[Observium] aggregate Disk IO graph

Hello, is there a way to create an aggregate Disk IO graph for multiple devices ?

We have a number of LHN nodes that give us this information in the graphs/type=device_diskio_ops tab and it would be useful to not have to add them up manually.

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Richard Wigzell Technical Lead, Storage Platforms IT Services | University of Oxford 13 Banbury Road, Oxford OX2 6NN

T: 01865 616282 www.it.ox.ac.ukhttps://www.it.ox.ac.uk/