ExperimentsWithCeph: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
|||
| Line 1: | Line 1: | ||
{{DISPLAYTITLE:Experiments with Ceph}} | |||
== Ceph testbed == | == Ceph testbed == | ||
A | A testbed has been created to test deployment of Ceph with 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 == | == Roles of machines in the testbed == | ||
| Line 7: | Line 8: | ||
* cephq2 to cephq5 + behar040 are OSD machines; | * cephq2 to cephq5 + behar040 are OSD machines; | ||
* cephq2 to cephq4 are MON machines; | * cephq2 to cephq4 are MON machines; | ||
* cephq5 is running the MDS daemon. | * cephq5 is running the MDS daemon; | ||
* behar040 can be viewed as a machine connected to a JBOD (passthrough mode enable at the level of the disk controller, meaning that all the disks are visible by the operating system). | |||
Latest revision as of 19:49, 3 November 2015
Ceph testbed
A testbed has been created to test deployment of Ceph with 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;
- behar040 can be viewed as a machine connected to a JBOD (passthrough mode enable at the level of the disk controller, meaning that all the disks are visible by the operating system).