You must make sure that this path is writable by QEMU and allowed by SELinux or AppArmor.
> On 07 May 2015, at 10:23, killingwolf <[email protected]> wrote: > > > You should make sure the two file writeable. > > ------------------ Original ------------------ > From: "李沛伦";<[email protected]>; > Date: Thu, May 7, 2015 03:55 PM > To: "[email protected]"<[email protected]>; > Subject: [Openstack] How can I make my changes of ceph.conf to take effectin > Cinder? > > Hello! I'm using Ceph as the backend storage system for Cinder, and I want to > change some settings of Ceph client, so I add the following into > /etc/ceph/ceph.conf of my compute node A: > > [global] > debug ms = 10 > log file = /var/log/ceph/global.log > > [client] > debug ms = 10 > debug rados = 10 > log file = /var/log/ceph/client.log > > but after restarting nova-compute and all the VMs on node A, restarting > cinder-volume, cinder-api, cinder-scheduler on Cinder controller node B, I > created a new volume and attached it to a VM on node A, but there is still no > client.log or global.log after I read or write this new volume! Could any one > tell me how can my modification of ceph.conf make difference? I make sure > that rbd_ceph_conf=/etc/ceph/ceph.conf in cinder.conf on node B, and the data > are written into Ceph cluster. > > PS: The [global] section is used just to know whether ceph.conf is > useful...... > > Thanks! > > -- > Li Peilun (李沛伦) > Yao Class J10 > Institute for Interdisciplinary Information Sciences > Tsinghua University > Beijing,100084 > P.R.China > Tel:86-18810671857 > E-mail: [email protected] > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Cheers. –––– Sébastien Han Cloud Architect "Always give 100%. Unless you're giving blood." Phone: +33 (0)1 49 70 99 72 Mail: [email protected] Address : 11 bis, rue Roquépine - 75008 Paris Web : www.enovance.com - Twitter : @enovance
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