Redhat cluster computing
From Teknologisk videncenter
Redhat Clustering
Abbreviations and systems
| System | Meaning | Runs on |
|---|---|---|
| CCS | Cluster Configuration System | Each node |
| CLVM | Cluster Logical Volume Manager. Provides volume management to nodes. | Each node |
| CMAN | Cluster Manager | Each node |
| DLM | Distributed Lock Manager | Each node |
| fenced | Fence Daemon - The DLM Distributed Lock manager daemon | Each node |
| GFS | Global File System. Shared storage among nodes. | Each node |
| GNDB | Global Network Block Device. Low level storage access over Ethernet | GFS server |
| LVS | Linux Virtual Server, routing software to privide IP load balancing | On two or more Linux gateways |
OSCAR
Diskless nodes
See Pegasus homepage for ideas to implement a diskless Linux cluster.