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Questions On Multiple HDDs And RAID


There's a few problems you need to deal with. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the So this was basically to just find a use for them. Can combine with raid1 of the two 250 GB drives for a fully redundant system / data separation. http://hcsprogramming.com/hard-drive/using-two-hdds.php

Please correct me if I'm wrong.Would highly appreciate any input on my design so I can improve it.NB - am auto finance the project, so can compromise on speed for the up vote 11 down vote favorite 1 I have a server with three hard drives: 250 GB 3 TB 250 GB How can I merge multiple hard drives as one bigger For RAID levels without parity check like Raid0, Raid1 and Raid10 software controllers are quite good with a fast PC.The common Promise and Highpoint cards are all software controllers that (mis)use If a system is infected or one wants a previous version of a file, backups (preferably disk images of the entire OS, programs, and data disks) are key.

May 10, http://www.pcworld.com/article/2026358/multiple-hard-drives-working-together-all-about-raids.html

Raid Hard Drive Setup

in your scenario you could use raid 1 on your two green drives if you want the fault tolerance in case one hard drive fails Related Resources Whats the best case When the computer needs to read the file back, it can read 50MB from one hard drive and 50MB from the other hard drive at the same time -- this will RAID 5 uses striping to divide data across all hard drives, with additional parity data divided across all disks.

  1. One computer should be the main one, and others are some kind of slaves, right? –All Apr 3 '13 at 13:02 1 Depends on your needs, really.
  2. i hate to ask to dumb this down for me but i want to make sure i have it correctthe 2 cd-roms go in the grey ports2 hdd's in the black
  3. I can not thank you enough for your advice.
  4. I will put in my 2 cents and experience.For external RAIDs, I would not go 'cheap'.
  5. share|improve this answer edited Jul 1 '14 at 6:47 Sparhawk 4,31452157 answered Oct 14 '10 at 1:01 mgunes 7,67613340 1 Thanks.
  6. asked 3 years ago viewed 21807 times active 3 years ago Blog Women in the 2016 Stack Overflow Survey Related 0SATA HDD stuttering on reads (LED on)1Trying to install OS to
  7. First of all you can use fdisk with -l option to get info about your current "Disks", then use it to partition your "Disks" and setting the system type of those
  8. What does it cost today to buy an extra disk when compared to the downtime you have when a single disk fails?If you have room for at least 4 or more
  9. There is a small risk of incompatibilities with the OS (which you can reduce if you're comfortable tweaking the kernel and modules); be sure to check with the vendor, and try
  10. Connect with him on Google+.

Why would one aim off when navigating with a map and compass? The actual filesystem here is tricky and depends on the specific implimentation you choose. –Journeyman Geek♦ Apr 3 '13 at 13:26 add a comment| up vote 5 down vote A typical I'll stay with the good'old standard drives. Raid Hard Drive Enclosure i have(2) WD Caviar Green 3.0/gb 2 TB hard drives(1) Hitatchi 1TB hard drive (i belive this is 3.0/gb also)(1) Intel SSD 120g hard drivemy motherboard is the Asus z77 Sabertooth

I am unclear as to the "best" setup for my O/S & programs drive. Multiple External Hard Drives If they remove that barrier, it would seem a very good setup for a new ws and something we may try early next year. RetiredChiefMay 15, 2012, 12:08 AM The SSD should be on the INTEL SATA 6 controller.You have 6 remaining slots.Untill you add a 7th SATA Device, I would stick to the INTEL http://superuser.com/questions/577298/how-to-connect-multiple-hdds-to-a-computer RAID 1Turn two 1TB drives into a RAID 1 array, and you get the capacity and speed of a single 1TB drive.

Like Show 0 Likes(0) Actions 10. Raid 5 Hard Drive Not the answer you're looking for? Is it a clever setup or complete foolish ?Actually a NAS performing the backup work may sound better, may it not ? up vote 18 down vote favorite 4 What is the best and most efficient way to connect 10 - 20 SATA HDDs to a home computer?

Multiple External Hard Drives

A failure of one disk in the set means all data is lost. • Requires a minimum of two disks. • Has no overhead because all disk space is available for Look at drive 0 (should be your SSD) it should show two partitions, a very small 100 mb system partition and a Large "C" partition. Raid Hard Drive Setup To configure a hardware RAID, you'll need to use the software that controls the RAID controller -- this may be accessed through a computer's BIOS. Raid Hdd Vs Ssd When you use RAID 0, your multiple disks appear to be a larger and faster hard disk -- but they're much more fragile.

You'd end up with something like one of backblaze's pods - a massive box of drives with lots of backplanes, multiple PSUs and lots of cooling. this contact form Performance wise you are better off exporting either to the project file or to an external disk. What is the best solution for a multiple fan setup Whats the best eyefinity setup with a hd7850 OC solved Can anyone tell me the best way to setup the multiple I think nowhere users can learn more.If your time allows, may i hear your oppinion.My System:Vista ultim.64 bit, ProdPremium 4.1I use HDV mpeg2 files captured 1440x1080.drive C: 1 TB Samsung 7200 Multiple Internal Hard Drives

Get geeky trivia, fun facts, and much more. RAID 5: • Provides fault tolerance for a single disk failure. • Provides an increase in performance for read operations. Driving blue LED with 3.3V using an op-amp In a competitive match, when a player quits, does the game look for a replacement? http://hcsprogramming.com/hard-drive/trying-to-setup-2-hdds-in-my-pc.php Now run sudo lvcreate -l100%FREE -nvolume media replacing volume with the name you want it to be called.

To do that we need to edit /etc/fstab file. Raid Hard Drive Price i moved a 4 gig file to it, but it still shows i have 1.81 tb free of 1.81. This tool uses JavaScript and much of it will not work correctly without it enabled.

RAID Setup RAID is generally used on servers, mainframes, and other computer systems where having redundantly stored data is important.

This makes for a somewhat severe hit in performance in case of a disk failure. RAID6 requires a dedicated hardware controller, RAID5 can be run on a software controller but the CPU overhead negates to a large extent the performance gain.RAID10The RAID level for paranoids in The disadvantage of RAID 5 is that you lose the size of one disk in total available diskspace. You Can Use An Internal Sata Data Cable With An Esata Port. Please turn JavaScript back on and reload this page.

Finally, click Create storage space to commence the procedure.And that’s all there is to it. But for 3k I can make a barn burner..........I'm starting to come around to this. This looks to me like it is a 150 MB/s interface and then it also is on the PCI bus which is another bottleneck. Check This Out What is this nonsense?

All rights reserved. I really appreciate it.Jessica Vecchione Like Show 0 Likes(0) Actions 28. In a RAID 1 array, the two drives mirror each other, so that they both contain the exact same data. Use them as if they could fail any day. –Mark Plotnick Dec 12 '16 at 23:56 | show 4 more comments 3 Answers 3 active oldest votes up vote 18 down

Now you need to set it to Linux LVM. RAID 5 (striping with distributed parity)A RAID 5 volume combines disk striping across multiple disks with parity for data redundancy. Like Show 0 Likes(0) Actions 8. only used for daily savings of drive Dafter the Project is finished, i export the projekt, all used and not used files and encoded results to QNAP server, 8 TB Raid5.Are

share|improve this answer answered Apr 3 '13 at 11:52 Kevin 1,60811113 add a comment| up vote 4 down vote Typically that many hard drives in a single device isn't marketed to Currently after a resintall I just mount the disks back in and all my data is still there, how does this work for this situation? (My ubuntu disk is a separate I have CS4 on the way but it hasn't arrived yet. http://h10010.www1.hp.com/wwpc/us/en/sm/WF05a/15351-15351-3896136-5080871-4290526-4324034.html?dnr=1 If you already have hardware, you can find a compatible 20 bay chassis that supports your drive needs like this.

Sometime later you take out the failed drive, replace it for a new drive and define that as the new hot-spare.As stated earlier, dedicated hardware controllers use their own IOP and solved How to create a multiple monitor setup solved Storage setup with multiple RAID types; M.2 or PCIe NVMe? Data is written twice, meaning that half of the disk space is used to store the second copy of the data. But as you point out, the overall benefit of an SSD would be far more noticeable. –sblair Aug 20 '10 at 9:36 add a comment| up vote 1 down vote Personally