GlusterFS geo-replication: async volume mirroring to remote clusters over secure non-root SSH tunnels. Changelog translator captures events, rsync https://www.valtersit.com/vault/establishing-asynchronous-georeplication-over-secure-ssh-tun-21a81d/ #glusterfs #georep #ssh

GlusterFS arbiter volumes: 2 data bricks + 1 metadata-only arbiter brick prevents split-brain without tripling storage. Provisioning walkthrough for RHEL https://www.valtersit.com/vault/provisioning-replicated-volume-with-arbiter-to-prevent-split-35bf35/ #glusterfs #storage #ha

Hot-swap a failed GlusterFS brick and rebalance the volume layout with zero downtime. replace-brick syncs from healthy replicas; rebalance https://www.valtersit.com/vault/replacing-failed-bricks-and-rebalancing-volume-layout-nondis-6329c6/ #glusterfs #rebalance #ValtersIT

Thin-provision LVM bricks, then trigger atomic crash-consistent GlusterFS snapshots across all nodes via copy-on-write. RHEL 8/9, Ubuntu 22.04. https://www.valtersit.com/vault/provisioning-lvm-thinpool-backing-bricks-and-creating-volume-7ee3b7/ #glusterfs #lvm #snapshots