Try as root. => failed to open log file '/var/log/ceph/osd.0.log': error 13: Permission denied > -----Original Message----- > From: ceph-devel-owner@xxxxxxxxxxxxxxx > [mailto:ceph-devel-owner@xxxxxxxxxxxxxxx] On Behalf Of Atish Kathpal > Sent: donderdag 15 september 2011 8:14 > To: ceph-devel@xxxxxxxxxxxxxxx > Subject: mkcephfs giving problems > > Hello > > What am I trying? - To setup single node cluster for Ceph, > OSD, MON and MDS on > same node. > OS: Ubuntu 11.04 (natty) > I installed Ceph following these instructions: > ================= > wget -q -O- > https://raw.github.com/NewDreamNetwork/ceph/master/keys/release.asc > \ > | sudo apt-key add - > > sudo tee /etc/apt/sources.list.d/ceph.list <<EOF > deb http://ceph.newdream.net/debian/ DISTRO main > deb-src http://ceph.newdream.net/debian/ DISTRO main > EOF > > sudo apt-get update > sudo apt-get install ceph > ================= > > Next I created /etc/ceph.conf file with following contents: > ========= > [global] > auth supported = cephx > keyring = /etc/ceph/ceph.keyring > > [mon] > mon data = /ceph_data/mon.0 > > [mds] > > [osd] > osd data = /ceph_data/osd.0 > osd journal = /ceph_data/osd.0.journal > osd journal size = 1000 > > [mon.0] > host = atish-virtual-machine > mon addr = 10.72.147.207:6789 > > [osd.0] > host = atish-virtual-machine > > [mds.0] > host = atish-virtual-machine > =========== > > Now on running: mkcephfs -a -c ceph.conf -k ceph.keyring > > I get following output: > ============ > atish@atish-virtual-machine:/etc/ceph$ mkcephfs -a -c > ceph.conf -k ceph.keyring > temp dir is /tmp/mkcephfs.dh5U7fAf0a > preparing monmap in /tmp/mkcephfs.dh5U7fAf0a/monmap > /usr/bin/monmaptool --create --clobber --add 0 > 10.72.147.207:6789 --print > /tmp/mkcephfs.dh5U7fAf0a/monmap > /usr/bin/monmaptool: monmap file /tmp/mkcephfs.dh5U7fAf0a/monmap > /usr/bin/monmaptool: generated fsid > 0fad0467-bfc6-5063-935b-5abd87dbebd5 > epoch 1 > fsid 0fad0467-bfc6-5063-935b-5abd87dbebd5 > last_changed 2011-09-14 20:09:10.557121 > created 2011-09-14 20:09:10.557121 > 0: 10.72.147.207:6789/0 mon.0 > /usr/bin/monmaptool: writing epoch 1 to > /tmp/mkcephfs.dh5U7fAf0a/monmap (1 > monitors) > === osd.0 === > failed to open log file '/var/log/ceph/osd.0.log': error 13: > Permission denied > ** WARNING: Ceph is still under development. Any feedback > can be directed ** > ** at ceph-devel@xxxxxxxxxxxxxxx or > http://ceph.newdream.net/. ** > 2011-09-14 20:09:10.944686 b77d86e0 > AdminSocketConfigObs::init: failed: > AdminSocket::bind_and_listen: failed to bind the UNIX domain > socket to > '/var/run/ceph/osd.0.asok': error 2: No such file or directory > 2011-09-14 20:09:10.944701 b77d86e0 AdminSocketConfigObs: > failed to start > AdminSocket > 2011-09-14 20:09:10.946025 b77d86e0 > filestore(/ceph_data/osd.0) FileStore::mkfs: > failed to open /ceph_data/osd.0/fsid: error 13: Permission denied > 2011-09-14 20:09:10.946036 b77d86e0 OSD::mkfs: > FileStore::mkfs failed with error > -13 > 2011-09-14 20:09:10.946243 b77d86e0 ** ERROR: error creating > empty object store > in /ceph_data/osd.0: error 13: Permission denied > failed: '/sbin/mkcephfs -d /tmp/mkcephfs.dh5U7fAf0a > --init-daemon osd.0' > atish@atish-virtual-machine:/etc/ceph$ > ================ > > Can you please guide me with setting Ceph up correctly? Where > have I gone wrong? > > Final aim: I intend to use just the Ceph Object Storage - > RASOS - with S3/REST. > > Waiting for reply. > > Regards > Atish > > -- > To unsubscribe from this list: send the line "unsubscribe > ceph-devel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
