1
vote
3answers
238 views

Can Dell PE 1950 with SAS Controller take SATA drive? [closed]

I am a programmer (not an expert hardware engineer) trying to build a small hadoop cluster at home (at a cheaper price point) for processing some datasets of interest. I am getting these Dell PE ...
1
vote
0answers
142 views

SAS RAID Card not accepting disks

I have just purchased a Dell 6/IR SAS RAID card for a Dell SC1435 Poweredge Server that I bought a few months ago on eBay. When I got it, the SAS RAID card fitted (a 5/IR) was faulty and it was ...
0
votes
2answers
461 views

Windows 2012 RTM Dell G1 1950 and MD3000 with a SAS5 controller?

Seems like a June 6th post by Dell states that the RTM version of Windows Server 2012 should have all the necessary drivers for a Dell G1 1950 -> SAS5 -> md3000 setup. Can anybody who's tried this ...
4
votes
3answers
525 views

What type of SAS/SATA cables do Dell SAS6/iR and SAS5/iR controller cards use?

I'm considering buying a bunch of these to upgrade our servers at work (with SATA drives, not true SAS). We are out of ports to plug disks into, and these cards are decently supported and cheap. The ...
6
votes
3answers
887 views

Dell MD1000 and an x4 SAS connector throughput / layout

I'm trying to get my head around how a multi lane x4 SAS connector works in a DAS system such as the Dell MD1000. I understand that each lane is 3Gbps, and that multiple hard drives can share a lane. ...
2
votes
4answers
504 views

7.2K Near Line SAS with Large RAID Controller Cache vs 10/15K SAS

I'm working on an application to capture a lot (10 million +) of really small blocks of data (16 bytes) every day. The data is not sequential (i.e lots of seeking about to write) and it's not a ...
1
vote
2answers
2k views

Dell MD3000, MD1000 and 2950

I have a Dell 2950 with MD3000, MD1000 ; Suddenly the I have lost all drives on both of the enclosures and all drives on the MD3000/1000 are blinking, but only ONE Light on each disk, not 2 Lights. I ...
1
vote
1answer
1k views

Dell R910 with Integrated PERC H700 Adapter

I am in the process of designing an architecture based around a single Dell R910 server running Windows Server 2008 Enterprise. I would like the server to have 8 RAID1 pairs of spinning disks, so I ...
0
votes
2answers
2k views

SSD seems dead after wakeup from Windows Sleep, BIOS stalls but doesn't find it anymore

The morning, the following scary scenario happened: I woke up my Windows system Typed in my username and got an error (something like "could not load security xxx", but unsure of exact wording) ...
0
votes
3answers
2k views

Dell SAS 5/ir - secondary disk update “data will be lost!” - will all data, or just secondary disk?

On a Dell SAS 5/ir RAID controller, I have a RAID 1 array which is Degraded. One drive has failed. Upon replacing this drive the controller doesn't automatically resync the array. There's an ...
0
votes
2answers
789 views

Dell SAS controllers & Hyper-V

Does anyone have any experience with the Dell SAS 5/iR and the SAS 6/iR controllers? We are looking at virtualizing 5 of our servers and would like to hear about any experiences using either of these ...
1
vote
4answers
944 views

Dell 2.5" SAS Disk Caddy Compatibility

Does anyone know if the 2.5" SAS Dell Hotswap caddys from the new R610's are compatible with those from the 1950's. They are listed as seperate part numbers, but I am unsure if they are physically ...
4
votes
2answers
2k views

Beginner SAS and server questions

I am a c++ programmer and database administrator looking to expand my knowledge of server administration and maintenance. I have read the Wikipedia pages and several other documents I found by ...