mon:~/ceph-cluster# rbd --image test_volume info > --pool rbd > 2016-04-18 16:24:27.396490 7f2156ea2d40 -1 WARNING: the following dangerous > and experimental features are enabled: bluestore,rocksdb > 2016-04-18 16:24:27.396551 7f2156ea2d40 -1 WARNING: the following dangerous > and experimental features are enabled: bluestore,rocksdb > 2016-04-18 16:24:27.399508 7f2156ea2d40 -1 WARNING: the following dangerous > and experimental features are enabled: bluestore,rocksdb > rbd image 'test_volume': > size 1024 MB in 256 objects > order 22 (4096 kB objects) > block_name_prefix: rbd_data.371a6b8b4567 > format: 2 > features: layering, exclusive-lock, object-map, fast-diff, deep-flatten > flags: > root@hzbxs-xzy-ceph-dev-mon:~/ceph-cluster# rbd map test_volume --pool rbd > 2016-04-18 16:25:02.547462 7f291c173d40 -1 WARNING: the following dangerous > and experimental features are enabled: bluestore,rocksdb > 2016-04-18 16:25:02.547523 7f291c173d40 -1 WARNING: the following dangerous > and experimental features are enabled: bluestore,rocksdb > 2016-04-18 16:25:02.550352 7f291c173d40 -1 WARNING: the following dangerous > and experimental features are enabled: bluestore,rocksdb > rbd: sysfs write failed > rbd: map failed: (6) No such device or address > root@hzbxs-xzy-ceph-dev-mon:~/ceph-cluster# > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- Thank you! HuangJun _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
 |