Re: Recommended 10GE ISCSI SAN switch

2015-05-12 Thread Matt Taylor
We've been using Dell 8024F's for over 2 years now. No problems at all. On 12/05/2015 23:36, Paul S. wrote: Hi guys, We're shortly going to be getting some 10G SANs, and I was wondering what people were using as SAN switches for 10G SANs. It is my understanding that low buffer sizes make most

nanog@nanog.org

2015-05-12 Thread Jared Mauch
On Tue, May 12, 2015 at 08:09:23PM -0400, Michael Brown wrote: > Yes - is this "flex reach" wireless/4G? > > I've observed past behaviour of image and page content "optimization" ‎(i.e. > minifying, recompression) that causes problems for a site over this type of > connection when using plaintex

nanog@nanog.org

2015-05-12 Thread Paul Lam
Sorry I must have mixed up AT&T terms. We have a 20Mbit symmetric circuit that's also serves up VoIP. Not sure what AT&T calls it. Sent from my iPhone > On May 12, 2015, at 8:09 PM, Michael Brown wrote: > > Yes - is this "flex reach" wireless/4G? > > I've observed past behaviour of image an

nanog@nanog.org

2015-05-12 Thread Michael Brown
Yes - is this "flex reach" wireless/4G? I've observed past behaviour of image and page content "optimization" ‎(i.e. minifying, recompression) that causes problems for a site over this type of connection when using plaintext. M.   Original Message   From: Paul Lam Sent: Tuesday, May 12, 2015 1

nanog@nanog.org

2015-05-12 Thread Paul Lam
Hello all, Wondering if anyone has encountered an issue where a website will load over https, but will only partially load over http using the same WAN connection. We are currently experiencing this behavior loading up a website hosted in AWS over an AT&T Flex reach service in

Re: Rasberry pi - high density

2015-05-12 Thread Barry Shein
To some extent people are comparing apples (not TM) and oranges. Are you trying to maximize the number of total cores or the number of total computes? They're not the same. It depends on the job mix you expect. For example a map-reduce kind of problem, search of a massive database, probably is

Re: Recommended 10GE ISCSI SAN switch

2015-05-12 Thread Randy Carpenter
- On May 12, 2015, at 9:36 AM, Paul S. cont...@winterei.se wrote: > Hi guys, > > We're shortly going to be getting some 10G SANs, and I was wondering > what people were using as SAN switches for 10G SANs. > > It is my understanding that low buffer sizes make most 'normal' 10G > ethernet sw

Re: Recommended 10GE ISCSI SAN switch

2015-05-12 Thread Lumir Srchlm
We use IBM / Lenovo switches for such traffic. Very low latency, rear to front or front to rear airflow models, large buffers, FCoE, OpenFlow support, great price-performance... G8124E or G8272 may be the right models, use DAC cables instead of SFP+ if possible. Lumir From: "Paul S."

RE: Recommended 10GE ISCSI SAN switch

2015-05-12 Thread Jordan Medlen
I am using Brocade VDX 6740 switches that support dcbx. They work very well and have had no issues in nearly two years with them. Thank you, Jordan Medlen Network Engineer Bisk Education, Inc. -Original Message- From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Paul S. Sent: T

Re: Rasberry pi - high density

2015-05-12 Thread Rafael Possamai
Here's someone's comparison between the B and B+ in terms of power: http://raspi.tv/2014/how-much-less-power-does-the-raspberry-pi-b-use-than-the-old-model-b On Mon, May 11, 2015 at 10:25 PM, Joel Maslak wrote: > Rather then guessing on power consumption, I measured it. > > I took a Pi (Model B

Re: Recommended 10GE ISCSI SAN switch

2015-05-12 Thread Seth Mos
Paul S. schreef op 12-5-2015 om 15:36: > Hi guys, > > We're shortly going to be getting some 10G SANs, and I was wondering > what people were using as SAN switches for 10G SANs. In one location a HP Procurve 8212zl with 8 SFP+ module, and a 8Gbe module. Here i'm using a Dell EQL PS6210 SSD cabine

Re: Recommended 10GE ISCSI SAN switch

2015-05-12 Thread Stephen R. Carter
I use a ex4550 VC as our TOR for our ESXi / EQL array in one spot, and a pair of QFX5100-48S in another. No issues here with either of them. The 5100¹s have a possibility of being comparable in price once you add in the VC cards and so forth for a pair of 4550¹s. I would get a quote for them both

RPKI Validator 2.19; export ROAs as RPSL route: objects

2015-05-12 Thread Alex Band
/RIPE-NCC/rpki-validator/blob/master/rpki-validator-app/README.txt#L185 Here's a link to a snapshot I just made: https://alexband.nl/temp/export-20150512.rpsl.zip You can download the RPKI Validator here: https://ripe.net/certification/tools-and-resources We look forward to your feedback. Pul

Recommended 10GE ISCSI SAN switch

2015-05-12 Thread Paul S.
Hi guys, We're shortly going to be getting some 10G SANs, and I was wondering what people were using as SAN switches for 10G SANs. It is my understanding that low buffer sizes make most 'normal' 10G ethernet switches unsuitable for the job. We're pretty much an exclusive Juniper shop, but a