Re: [CentOS] Building a Back Blaze style POD

2011-05-09 Thread John R Pierce
On 05/09/11 8:10 AM, Jason wrote: > The only thing that confuses me about chassis like these is I always miss > something that I needed to order to complete the machine. They all come with > different things. In the chassis you mention. I would obviously need to still > need to buy a mobo, proce

Re: [CentOS] Building a Back Blaze style POD

2011-05-09 Thread Jason
Hi John, > you might look at these chassis, which are, IMHO, better engineered than > that backblaze thing > http://www.supermicro.com/products/chassis/4U/847/SC847E16-R1400U.cfm > > this supports 36 SAS/SATA drives in a 4U (24 in front, 12 in back) and > has SAS2 backplane multiplexers so you

Re: [CentOS] Building a Back Blaze style POD

2011-05-09 Thread Lamar Owen
On Sunday, May 08, 2011 04:23:23 PM John R Pierce wrote: > note that SAS supports N:M multiplexing where > any one of the N controller channels can address any of the M > devices plain SATA only supports 1:M simple expanders Hmm, that explains how SAS can effectively replace fibre channel a

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread John R Pierce
On 05/08/11 1:11 PM, John R Pierce wrote: > On 05/08/11 1:03 PM, Jason Pyeron wrote: >> If you can use less drives, this would be more cost effective (time building& >> time fixing) >> >> http://www.newegg.com/Product/Product.aspx?Item=N82E16811219038 [400$] > > multiple reports online indicate th

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread John R Pierce
On 05/08/11 1:03 PM, Jason Pyeron wrote: > If you can use less drives, this would be more cost effective (time building& > time fixing) > > http://www.newegg.com/Product/Product.aspx?Item=N82E16811219038 [400$] multiple reports online indicate that norco case is very flimsy and poorly made. _

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread Jason Pyeron
> -Original Message- > From: Jason Pyeron > Sent: Sunday, May 08, 2011 16:04 > To: 'CentOS mailing list' > Subject: Re: [CentOS] Building a Back Blaze style POD > > > > -Original Message- > > From: John R Pierce > > Sent: Sun

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread Jason Pyeron
s-boun...@centos.org > [mailto:centos-boun...@centos.org] On Behalf Of John R Pierce > Sent: Sunday, May 08, 2011 15:24 > To: centos@centos.org > Subject: Re: [CentOS] Building a Back Blaze style POD > > On 05/08/11 12:06 PM, Jason wrote: > > Rudy, > > > > > > Do you h

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread John R Pierce
On 05/08/11 12:06 PM, Jason wrote: > Rudy, > > > Do you have a recommendation of a motherboard? > > I am still reading the rest of your post. Thanks! most any server board that supports dual intel xeon 5500/5600 will let you pretty easily add 24GB per CPU socket while using relatively affordable

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread Jason
Thanks Rudi, that helps as you have good luck with all of them. I see they have some boards that go up to 192gb (but not DDR3), but some do 144gb as well. I just need to find out if the POD supports extended ATX and I see others have just used regular ATX boards. -- Jason On Sunday, May 8, 20

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread Rudi Ahlers
On Sun, May 8, 2011 at 9:06 PM, Jason wrote: > Rudy, > > > Do you have a recommendation of a motherboard? > > Well, choose one here: http://www.supermicro.com/products/motherboard/matrix/ I don't have specific recommendations but we've had great success with all our SuperMicro servers, both with

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread Jason
Hi Jason, > > http://blog.backblaze.com/2009/09/01/petabytes-on-a-budget-how > -to-build-cheap-cloud-storage/ > > > > and > > > > http://cleanenergy.harvard.edu/index.php?ira=Jabba&tipoConteni > do=sidebar&sidebar=science > > Distrubing, I was on the same pages a few hours ago. > The Internet

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread Jason
Rudy, Do you have a recommendation of a motherboard? I am still reading the rest of your post. Thanks! -Jason -- Jason On Sunday, May 8, 2011 at 11:26 AM, Rudi Ahlers wrote: > > > On Sun, May 8, 2011 at 8:03 PM, Jason wrote: > > Hi All, > > > > I am about to embark on a project that d

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread Rudi Ahlers
On Sun, May 8, 2011 at 8:03 PM, Jason wrote: > Hi All, > > I am about to embark on a project that deals with allowing information > archival, over time and seeing change over time as well. I can explain it a > lot better, but I would certainly talk your ear off. I really don't have a > lot of mon

Re: [CentOS] Building a Back Blaze style POD

2011-05-08 Thread Jason Pyeron
> -Original Message- > From: Jason > Sent: Sunday, May 08, 2011 14:04 > To: CentOS mailing list > Subject: [CentOS] Building a Back Blaze style POD > > Hi All, > > I am about to embark on a project that deals with allowing > information archival, over ti

[CentOS] Building a Back Blaze style POD

2011-05-08 Thread Jason
Hi All, I am about to embark on a project that deals with allowing information archival, over time and seeing change over time as well. I can explain it a lot better, but I would certainly talk your ear off. I really don't have a lot of money to throw at the initial concept, but I have some. Th