linstor-gateway v1.6.0-rc.1

Hello,

there is a new release candidate of LINSTOR Gateway: v1.6.0-rc.1.

https://github.com/LINBIT/linstor-gateway/releases/tag/v1.6.0-rc.1

The most interesting user-visible change in this version will be that it 
is now possible to create NFS exports with XFS file systems.
Note that this requires a LINSTOR version of 1.22.0 or above.

For the full Changelog, check out the release notes on Github.

Please help us by testing this release candidate and reporting any 
issues you may find via Github.

Thanks,
Christoph