I had some problems with snapshots in 4.x, but an update fixed that.
----- Mike Hammett Intelligent Computing Solutions Midwest Internet Exchange The Brothers WISP ----- Original Message ----- From: "Matt" <matt.mailingli...@gmail.com> To: af@afmug.com Sent: Wednesday, March 23, 2016 1:49:46 PM Subject: Re: [AFMUG] PowerDNS vs Bind for Resolver Are you using Proxmox 4.x yet? My experience with it has not been all that great. Proxmox 3.x I think will be EOL before long though. On Tue, Mar 22, 2016 at 8:55 PM, Mike Hammett < af...@ics-il.net > wrote: In Cermak there are many places you can't get more power, so there's the lost opportunity cost. I can't imagine that Pis are better than a virtualized system, but I've never used them. Proxmox would be good for those types of light weight loads. ----- Mike Hammett Intelligent Computing Solutions Midwest Internet Exchange The Brothers WISP From: "Eric Kuhnke" < eric.kuh...@gmail.com > To: af@afmug.com Sent: Tuesday, March 22, 2016 8:45:10 PM Subject: Re: [AFMUG] PowerDNS vs Bind for Resolver Power is how expensive? At one of the largest carrier hotels/biggest IX points in north america, I've calculated the cost of power to be around 23 cents/kWh... That's with the building providing multiply redundant 2 megawatt generators, diverse city power feeds, and taking into account the building's cost for air conditioning. Based on these calculations for a high density, high power colo cabinet one 208V 30A circuit = 6240W You can use about 85% of that safely, so you've got 5304W load possible if you use 5304W for a month 24x7 you've got 3946kWh consumed in a month $900/month for that electrical circuit divided by 3946 = 22.8 cents per kWh so uhm... a 15W Intel NUC sized thing running solid for a month is 11.16 kWh consumed in a month, or about $2.50 of electricity. Does it really make a difference to use a raspberry pi? On Tue, Mar 22, 2016 at 6:26 PM, Graham McIntire < gra...@vntx.net > wrote: <blockquote> I haven't had any of them die on me from SD card write failure yet, though I've been worried about it. I keep spares of everything in case of failure, but they're cheap enough you could set up a huge VRRP cluster or something to eliminate any down time. Power is expensive at the building with our fiber, and by using Pis I'm able to keep the air conditioner off and save a good chunk of money every month. On Wed, Mar 2, 2016 at 6:14 PM, Paul Stewart < p...@paulstewart.org > wrote: <blockquote> I like Raspberry Pi units … but I wouldn’t think of using them for servers … YMMV .. I think of them more as “useful toys”…. For servers I need redundant disc (minimum two Intel SSD w/hardware RAID1), redundant power etc… could be blades or physical servers. Now one could argue that for something like DNS, you have redundancy via the application too … I completely get that .. From: Af [mailto: af-boun...@afmug.com ] On Behalf Of Matt Sent: Wednesday, March 2, 2016 12:34 PM To: af@afmug.com Subject: Re: [AFMUG] PowerDNS vs Bind for Resolver Was thinking about moving some servers to Raspberry Pi. I like they take up very little rack space and power and with quad cores are pretty fast and now they support Centos. Have you had any issues with flash dying after too many writes? On Sun, Feb 28, 2016 at 8:46 PM, Graham McIntire < gra...@vntx.net > wrote: <blockquote> I run unbound on 2 raspberry Pi 2's, and they consistently outperform any other internal or external server I've set up. On Sun, Feb 28, 2016 at 8:05 PM, Paul Stewart < p...@paulstewart.org > wrote: <blockquote> +100 on that one … From: Af [mailto: af-boun...@afmug.com ] On Behalf Of Mike Hammett Sent: Sunday, February 28, 2016 11:32 AM To: af@afmug.com Subject: Re: [AFMUG] PowerDNS vs Bind for Resolver Unbound. ----- Mike Hammett Intelligent Computing Solutions Midwest Internet Exchange The Brothers WISP From: "Matt" < matt.mailingli...@gmail.com > To: af@afmug.com Sent: Sunday, February 28, 2016 10:29:19 AM Subject: [AFMUG] PowerDNS vs Bind for Resolver For a simple non-authorative resolver running on Centos do most prefer Bind or PowerDNS? </blockquote> </blockquote> </blockquote> </blockquote>