nanog mailing list archives
Re: Laptops as servers?
From: Jason Legate <jlegate () alienchick com>
Date: Thu, 15 Jun 2000 12:55:08 -0700
I spoke with someone who helped design the t1's, and he said that the t1 100 is -48VDC, and that it "supposedly can be done with car batteries, but I wouldn't know how". -j On Thu, Jun 15, 2000 at 01:54:05AM -0400, Derrick wrote:
I know it's not a laptop but, We recently started looking at some of the new Sun Netra T1's they are fast, 1u high, come in 110AC or 12 (maybe 24 I forget offhand) volts DC. They are real workhorses and perform great for the size and all. If you configure it with low memory (sun gets a lot of cash for their memory) they are pretty cost effective. I know that valinux has some small 2u boxes but don't know if they have any dc versions. Derrick I don't work for sun. In fact I would like to see a generic version of these I could run BSD on.-----Original Message----- From: owner-nanog () merit edu [mailto:owner-nanog () merit edu]On Behalf Of Jerry Scharf Sent: Thursday, June 15, 2000 1:08 AM To: Bennett Todd Cc: nanog () merit edu Subject: Re: Laptops as servers? One thing I know to watch for is periodic battery replacement. It turns out that running a laptop with a battery in it with AC on all the time will slowly erode the life of the battery. I have no way to know how long you can do this before the batteries won't do what you were expected. Maybe a battery replacement every couple years is all it takes. The other is that the I/O on laptops sucks compared to PCI. For things that aren't major traffic handlers (like your DNS and DHCP examples) this is not a hit. Do any of the O/Ss out there get full rate out of a 100bT PC card? jerry
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Current thread:
- Re: San Francisco power outages imminent, (continued)
- Re: San Francisco power outages imminent lucifer (Jun 14)
- Re: San Francisco power outages imminent Jason Legate (Jun 14)
- Message not available
- Re: San Francisco power outages imminent Jason Legate (Jun 14)
- Laptops as servers? Bennett Todd (Jun 14)
- Re: Laptops as servers? Bill Woodcock (Jun 14)
- RE: Laptops as servers? Zane McCarthy (Jun 14)
- Re: Laptops as servers? Jerry Scharf (Jun 14)
- RE: Laptops as servers? Derrick (Jun 14)
- RE: Laptops as servers? Bill Woodcock (Jun 15)
- Re: Laptops as servers? David Lesher (Jun 15)
- Re: Laptops as servers? Jason Legate (Jun 15)
- Re: Laptops as servers? Bennett Todd (Jun 15)
- Re: Laptops as servers? David Charlap (Jun 15)
- Re: Laptops as servers? Joel Jaeggli (Jun 15)
- Re: Laptops as servers? James Smith (Jun 15)
- Re: Laptops as servers? Bennett Todd (Jun 15)
- Re: San Francisco power outages imminent Gary E. Miller (Jun 14)
- Re: San Francisco power outages imminent Ulf Zimmermann (Jun 14)
- Re: San Francisco power outages imminent J.D. Falk (Jun 14)
- Re: San Francisco power outages imminent Wayne Bouchard (Jun 14)