MDS balanced or not?

[jeroenmaelbrancke]

Create a test and check if mds is balanced over the nodes.

Scenario:
Create vpool with at least 3 storagedrivers.
Create 25 disks for each storagedrivers.

Check what the mds_safety (default 3).
In this case each storagedriver should have 25 masters and should have 50 slaves.

other scenario:
Create vpool with at least 3 storagedrivers.
Create 25 disks for each storagedrivers.

Change the mds_safety to 2.
In this case each storagedriver should have 25 masters and should have 25 slaves.