similar to: Cisco 7960 Locking Up

Hi all, sorry for the OT. Is IBM and Dell 42U rack compatible in dimension, rails, etc? Can we put IBM servers into Dell rack? Google says it depends. Much appreciated if you can share your experience. http://www.server-racks.com/why-all-racks-are-not-created-equal.html Thank you.

Hey everyone, I've been doing a lot of research into a decent server for Asterisk but I seem to be running and circles and now I am turning to you. The issue I have is it needs to be rack mountable (so a Dell SC430 isn't going to work) and preferably have 3 pci ports. The problem that I seem to be running into is that when I look at servers from Dell or IBM or the like they only seem to

Has anyone come across a device that could cancel out the noise from servers, ie. the fan noise? I have a server rack near my office and would like to see if i can decrease the noise level. It would seem to me that the steady drone of the fans could be cancelled out to a large extent.

On Fri, 5 Jun 2015 12:05:43 -0500 (CDT) Michael Hennebry wrote: > whether a microphone will introduce humming? Is it a 60 cycle hum? If so, it's probably induced by poor grounding. -- MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com

Client - Not for Profit in the Middle of the Jungle/Rain Forrest Infrastructure - Datacenter is Non Climate Controlled, Prone to Flooding, and has Sketchy Power, LAN - NEW Cabling in main Office building, Hodge Podge of DYI wiring across remaining buildings. Phones - Total of about 50 extensions. Only about 25 - 30 phones will be IP phones, 20-30 more will have to be analog due to the distance.

On 12/24/2016 1:57 PM, Digimer wrote: > There are rack chassis designed to reduce noise. An example are the APC > NetShelter CS line. > > http://www.apc.com/shop/ca/en/categories/racks-and-accessories/racks-and-enclosures/netshelter-cx/_/N-1ks6cn2 wow, $9100 for the 38U rack. thats pricey... and that's before PDUs, UPS, and all that other important rack mount stuff. -- john

On 12/24/2016 5:24 PM, geo.inbox.ignored wrote: > temperature regulated fan speed can reduce noise. > > use of a baffle box with styrofoam or thin foam rubber lining. > > -----+-----+ > fan \/ | | > /\ | | > --+-----+--- > ^ ^ > baffles > > spacing between upper and lower baffles must be equal to or

Hey folks, Does anyone know of a rack configurator that runs on CentOS? It does not have to even be very fancy - immediately I'm just looking for an easy way to keep track of what is in my racks, and being able to have a visual of it. Maybe juggle stuff around. Bonus if it does power calculations based on model numbers and so on - or data I punch in for each model. But really right

we have several servers on same rack and servers are all inside firewall. Centos version from 4.X to 5.X. sometime the connection are very slow (compare to servers on other racks also inside firewall). we discuss with network engineer he ask us use "ping" and traceroute" to check. Both tools response time are good but if we connect through application like Web browser, database,

Hi, I am sorry for possible offtopic as this question is not quite NUT-related but I cannot imagine any other place with people of such deep and intimate knowledge of UPS behavior. One day all of a sudden my APC Back-UPS RS 1000 refused to go online (green led) even though mains was connected. I used upsc to see what is going on, and ups.status was "OB DISCHRG", battery.charge was

Valeri Galtsev wrote: > > On Thu, November 2, 2017 11:21 am, hw wrote: >> Richard Zimmerman wrote: >>> hw wrote: >>>> Next question: you want RAID, how much storage do you need? Will 4 or >>>> 8 >>>> 3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're *much* >>>> more expensive than the 3.5" drives,

On Fri, Jun 05, 2015 at 12:30:16PM -0500, Michael Hennebry wrote: > On Fri, 5 Jun 2015, Frank Cox wrote: > > >On Fri, 5 Jun 2015 12:05:43 -0500 (CDT) > >Michael Hennebry wrote: > > > >>whether a microphone will introduce humming? > > > >Is it a 60 cycle hum? If so, it's probably induced by poor grounding. > > I suspect so. > Is that

All, Experiencing some issues on my FXO lines. If a call comes in on an FXO and then get transferred to another FXO (say to call someones cell phone), those two lines will stay tied together indefinitely. This happens to us when we transfer an incoming call to our on call guys after hours and on weekends. We have installed 3 other * boxes and they do the same thing. We use a Adit Channel bank

I discovered Capistrano while I was trying to figure out what I wanted. See attached notes. http://www.genunix.org/wiki/index.php/GNOSIS/Kraken Puppet seems promising. Thanks, Brian -- - Brian Gupta http://opensolaris.org/os/project/nycosug/

Hello, hope this isn't too far offtopic here but being a troller for a long time here I've realized there is a great knowledge base so I wanted to at least see if i could get some tips. I help run a small colocation company in California and I am in the middle of recommending a new 'core router' platform for our network. We offer mainly colo and dedicated servers, and several of

I have been working off and on with Xen and KVM on a couple of test hosts for that past year or so and while now everything seems to function as expected, more or less, I find myself asking the question: Why? We run our own servers at our own sites for our own purposes. We do not, with a few small exceptions, host alien domains. So, while rapidly provisioning or dynamically expanding a

On 7/4/2015 1:07 PM, John R Pierce wrote: > On 7/4/2015 12:28 AM, Jatin Davey wrote: >>> >> My server supports ACPI 4.0 standard , Will that be helpful ? > > does `init 0` as a root command cause it to gracefully shut down and > power off ? thats all the ACPI support you need. [Jatin] Yes, init 0 does gracefully shutdown the server and power off. > > >

My future plan currently looks like this for my VPS hosting solution, so any feedback would be appreciated: Each Node: Dell R210 Intel X3430 Quad Core 8GB RAM Intel PT 1Gbps Server Dual Port NIC using linux "bonding" Small pair of HDDs for OS (Probably in RAID1) Each node will run about 10 - 15 customer guests Storage Server: Some Intel Quad Core Chip 2GB RAM (Maybe more?) LSI

Slightly OT, but I think this is of possible interest to many of you, I need to get a UPS for my asterisk box. They are rated in VA but I can't quite figure out how that converts to real life. I have a PIII-800 box with two X100P and one TDM400P plus graphics adapter, an IDE hard drive etc. Will a small 400VA box be enough for this? tia

Hey folks, I'm designing a power management card for a Raspberry Pi, for an embedded application. Basically, here's the bits and pieces that would be on the card: - A 12V SLA battery charger, which can be powered from a wall wart or solar panel. - A pair of 12V->5V switching regulators, one powering the Pi and the other powering a built-in 4-port USB hub. - A USB capable