This is a discussion on Cheap server for solaris 10 scsa cert? within the Sun Solaris Administration forums, part of the Solaris Operating System category; --> Rich Teer wrote: > On Sat, 1 Apr 2006, Dave (from the UK) wrote: > > >>I've got a ...
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| Rich Teer wrote: > On Sat, 1 Apr 2006, Dave (from the UK) wrote: > > >>I've got a pair of Pentium II 450 MHz here which I removed the fans and a Sun >>PCI card from which I have also removed the fan. In each case I removed them > > > WHat SUn PCI card did you remove the fan from? I gave a SUn PCi IIpro, and > removing the fan seems like a good way to get rid of some of its noise. > #include <disclaimer.h> #include <warning.h> Rich, looking back it was almost 3 years ago (back in May 2003) I reported the Sun PCI II pro fan removal on comp.sys.sun.hardware. http://groups.google.co.uk/group/com...543c4cccbfb294 Someone wrote their web pages about it back in June 2003 http://www.sunwizard.net/html/articles/gt007.html where he had a Blade 2000. I assume he would have removed the pages had his Sun PCi II pro card died. What is the chance of one of those fans failing in 3 years? Pretty high I would think. If the fan fails, all the plastic will stop convection leaving only radiation to cool the CPU. #include <disclaimer.h> #include <warning.h> -- Dave K MCSE. MCSE = Minefield Consultant and Solitaire Expert. Please note my email address changes periodically to avoid spam. It is always of the form: month-year@domain. Hitting reply will work for a couple of months only. Later set it manually. |
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| On Fri, 31 Mar 2006 18:47:52 -0600, Dave Uhring wrote: > Horsefeathers! My Ultra 60 is quieter than any of my tower PeeCees even > with two 10K rpm drives in it. Just got a used 2 CPU Ultra 60. I can hear it two rooms away. If those are standard 120mm/90mm fans I'm gonna be swapping them out very soon!! Lordy |
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| On Sat, 01 Apr 2006 03:48:14 +0000, Lordy wrote: > On Fri, 31 Mar 2006 18:47:52 -0600, Dave Uhring wrote: > >> Horsefeathers! My Ultra 60 is quieter than any of my tower PeeCees even >> with two 10K rpm drives in it. > > Just got a used 2 CPU Ultra 60. I can hear it two rooms away. If those are > standard 120mm/90mm fans I'm gonna be swapping them out very soon!! I guess we all have different tolerances for noise. I used to be a development test engineer for helicopter gun systems then spent over twenty years running a ready-mixed concrete business. My ears are probably less sensitive than yours. Still, the U60 is quieter than the PeeCees. |
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| Dave Uhring wrote: > On Sat, 01 Apr 2006 01:56:48 +0100, Dave (from the UK) wrote: > >> Dave Uhring wrote: > >>> Horsefeathers! My Ultra 60 is quieter than any of my tower PeeCees even >>> with two 10K rpm drives in it. >> Do you have the low-noise kit installed in that machine? They are not easy to >> find on the used market. Of course, you could get lucky (as I recently did) and >> buy one with it in, despite it was not advertised as such. > > No idea about the kit. The 120 mm. fans are quiet as are the Seagate > Cheetah drives. > If that were entirely true Dave, I might not have needed to do this last week: http://www.classiarius.com/pics/w2100z/acoustic/ I still may cut out the 120mm case fan grill guard as it creates a bit of turbulence at almost 100 CFM. If that isn't to my liking, the case fan may even be swapped as a last resort. The Seagate's are not silent due to high frequency bearing whine. |
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| On Sat, 01 Apr 2006 05:53:11 +0000, Wes W wrote: > Dave Uhring wrote: >> No idea about the kit. The 120 mm. fans are quiet as are the Seagate >> Cheetah drives. >> > If that were entirely true Dave, I might not have needed to do this last > week: http://www.classiarius.com/pics/w2100z/acoustic/ Comparing 1U servers and tower workstations is somewhat ridiculous. |
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| On Fri, 31 Mar 2006 22:06:34 -0600, Dave Uhring wrote: > I guess we all have different tolerances for noise. I used to be a > development test engineer for helicopter gun systems then spent over > twenty years running a ready-mixed concrete business. My ears are > probably less sensitive than yours. > > Still, the U60 is quieter than the PeeCees. My hearing is shafted due to too much loud music in my youth. I hate meeting softly spoken people because I cant pick up the slight sibilance that helps distinguish many words. But my U60 is much louder than any of my PCs are or any I've had in the past! It could be the bearings in the fans though. but it sounds more like pure 'wind' noise than mechanical noise. Lordy |
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| Lordy wrote: > On Fri, 31 Mar 2006 18:47:52 -0600, Dave Uhring wrote: > > >>Horsefeathers! My Ultra 60 is quieter than any of my tower PeeCees even >>with two 10K rpm drives in it. > > > Just got a used 2 CPU Ultra 60. I can hear it two rooms away. If those are > standard 120mm/90mm fans I'm gonna be swapping them out very soon!! > > Lordy All this talk about noise on the Ultra 60, one needs to state whether it has the low-noise kit fitted. The U 60 I have now is quieter than the other U 60 I have without the low noise kit. Years ago I fitted a low noise kit to another Ultra 60 and was less impressed - I did not feel it was worth the £100 it cost me new from a Sun reseller. This If fitted, there is a black device about 35 x 25 x 8 mm (I'm only guessing the size as I can't be bothered to open mine up) that houses the electronics that sits near the top of the case. There is also a sensor. -- Dave K MCSE. MCSE = Minefield Consultant and Solitaire Expert. Please note my email address changes periodically to avoid spam. It is always of the form: month-year@domain. Hitting reply will work for a couple of months only. Later set it manually. |
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| On Sat, 01 Apr 2006 12:11:51 +0100, Dave (from the UK) wrote: >> Just got a used 2 CPU Ultra 60. I can hear it two rooms away. If those >> are standard 120mm/90mm fans I'm gonna be swapping them out very soon!! >> >> Lordy > > All this talk about noise on the Ultra 60, one needs to state whether it > has the low-noise kit fitted. Without looking, I'm quite sure it hasnt got any kind of noise reduction! It sounds like a server that you put in a rack in a server room, not something that should be anywhere near a desk Lordy |
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| Dave Uhring wrote: > On Sat, 01 Apr 2006 05:53:11 +0000, Wes W wrote: > >> Dave Uhring wrote: > >>> No idea about the kit. The 120 mm. fans are quiet as are the Seagate >>> Cheetah drives. >>> >> If that were entirely true Dave, I might not have needed to do this last >> week: http://www.classiarius.com/pics/w2100z/acoustic/ > > Comparing 1U servers and tower workstations is somewhat ridiculous. > True. But are not the Ultra 60 and W2100z both workstation towers? |
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| ewaguespack@gmail.com wrote: > Richard B. Gilbert wrote: > >>ewaguespack@gmail.com wrote: >> >> >>>I have a sparc station model 544, but I dont think it's going to run >>>solaris 10.... what would you recommend as a cheap server that will run >>>solaris 10 (sparc). >>> >>>I would like to spend at the most 200-500$ >>> >>>Thanks >>> >> >>If you just want a Sun box that will run Solaris 10, Sun Ultra 10s are >>dirt cheap on e-Bay. You'll pay a little more for the "Creator-3D" >>versions but the better graphics may be worth it. Even the Creator-3D >>shouldn't cost more than $100 US. >> >>If you really need a "Server", you might try for an Enterprise 250. Or >>just search e-Bay for "Sun Server" and see what pops up. > > > > no, I don't need a "server" I was using the term incorrectly and > generically, I need a sparc workstation that will run solaris 10. > > Thanks. > Then I believe that you can find happiness with an Ultra 10. I bought an Ultra 5 for the same purpose about four years ago. I have since added three Ultra 10 Creator-3D machines to my stable. The Ultra 10 uses the same mother board as the Ultra 5 but has a larger power supply, space for two hard drives, space for a high performance graphics card and space to accomodate 256MB DIMMs without needing to remove the floppy drive. The capacity for two hard drives lets you play with Solaris Volume Manager if you are so inclined. Ultra-10 Creator-3D 440MHz =< $100 on e-Bay 2 80GB IDE drives ~$70 each from PC Connection 4x256MB DIMMs ~$200 (Optional) Solaris 10 Media Kit $40 from Sun You'll want a minimum of 256MB of RAM (4x64MB DIMMS) but more is better; how much better depends on your intended applications. At some point you will probably want a second machine in order to play with NIS and NFS. |