Nemo: The 780 Node (1560 CPU core) Beowulf
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- Bug Reporting
- CVS Archive
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- UWM LSC Group Computing Wiki
- Becoming a LSC DataGrid User
User Manual
- Condor Configuration Overview
- Current Issues
- Frequently Asked Questions
- Getting Started
- Running Codes With Condor
Maintenance
- MCE Error Analysis
- NFS Data Node Recovery
- Nfs Failures Graph
- Nfs Node Setup
- Submit Master Setup
- UPS-Startup
Bid Q And A
- NFS Storage
- Questions And Answers
Construction
- Benchmark Results
- Benchmarking Software
- BIOS-Imaging
- Cluster Room Noise
- Cluster Room Noise New
- Cpu-Thermal
- Dell Switch Config
- IPMI
- MCE Kill Script
- Nfs Benchmarks
- Nfs File Servers
- Raid Controllers
- To Do
Design
- IP Addresses
- SMC 8508T Performance
- Storage Plan
- Switching
- X4500 Config-Notes
- X4500 Config
- ZFS-Performance-Summary
Getting Started
Node Specs
- Cluster Specs
- Compute Node Specs
- RAID Server Specs
Photo Gallery
- Index
Review Committee
- Issues And Questions
Useful Links
- Opteron
Cluster Node Prototype
Hardware
AMD Opteron 248 2.2GHz
Supermicro H8DAR-T
Chipset: AMD 8132 HT PCI-X Tunnel / AMD 8111 HT I/O Hub
2GB RAM
4x 400GB Western Digital RE SATA
RAID 5, 64KB stripe size, Write Cache Enabled
Reiserfs with vanilla FC3 install
Adaptec Raid 2020SA SATA controller
Bonnie Benchmark Tests
Tests run on Adaptec Raid 2020SA SATA controller with command: bonnie++ -s 8192:64K -x 5 -d / -fu root
click here.
Tests run on Areca ARC-1110 controller with command: bonnie++ -s 8192:64K -x 5 -d / -fu root
click here.
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Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.