[Linux-cluster] GFS2 as virtual machine disk store

[Gionatan Danti]

Il 29-08-2017 13:28 Steven Whitehouse ha scritto:
> There is no siginificant overhead when reading the same file on
> multiple nodes. The overhead mostly applies when writes are involved
> in some form, whether mixed with other writes or reads. GFS2 does
> ensure cache coherency, but in order to do that it requires certain
> properties from the storage, and hence the requirement for a symmetric
> view of the storage,
> 
> Steve.

Ok. As a note, I plan to use DRBD in active/active setup as a storage 
backend.

Thank you Steven.

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Danti Gionatan
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