@hugovalters.bsky.socialConfigure CTDB for active-active NFS state sync. Automate Virtual IP failover and sync cluster-wide lock states across GlusterFS or CephFS on Ubuntu 22.04 and RHEL 9.2. #ctdb #glusterfs
https://www.valtersit.com/vault/ctdb-clustered-database-setup-for-activeactive-nfs-state-syn-bcaad4/
@hugovalters.bsky.socialGlusterFS 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
@hugovalters.bsky.socialGlusterFS 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
@hugovalters.bsky.socialHot-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
@hugovalters.bsky.socialThin-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
@ctcservers.bsky.socialReady to build a highly available storage cluster? 🚀 Learn how to use GlusterFS to connect storage from multiple servers into one giant, safe, shared pool.
💻 To see the step-by-step coding part, view the full tutorial on our website:
www.ctcservers.com/tutorials/ho...
#GlusterFS #storage
@ctcservers.bsky.socialGlusterFS vs. Lustre: Which scalable filesystem do you need? 💾⚙️
🔹 GlusterFS: Flexible general storage
🔹 Lustre: HPC & AI powerhouse
Read More... www.ctcservers.com/blogs/gluste...