Hi Community, I have tried to build ceph from source code i.e. v0.48 tarball . After proceeding to all steps given at official site . when I execute "service ceph start " it gives following error -----------------//Error ------------------------------------ root@atish-virtual-machine:~# service ceph start /etc/init.d/ceph: 37: .: Can't open /usr/lib/ceph/ceph_common.sh ----------------------------------------------------------------- As well as I have created ceph.conf .. and when I execute "mkcephfs -a -c /usr/local/bin/ceph.conf -k ceph.keyring" it gives following error -----------------//Error ------------------------------------ temp dir is /tmp/mkcephfs.fwMGAd6Qko preparing monmap in /tmp/mkcephfs.fwMGAd6Qko/monmap /usr/local/bin/monmaptool --create --clobber --add alpha 10.72.148.248:6789 --print /tmp/mkcephfs.fwMGAd6Qko/monmap /usr/local/bin/monmaptool: monmap file /tmp/mkcephfs.fwMGAd6Qko/monmap /usr/local/bin/monmaptool: generated fsid 390b4802-a482-4d28-98ea-e5437881b22b epoch 0 fsid 390b4802-a482-4d28-98ea-e5437881b22b last_changed 2012-10-17 16:57:30.446192 created 2012-10-17 16:57:30.446192 0: 10.72.148.248:6789/0 mon.alpha /usr/local/bin/monmaptool: writing epoch 0 to /tmp/mkcephfs.fwMGAd6Qko/monmap (1 monitors) === osd.0 === 2012-10-17 16:57:30.550339 b6fb3740 -1 filestore(/var/lib/ceph/osd/ceph-0) limited size xattrs -- enable filestore_xattr_use_omap 2012-10-17 16:57:30.550399 b6fb3740 -1 OSD::mkfs: couldn't mount FileStore: error -95 2012-10-17 16:57:30.550440 b6fb3740 -1 ** ERROR: error creating empty object store in /var/lib/ceph/osd/ceph-0: (95) Operation not supported failed: '/usr/local/sbin/mkcephfs -d /tmp/mkcephfs.fwMGAd6Qko --init-daemon osd.0' ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Please help me out. Thanks in advance - Hemant Surale. -- 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