Comment 8 for bug 1526845

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Dmitry Bilunov (dbilunov) wrote : Re: Failing to provision storage node

It seems there is a bug in fuel-agent's kickstart spaces validation code. It works fine on node 19 (SuperMicro1-Storage) but crashes on node 20 (SuperMicro2-Storage) because of a different volume set - node 19 has a 2.6M "cinder" PV, while node 20 has a 19.0M "cinder" PV.

You could possibly avoid triggering this bug by changing the partition scheme on node 20 to make volumes without an assigned mountpoint to have a size less than 16M.

https://github.com/openstack/fuel-agent/blob/50e90af6e3d560e9085ff71d2950cfbcca91af67/fuel_agent/drivers/ks_spaces_validator.py#L144