Hi,
I am a new learner in ceph. Now I install an All-in-one ceph on the host A. Then I tried accessing the ceph from another host B with librados and librbd installed.
From host B: I run python to access the ceph on host A.
>>> import rados
>>> cluster1 = rados.Rados(conffile='/etc/ceph/ceph.conf')
>>> cluster1.connect()
>>> print cluster1.get_fsid()
285441d6-c059-405d-9762-86bd91f279d0
>>>
>>> import rbd
>>> rbd_inst = rbd.RBD()
>>> ioctx = cluster1.open_ioctx('rbd')
>>> rbd_inst.list(ioctx)
.... stuck in here; it never exits until the python program is killed manually.
But in Host A, I don't find any error info.
zq@zq-ubuntu:~$ rbd list -l
NAME SIZE PARENT FMT PROT LOCK
z1 1024M 2
z2 1024M 2
z3 1024M 2
The ceph.conf and ceph.client.admin.keyring in host B are the same to those in host A. Any comments are appreciated.
Thanks,
Strony
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