hello,
Does ceph cluster work right? run ceph -s and ceph -w for watching more
details.
2016-06-06 16:17 GMT+08:00 strony zhang <strony.zh...@yahoo.com>:
> 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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>
>
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