ExperimentsWithCeph: Difference between revisions
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(Created page with "== Ceph testbed == A Ceph testbed has been created to test the Quattor component ncm-ceph. Most of the machines of this testbed (cephq<x>.wn.iihe.ac.be, with x=1..5) are VMs h...") |
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== Ceph testbed == | == Ceph testbed == | ||
A Ceph testbed has been created to test the Quattor component ncm-ceph. Most of the machines of this testbed (cephq<x>.wn.iihe.ac.be, with x=1..5) are VMs hosted in VSC-VUB cloud. However, one machine, behar040, is a real one, and it contains 34 disks of 2TB. | A Ceph testbed has been created to test the Quattor component ncm-ceph. Most of the machines of this testbed (cephq<x>.wn.iihe.ac.be, with x=1..5) are VMs hosted in VSC-VUB cloud. However, one machine, behar040, is a real one, and it contains 34 disks of 2TB. | ||
== Roles of machines in the testbed == | |||
The roles are distributed like this : | |||
- cephq1 is the admin-node, it is the machine from which the Ceph deployment is made; | |||
- cephq2 to cephq5 + behar040 are OSD machines; | |||
- cephq2 to cephq4 are MON machines; | |||
- cephq5 is running the MDS daemon. | |||
Revision as of 16:13, 3 November 2015
Ceph testbed
A Ceph testbed has been created to test the Quattor component ncm-ceph. Most of the machines of this testbed (cephq<x>.wn.iihe.ac.be, with x=1..5) are VMs hosted in VSC-VUB cloud. However, one machine, behar040, is a real one, and it contains 34 disks of 2TB.
Roles of machines in the testbed
The roles are distributed like this : - cephq1 is the admin-node, it is the machine from which the Ceph deployment is made; - cephq2 to cephq5 + behar040 are OSD machines; - cephq2 to cephq4 are MON machines; - cephq5 is running the MDS daemon.