root at cephnode4:/mnt/ceph/osd2# *ceph-disk list* /dev/sda : /dev/sda1 other, ext4, mounted on / /dev/sda2 other, ext4, mounted on /boot /dev/sda3 other /dev/sda4 swap, swap /dev/sda5 other, ext4, mounted on /home /dev/sda6 other, ext4 /dev/sda7 other, ext4, mounted on /mnt/Storage /dev/sdb other, ext4, mounted on /mnt/ceph/osd2 /dev/sdc other, ext4, mounted on /mnt/ceph/osd3 root at cephnode4:/mnt/ceph/osd2# *ceph osd tree* # id weight type name up/down reweight -1 2.2 root default -2 1.66 host cephnode2 0 0.76 osd.0 up 1 2 0.9 osd.2 up 1 -3 0.54 host cephnode4 1 0.27 osd.1 up 1 3 0.27 osd.3 up 1 root at cephnode4:/mnt/ceph/osd2# *mount |grep ceph* /dev/sdc on /mnt/ceph/osd3 type ext4 (rw) /dev/sdb on /mnt/ceph/osd2 type ext4 (rw) All the above commands just pointed out the mount points(/mnt/ceph/osd3), the folders were named by me as ceph/osd. But, if a new user has to get the osd mapping to the mounted devices, would be difficult if we named the osd disk folders differently. Any other command which could give the mapping would be useful. Thanks for the Info, Sharmila On Wed, May 21, 2014 at 9:03 PM, Sage Weil <sage at inktank.com> wrote: > You might also try > > ceph-disk list > > sage > > > On Wed, 21 May 2014, Mike Dawson wrote: > > > Looks like you may not have any OSDs properly setup and mounted. It > should > > look more like: > > > > user at host:~# mount | grep ceph > > /dev/sdb1 on /var/lib/ceph/osd/ceph-0 type xfs (rw,noatime,inode64) > > /dev/sdc1 on /var/lib/ceph/osd/ceph-1 type xfs (rw,noatime,inode64) > > /dev/sdd1 on /var/lib/ceph/osd/ceph-2 type xfs (rw,noatime,inode64) > > > > Confirm the OSD in your ceph cluster with: > > > > user at host:~# ceph osd tree > > > > - Mike > > > > > > On 5/21/2014 11:15 AM, Sharmila Govind wrote: > > > Hi Mike, > > > Thanks for your quick response. When I try mount on the storage node > > > this is what I get: > > > > > > *root at cephnode4:~# mount* > > > */dev/sda1 on / type ext4 (rw,errors=remount-ro)* > > > *proc on /proc type proc (rw,noexec,nosuid,nodev)* > > > *sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)* > > > *none on /sys/fs/fuse/connections type fusectl (rw)* > > > *none on /sys/kernel/debug type debugfs (rw)* > > > *none on /sys/kernel/security type securityfs (rw)* > > > *udev on /dev type devtmpfs (rw,mode=0755)* > > > *devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)* > > > *tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)* > > > *none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)* > > > *none on /run/shm type tmpfs (rw,nosuid,nodev)* > > > */dev/sdb on /mnt/CephStorage1 type ext4 (rw)* > > > */dev/sdc on /mnt/CephStorage2 type ext4 (rw)* > > > */dev/sda7 on /mnt/Storage type ext4 (rw)* > > > */dev/sda2 on /boot type ext4 (rw)* > > > */dev/sda5 on /home type ext4 (rw)* > > > */dev/sda6 on /mnt/CephStorage type ext4 (rw)* > > > > > > > > > > > > Is there anything wrong in the setup I have? I dont have any 'ceph' > > > related mounts. > > > > > > Thanks, > > > Sharmila > > > > > > > > > > > > On Wed, May 21, 2014 at 8:34 PM, Mike Dawson <mike.dawson at cloudapt.com > > > <mailto:mike.dawson at cloudapt.com>> wrote: > > > > > > Perhaps: > > > > > > # mount | grep ceph > > > > > > - Mike Dawson > > > > > > > > > > > > On 5/21/2014 11:00 AM, Sharmila Govind wrote: > > > > > > Hi, > > > I am new to Ceph. I have a storage node with 2 OSDs. Iam > > > trying to > > > figure out to which pyhsical device/partition each of the OSDs > are > > > attached to. Is there are command that can be executed in the > > > storage > > > node to find out the same. > > > > > > Thanks in Advance, > > > Sharmila > > > > > > > > > _________________________________________________ > > > ceph-users mailing list > > > ceph-users at lists.ceph.com <mailto:ceph-users at lists.ceph.com> > > > http://lists.ceph.com/__listinfo.cgi/ceph-users-ceph.__com > > > <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com> > > > > > > > > _______________________________________________ > > ceph-users mailing list > > ceph-users at lists.ceph.com > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140522/6cb2e039/attachment.htm>
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