Hi,
I was using gluster 3.4 and upgraded to 3.8, but that version showed to be unusable for me. I now need to downgrade.
I'm running Ubuntu 14.04. As upgrades of the op version are irreversible, I guess I have to delete all gluster volumes and re-create them with the downgraded version.
0. Backup data
1. Unmount all gluster volumes
2. apt-get purge glusterfs-server glusterfs-client
3. Remove PPA for 3.8
4. Add PPA for older version
5. apt-get install glusterfs-server glusterfs-client
6. Create volumes
Is "purge" enough to delete all configuration files of the currently installed version or do I need to manually clear some residues before installing an older version?
Thanks.
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