You could mount /dev/sdb to a filesystem, such as /ceph-disk, and then do this: ceph-deploy osd create ceph-node1:/ceph-disk
Your journal would be a file doing it this way. [yp] Michael Kuriger Sr. Unix Systems Engineer * mk7...@yp.com<mailto:mk7...@yp.com> |* 818-649-7235 From: Vickey Singh <vickey.singh22...@gmail.com<mailto:vickey.singh22...@gmail.com>> Date: Tuesday, June 9, 2015 at 12:21 AM To: "ceph-users@lists.ceph.com<mailto:ceph-users@lists.ceph.com>" <ceph-users@lists.ceph.com<mailto:ceph-users@lists.ceph.com>> Subject: [ceph-users] Beginners ceph journal question Hello Cephers Beginners question on Ceph Journals creation. Need answers from experts. - Is it true that by default ceph-deploy creates journal on dedicated partition and data on another partition. It does not creates journal on file ?? ceph-deploy osd create ceph-node1:/dev/sdb This commands is creating data partition : /dev/sdb2 Journal Partition : /dev/sdb1 In ceph-deploy command i have not specified journal partition but still it creates a journal on sdb1 ? - How can i confirm if journal is on block device partition or on file ? - How can i create journal on a file ? command would be helpful ? Regards Vicky
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