Clyso keeps mission-critical Ceph fast, safe, and online. Support, consulting, training, and engineering, from your first cluster to multi-petabyte fleets.
After a failed Ceph upgrade on our cluster with approximately 10 petabytes of data, we needed external support. Clyso helped us to get the cluster back online in no time.
Bastian Bukatz, Head of IT Systems, University of Zurich
120 PBacross 30 regions
With SAP
Ceph on Kubernetes at Petabyte Scale
SAP and Clyso engineers run SAP's Ceph fleet with Rook, from bare-metal provisioning to rolling upgrades, and wrote up how in a joint whitepaper.
A thorough review of your cluster's health, configuration, and performance, focused on data safety and availability, with prioritized recommendations. Available with every support plan, and included with Critical Support.
Pick the coverage that matches what is at stake. Every level includes direct access to Ceph engineers and hotfixed builds for critical bugs and CVEs when available. A Full System Analysis comes with Critical Support and can be added to any plan.
Enterprise 8x5
For business-critical clusters
2 hSeverity 1 · business hours
Severity 2 within 4 hours
Severity 3 and 4 next business day
Monday to Friday, 8 a.m. to 5 p.m. in your time zone
Data unavailable, an upgrade gone wrong, OSDs that will not come back: our engineers have been recovering Ceph clusters for over a decade, and they start at the source of the problem.
Open to everyone. You do not need a support contract with us. National laboratories, storage vendors, and hosting providers have called us in.
Paid per incident. A flat fee covers the first four hours of troubleshooting, then hourly, and is credited toward a support subscription signed within 30 days. We start once you approve the terms in writing.
Already a customer? Use your support channel: your tier's response time applies.
1 TiB/sFrom a single Ceph cluster, believed to be the first to reach it: 68 NVMe nodes on Ceph Quincy, tuned by Clyso in January 2024, then moved into production with all data migrated in two weeks.Read How We Got There
Ceph for HPC and AI
Storage That Keeps Up With Your Compute.
Training data, checkpoints, scratch, and archives: one open platform, no vendor lock-in, and engineers who know where every microsecond goes.
Throughput at scale. Clusters tuned end to end, from NVMe and network to CephFS and RGW.
Data that survives. Failure domains, upgrades, and recovery planned before they matter.
Costs you can plan. Commodity hardware, sized for the workload, without license surprises.
Free tools
Try Our Engineering First.
Tools we build and use on customer clusters every day.