Ceph

steps?
(1) create image1 in pool rbd1
rbd create -p rbd1 image1 --size 600000000
(2? resize image1 to 600000
rbd resize image1 -p rbd1 image1 --size 600000000
(3) when image1 is resizing, map image1,and
[root@A22832417 ~]# rbd map -p rbd1 image1
rbd: add failed: (2) No such file or directory
(4) so I create a new image in pool rbd1, named image2
rbd create -p rbd1 image2 --size 600000
(5) map image2 in client host,and the commond is not return
[root@A22832417 ~]# rbd map -p rbd1 image2
^C
next is what 'dmesg' dump in client host:
[ 2858.096316] libceph: osd0 10.118.202.46:6805 socket error on read
[ 2874.090786] libceph: osd0 10.118.202.46:6805 feature set mismatch, my 4a042a42 < server's 104a042a42, missing 1000000000
[ 2874.090793] libceph: osd0 10.118.202.46:6805 socket error on read
[ 2906.084641] libceph: osd0 10.118.202.46:6805 feature set mismatch, my 4a042a42 < server's 104a042a42, missing 1000000000
[ 2906.084648] libceph: osd0 10.118.202.46:6805 socket error on read
[ 2970.197586] libceph: osd0 10.118.202.46:6805 feature set mismatch, my 4a042a42 < server's 104a042a42, missing 1000000000
[ 2970.197592] libceph: osd0 10.118.202.46:6805 socket error on read
[ 2984.274620] libceph: osd6 10.118.202.46:6810 feature set mismatch, my 4a042a42 < server's 104a042a42, missing 1000000000
[ 2984.274628] libceph: osd6 10.118.202.46:6810 socket error on read
[ 3098.425488] libceph: osd0 10.118.202.46:6805 feature set mismatch, my 4a042a42 < server's 104a042a42, missing 1000000000
[ 3098.425495] libceph: osd0 10.118.202.46:6805 socket error on read