Brief technical details about the cluster #
The cluster contains one main headnode (h1) and 34 computing nodes (cl1n017 — cl1n050).
Main headnode (h1) #
- Server Alkazar R2D56 G3.
- 16 cores (two 8-core processors Intel Xeon E5-2630v3@2.40GHz).
- RAM: 64 GB.
- HDD: system disk 240 GB.
Raid disk/data90t(90 TB) for user data. This disk is available on all nodes. The disk is shared by three groups: users, geosci, and biomath. The total size of each group is limited. - OS: SUSE Linux Enterprise Server 15 SP2 (x86_64).
Computing nodes (cl1n017 — cl1n020) #
- Compute Node Arbyte Alkazar R2Q50 G5.
- 20 cores (two 10-core processors Intel Xeon Silver 4210@2.20GHz).
- RAM: 128 GB.
- HDD: 480 GB SSD.
Each node have a local disk for user data under path/data2(400 GB). - OS: SUSE Linux Enterprise Server 15 SP2 (x86_64).
Computing nodes (cl1n021 — cl1n022) #
- Compute Node Arbyte Alkazar R1Tw50SM G5.
- 24 cores (two 12-core processors Intel Xeon Silver 4214@2.20GHz).
- RAM: 128 GB.
- HDD: 480 GB SSD.
Each node have a local disk for user data under path/data2(400 GB). - OS: SUSE Linux Enterprise Server 15 SP2 (x86_64).
Computing nodes (cl1n023 — cl1n026) #
- Compute Node Arbyte Alkazar R2Q50 G5.
- 24 cores (two 12-core processors Intel Xeon Silver 4214@2.20GHz).
- RAM: 192 GB.
- HDD: 480 GB SSD.
Each node have a local disk for user data under path/data2(400 GB). - OS: SUSE Linux Enterprise Server 15 SP2 (x86_64).
Computing nodes (cl1n027 — cl1n030) #
- Compute Node Arbyte Alkazar R2Q50 G5.
- 24 cores (two 12-core processors Intel Xeon Silver 4214@2.20GHz).
- RAM: 256 GB.
- HDD: 480 GB SSD.
Each node have a local disk for user data under path/data2(400 GB). - OS: SUSE Linux Enterprise Server 15 SP2 (x86_64).
Computing nodes (cl1n031 — cl1n038) #
- Compute Node Arbyte Alkazar R2Q50 G5.
- 40 cores (two 20-core processors Intel Xeon Gold 6230@2.10GHz).
- RAM: 256 GB.
- HDD: 480 GB SSD.
Each node have a local disk for user data under path/data2(400 GB). - OS: SUSE Linux Enterprise Server 15 SP2 (x86_64).
Computing nodes (cl1n039 — cl1n050) #
- Compute Node Arbyte Alkazar R2Q50 G5.
- 40 cores (two 20-core processors Intel Xeon Gold 6230@2.10GHz).
- RAM: 384 GB.
- HDD: 480 GB SSD.
Each node have a local disk for user data under path/data2(400 GB). - OS: SUSE Linux Enterprise Server 15 SP2 (x86_64).
Summary table #
| Nodes | Core per node | Total cores | RAM | HDD | Queues | |
|---|---|---|---|---|---|---|
| h1 | 1 | 16 | – | 64 GB | – | – |
| cl1n017–cl1n020 | 4 | 20 | 80 | 128 GB | 400 GB | x10core, mix |
| cl1n021–cl1n022 | 2 | 24 | 48 | 128 GB | 400 GB | x12core, mix |
| cl1n023–cl1n026 | 4 | 24 | 96 | 192 GB | 400 GB | x12core, mix |
| cl1n027–cl1n030 | 4 | 24 | 96 | 256 GB | 400 GB | x12core, mix |
| cl1n031–cl1n038 | 8 | 40 | 320 | 256 GB | 400 GB | x20core, mix |
| cl1n039–cl1n050 | 12 | 40 | 480 | 384 GB | 400 GB | x20core, mix |