nanog mailing list archives
Re: power strip with individually monitorable outlet current
From: Christopher McCrory <chrismcc () pricegrabber com>
Date: Sun, 07 Aug 2005 17:48:22 -0700
On Sun, 2005-08-07 at 14:47 -0400, Justin Kreger wrote:
At the now defunct redundant.com we used baytech strips with the ds-3 (not the circuit) modules to snmp enable the strips. We were able to control each port, and monitor load on each port. http://www.baytech.net/ I think we used the RPC22s and the DS-3 console server combo. It was a few years ago so my memory of what we did is a bit fuzzy. Regarding how accurate the modules are, the baytech gear would only be accurate to the tenths if my memory serves me, but they may have improved that since mid '03.
A while ago I found that I needed power usage stats also (these new P4 Zeons suck up a lot of power :). I got some baytech PDUs with LEDs and console access (forget which specific model). Looked very cool. Except that I am in Los Angeles county. LA takes a dim view of selling equipment that is not UL certified. Apparently it is illegal to both sell and operate :( After several months of "We should have it soon", I bought APC units. The APCs (AP7901) are very nice. snmp and ftpable stats. They even do ssh! No individual per ports stats, and only to 1/10th amp. But no more popped circuit breakers from new servers. http://www.apc.com/resource/include/techspec_index.cfm?base_sku=AP7901
-Justin On Sun, 7 Aug 2005, Mike Leber wrote:There have been suggestions of good SNMP monitorable power strips here before, however I'm looking for a power strip with individually monitorable outlet current (via SNMP). I've searched google for quite a while and can't seem to separate out such a beast from all the remote power management strips that just monitor aggregate usage. I have an application where I need to record the variation in power consumption for individual devices over time. I need to monitor about 30 devices in 4 cabinets (8 devices per cabinet or so) in and have a budget of $4000. I'd like to be able to see current in milliamps or 10 milliamp increments. I'm looking for an off the shelf device. If anybody can help me I'd certainly appreciate it. +----------------- H U R R I C A N E - E L E C T R I C -----------------+ | Mike Leber Direct Internet Connections Voice 510 580 4100 | | Hurricane Electric Web Hosting Colocation Fax 510 580 4151 | | mleber () he net http://www.he.net | +-----------------------------------------------------------------------+
-- Christopher McCrory "The^W One of the guys that keeps the servers running" chrismcc () pricegrabber com http://www.pricegrabber.com Let's face it, there's no Hollow Earth, no robots, and no 'mute rays.' And even if there were, waxed paper is no defense. I tried it. Only tinfoil works.
Current thread:
- power strip with individually monitorable outlet current Mike Leber (Aug 07)
- Re: power strip with individually monitorable outlet current Justin Kreger (Aug 07)
- Re: power strip with individually monitorable outlet current Christopher McCrory (Aug 07)
- Re: power strip with individually monitorable outlet current Randy Bush (Aug 07)
- Re: power strip with individually monitorable outlet current Roy (Aug 07)
- Re: power strip with individually monitorable outlet current Michael Loftis (Aug 08)
- Re: power strip with individually monitorable outlet current Christopher McCrory (Aug 07)
- Re: power strip with individually monitorable outlet current Mike Leber (Aug 09)
- Re: power strip with individually monitorable outlet current Henry Yen (Aug 09)
- Re: power strip with individually monitorable outlet current Justin (Aug 09)
- Re: power strip with individually monitorable outlet current David Lesher (Aug 09)
- Re: power strip with individually monitorable outlet current Mike Leber (Aug 09)
- Re: power strip with individually monitorable outlet current Justin Kreger (Aug 07)
- <Possible follow-ups>
- Re: power strip with individually monitorable outlet current Mike Leber (Aug 09)