Partition RAID?

G

GRock

New Member
hey i am obviously completely new to this, but i was wondering if it were possible to "RAID" partitions on one hard drive? Say i were to slpit a hard drive into even fourths, could i then set it up to pull data off the partitions as one like RAIDed hard drives?


no specs needed just hypothetical question
 

My Computer

System One

Quick story - I provided consulting support for company with network. Their admin ran backups on the SAME TAPE every night. One night the drive failed while backing up. There's no redundancy in using one tape and they lost everything.

RAID stands for Redundant Array of Inexpensive Disks (now termed redundant array of independent disks). Initially there was one raid, now there are several types.

Raid 0 - Striped disks. Distributes across several disks improving speed. If one disk fails, all is lost (which is why you run backups). It's what I run on my workstation, but not servers.

Raid 1 - mirroring

Raid 5 - striped disks with parity

Raid 6 - striped disks with dual parity

Raid 10 - striping and mirroring

Raid was first envisioned to run with 5 disks. I'm striping with 2, and some require minimum of 3. You cannot run RAID with one disk.
 

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System One

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    AMD AM2 6000+
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    1280x1024
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    WD
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    Cooler Master
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    Three fans
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You can only set it up with 2 or more physical drives. What you have is 1 physical drive and 2 logical drives and won't be able to RAID them.
 

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System One

  • Manufacturer/Model
    Custom Built
    CPU
    Intel Core 2 Quad Q9550
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    XFX MB-750I-72P9 NF750i
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    4096MB Corsair XMS2 PC-5400
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    ASUS Nvidia Geforce GTX470
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    ASUS Xonar DX
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    Dell 24" S2409W & Dell 20" E207WFP
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    750GB Western Digital Caviar Black & 500GB Samsung
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    750 watt Thermaltake Toughpower
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    Coolermaster Dominator 690 Nvidia Edition
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    Zalman CNPS9700-NT Cooler, 6x 120mm Chassis Fans
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Sorry GRock, but the answer is No. You can only set up a RAID array on multiple HDDs (minimum number required =2). See http://en.wikipedia.org/wiki/RAID for more information.
 

My Computer

System One

  • Manufacturer/Model
    Dwarf Dwf/11/2012 r09/2013
    CPU
    Intel Core-i5-3570K 4-core @ 3.4GHz (Ivy Bridge) (OC 4.2GHz)
    Motherboard
    ASRock Z77 Extreme4-M
    Memory
    4 x 4GB DDR3-1600 Corsair Vengeance CMZ8GX3M2A1600C9B (16GB)
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    MSI GeForce GTX770 Gaming OC 2GB
    Sound Card
    Realtek High Definition on board solution (ALC 898)
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    ViewSonic VA1912w Widescreen
    Screen Resolution
    1440x900
    Hard Drives
    OCZ Agility 3 120GB SATA III x2 (RAID 0) Samsung HD501LJ 500GB SATA II x2 Hitachi HDS721010CLA332 1TB SATA II Iomega 1.5TB Ext USB 2.0 WD 2.0TB Ext USB 3.0
    PSU
    XFX Pro Series 850W Semi-Modular
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    Gigabyte IF233
    Cooling
    1 x 120mm Front Inlet 1 x 120mm Rear Exhaust
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    Microsoft Comfort Mouse 3000 for Business (USB)
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    Microsoft Comfort Curve Keyboard 3000 (USB)
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    NetGear DG834Gv3 ADSL Modem/Router (Ethernet) ~4.0 Mb/s (O2)
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    Optical Drive: HL-DT-ST BD-RE BH10LS30 SATA Bluray Lexmark S305 Printer/Scanner/Copier (USB) WEI Score: 8.1/8.1/8.5/8.5/8.25 Asus Eee PC 1011PX Netbook (Windows 7 x86 Starter)
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