Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-27 Thread Justin Piszcz
On Sun, 26 Aug 2007, Curtis Preston wrote: If it's the card I'm thinking about the TCP checksum is already offload to hardware. In fact most gigaswift cards support this today with 1 Gbit technology. Offloading the checksum is not the same as a full TCP offload. A true TOE card offloads

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-27 Thread Curtis Preston
I am still waiting for someone to report 250 MiB/s with RHEL3/4/5 using 10GBps NICs. I'm waiting for anyone to report 250 MB/s on any platform. ;) ___ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-26 Thread Curtis Preston
If it's the card I'm thinking about the TCP checksum is already offload to hardware. In fact most gigaswift cards support this today with 1 Gbit technology. Offloading the checksum is not the same as a full TCP offload. A true TOE card offloads ALL TCP processing, not just the checksum. I think

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-26 Thread Curtis Preston
Nick said: On one of our media servers, I can receive 250 MB/s into my 6850 with 4 GigE connections bonded into two LACP bonds, Edson said: All of server reach a peak of around 2-2.5 Gbps (250-300 MB/s). Using iperf, we could reach 3 Gbps using NC510F; unfortunately, it seems that the 64-bit

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-24 Thread Peter Marelas
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Curtis Preston Sent: Friday, 24 August 2007 3:43 PM To: Dominik Pietrzykowski; veritas-bu@mailman.eng.auburn.edu Subject: Re: [Veritas-bu] 10GB network + perf questions etc Check out my blog entry on this topic: http

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-24 Thread Nick Majeran
PROTECTED] Subject: Re: [Veritas-bu] 10GB network + perf questions etc To: Dominik Pietrzykowski [EMAIL PROTECTED], veritas-bu@mailman.eng.auburn.edu Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=us-ascii Check out my blog entry on this topic: http

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-24 Thread Len Boyle
PROTECTED] Subject: Re: [Veritas-bu] 10GB network + perf questions etc To: Dominik Pietrzykowski [EMAIL PROTECTED], veritas-bu@mailman.eng.auburn.edu Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=us-ascii Check out my blog entry on this topic: http

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-24 Thread Nick Majeran
@mailman.eng.auburn.edu; Curtis Preston Subject: Re: [Veritas-bu] 10GB network + perf questions etc On one of our media servers, I can receive 250 MB/s into my 6850 with 4 GigE connections bonded into two LACP bonds, stream that out to six fc LTO-3 tape drives, and the box is plenty usable. We are upgrading our

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-24 Thread Edson Noboru Yamada
Hi I have 3 media servers running with a 10 GbE NIC (alll running RHEL4). Two of them use a Intel NIC, and the other uses a NC-510F (NetXen chipset). We use 3 different server models: a Sun V40Z, a IBM x366 and a HP DL580 g4. On my opinion, Intel(or AMD)+Linux machines have a so much better

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-23 Thread Curtis Preston
PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Dominik Pietrzykowski Sent: Monday, August 13, 2007 4:42 PM To: veritas-bu@mailman.eng.auburn.edu Subject: [Veritas-bu] 10GB network + perf questions etc Hi Group, Just curious to know if anyone is using 10GB network (fibre/copper, is copper

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-14 Thread Justin Piszcz
On Tue, 14 Aug 2007, Dominik Pietrzykowski wrote: Hi Group, Just curious to know if anyone is using 10GB network (fibre/copper, is copper available yet at 10GB ???) on their media servers or clients and what sort of data transfer rates are they getting ??? I'm waiting for my 10GB

Re: [Veritas-bu] 10GB network + perf questions etc

2007-08-14 Thread Parker, Matthew
- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Justin Piszcz Sent: Tuesday, August 14, 2007 1:18 AM To: Dominik Pietrzykowski Cc: veritas-bu@mailman.eng.auburn.edu Subject: Re: [Veritas-bu] 10GB network + perf questions etc On Tue, 14 Aug 2007, Dominik Pietrzykowski wrote

[Veritas-bu] 10GB network + perf questions etc

2007-08-13 Thread Dominik Pietrzykowski
Hi Group, Just curious to know if anyone is using 10GB network (fibre/copper, is copper available yet at 10GB ???) on their media servers or clients and what sort of data transfer rates are they getting ??? I'm waiting for my 10GB blade for the switch to come from the US, it's taking ages