On Mon, May 20, 2019 at 11:14 AM Rainer Krienke wrote:
>
> Am 20.05.19 um 09:06 schrieb Jason Dillaman:
>
> >> $ rbd --namespace=testnamespace map rbd/rbdtestns --name client.rainer
> >> --keyring=/etc/ceph/ceph.keyring
> >> rbd: sysfs write failed
> >> rbd: error opening image rbdtestns: (1)
Am 20.05.19 um 09:06 schrieb Jason Dillaman:
>> $ rbd --namespace=testnamespace map rbd/rbdtestns --name client.rainer
>> --keyring=/etc/ceph/ceph.keyring
>> rbd: sysfs write failed
>> rbd: error opening image rbdtestns: (1) Operation not permitted
>> In some cases useful info is found in syslog
On Mon, May 20, 2019 at 9:08 AM Rainer Krienke wrote:
>
> Hello,
>
> just saw this message on the client when trying and failing to map the
> rbd image:
>
> May 20 08:59:42 client kernel: libceph: bad option at
> '_pool_ns=testnamespace'
You will need kernel v4.19 (or later) I believe to utilize
Hello,
just saw this message on the client when trying and failing to map the
rbd image:
May 20 08:59:42 client kernel: libceph: bad option at
'_pool_ns=testnamespace'
Rainer
Am 20.05.19 um 08:56 schrieb Rainer Krienke:
> Hello,
>
> on a ceph Nautilus cluster (14.2.1) running on Ubuntu 18.04
On Mon, May 20, 2019 at 8:56 AM Rainer Krienke wrote:
>
> Hello,
>
> on a ceph Nautilus cluster (14.2.1) running on Ubuntu 18.04 I try to set
> up rbd images with namespaces in order to allow different clients to
> access only their "own" rbd images in different namespaces in just one
> pool. The
Hello,
on a ceph Nautilus cluster (14.2.1) running on Ubuntu 18.04 I try to set
up rbd images with namespaces in order to allow different clients to
access only their "own" rbd images in different namespaces in just one
pool. The rbd image data are in an erasure encoded pool named "ecpool"
and
