Metsähovi 10 Gbit/s e-VLBI Data Acquisition Documents
Assorted documents
Lab Notes On 10 Gbit/s Network Tests (part I)
Lab Notes On 10 Gbit/s Network Tests (part II)
Lab Notes On 10 Gbit/s Network Tests (OS X, 2009)
Information about Port Multipliers and SATA controllers - July 2008
Metsähovi 1 and 10 Gbit/s Testbed Computers - IP addresses
Metsähovi VLBI computer RAID capacity status
Metsähovi Summit X450-24t 10G switch MRTG plot and HP 10G status
Extreme Networks switches: GPL firmware source and .xos upgrade image editing tools
Future 10 Gbit/s and 40 Gbit/s burst mode observations
UDTFS - Remote file system based on UDT4 and FUSE
Hardware
| Internet: | 10 Gbit/s over XR fibre to Funet/CSC |
| Switches: | 1 x Extreme Networks Summit X450-24t with a XR and SR Xenpak 1 x HP 6400cl CX4 with dual SR fibre |
| Network cards: | 1 x Chelsio N320E-CX dual-CX4 eval kit (two cards and a cable) 1 x Myrinet CX4 1 x Myrinet XFP with SR XFP |
| iBobs: | 2 x iBob with ADC, connected to the HP switch |
| PCs: | Abidal: Asus L1N64-SLI WS, two dual-core AMD 2212 CPUs, 4GB
DDR2, 12 x SATA in RAID 0, nForce 680a chipset (arch,
hothardware.com rev) Juliano: Asus P5WD2-E Premium, Core 2 Duo 3.2 GHz, 2GB DDR2, 4+4 x SATA in RAID 0 Rafael: Asus P5Q Pro, P45 ICH10R, Core 2 quad Q9550 2.83 GHz, 2GB DDR2, 1066 MHz FSB Pedro: Asus Rampage II, X48 ICH9R, Core 2 quad Q9550 2.83 GHz, 2GB DDR3, 1333 MHz FSB |
| Settings: | locally 9000 MTU, Funet 4470 MTU |
Test Computers
| PCs: | abidal.metsahovi.fi - 193.166.42.22 Ubuntu 7.10 Gutsy with kernel 2.6.22/.23-amd64 juliano.metsahovi.fi - 193.166.42.24 (not on 10G currently) Debian 4.0 Etch with kernel 2.6.20 |
| iBobs: | ibob1.metsahovi.fi (todo) ibob2.metsahovi.fi (todo) |
Software
| iBob: | (todo - source code...) |
| PCs: | tcp-tweakUp.sh Petabit Tsunami v1.2 tcpdump, netcat ... |