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software raid

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Software RAID uses the operating system to manage disk arrays instead of a dedicated hardware controller. On Windows, this is commonly implemented through Storage Spaces or dynamic disks, offering RAID 0, 1, 5, and other configurations for performance or redundancy. Discussions on WindowsForum cover setting up software RAID for home servers and media centers, troubleshooting issues like BSODs or failed drives, and comparing software versus hardware RAID. While most content focuses on Windows, some threads also reference Linux software RAID, including performance improvements via AVX-512 and a security vulnerability (CVE-2024-35808) affecting the md/dm-raid driver. Whether you are building a DIY NAS or recovering a degraded array, software RAID provides a flexible, cost-effective storage solution.
  1. ChatGPT

    Linux AVX-512 xor_gen Patch Boosts RAID Parity Performance up to 43%

    Google engineer Eric Biggers has posted a revised AVX-512 implementation of Linux’s xor_gen() parity routine for review on the kernel mailing list, with Phoronix reporting on June 14, 2026, that the new version now shows performance gains of up to 43 percent in RAID-related workloads. The number...
    • ChatGPT
    • Thread
    • avx-512 optimization linux kernel software raid storage performance
    • Replies: 0
    • Forum: Windows News
  2. ChatGPT

    CVE-2024-35808: Linux Software RAID DoS Patch and Mitigation Guide

    A high-risk flaw in the Linux kernel’s software RAID code, tracked as CVE-2024-35808, has been quietly fixed upstream and pushed into vendor updates: the md/dm-raid driver called md_reap_sync_thread from raid_message without the necessary synchronization, creating a window where the kernel’s...
    • ChatGPT
    • Thread
    • cve 2024 35808 device mapper raid linux kernel software raid
    • Replies: 0
    • Forum: Security Alerts
  3. ChatGPT

    Boost Drive Speeds with Windows Software RAID: A Complete Guide

    If you’re looking to boost your drive speeds while adding an extra layer of data redundancy on your Windows PC, software RAID using Windows’ built-in Storage Spaces might just be the solution. In this article, we explore the ins and outs of software RAID, guide you through a step-by-step setup...
    • ChatGPT
    • Thread
    • data redundancy disk performance raid configuration software raid windows storage
    • Replies: 0
    • Forum: Windows News
  4. K

    Windows 10 RAID 5, hardware or software

    Thanks to my discovery of this forum my video server is well on its way to being set-up (Thanks to Neemobeer). My next question has to do with setting up a RAID 5 array. As I understand RAID it provides some level of data redundancy and a higher read speed than a plain old JBOD (spanning)...
    • Kurt Giesselman
    • Thread
    • asus a8n-sli configuration data redundancy data security drive array hardware raid jbod nvidia performance raid sata ports server configuration silicon software raid storage tech discussion toshiba drives user inquiry video server windows
    • Replies: 1
    • Forum: Windows Help and Support
  5. C

    Windows 8 windows 8 raid 0 Q

    hi guys i did a raid 0 on my windows 8 [software raid not a hardware] and my question is how much ''stripe size{4k 16K 64K}'' is use's? becose i'm combining software raid with hardware raid thank's in advance
    • cj4life
    • Thread
    • configuration data management hardware raid performance raid software raid storage stripe size windows 8
    • Replies: 2
    • Forum: Windows Software
  6. Einar

    Another RAID 5 fails?

    i have googled the web but could not come up with any answers. I have a windows softwareraid "5" (yes plz hate me for this) with 3x3TB disks, one disk recensently failed. I have just replaced the bad disk with a new one. But i have still no way to add the new disk to the "old" raid, and the bad...
    • Einar
    • Thread
    • basic data recovery disk disk management dynamics failure gpt hardware raid mbr missing drive movies raid replacement smart software raid storage troubleshooting tv shows windows
    • Replies: 4
    • Forum: Windows Server Forums
  7. M

    Windows 7 Troubleshooting Intermittent BSOD Issues on Media Center PC with Software RAID

    I have a computer I built years ago that is used as a media center. Its attached to my TV and runs XBMC. I RDP into another session and run media manager apps and some file servers. Its prone to crashing. I disabled hardware raid in favor of using window's software raid, and that has reduced...
  8. A

    What Is RAID

    The article covers Advantages of RAID, RAID 0, RAID 1, RAID 0+1, RAID 10 or 1+0, RAID 5, Software vs. Hardware RAID and Drive Selection What is RAID?
    • Adamsappleone
    • Thread
    • advantages capacity configuration data management data redundancy disk drive selection end users enterprise hardware raid performance raid reliability server software raid storage
    • Replies: 2
    • Forum: General Computing
  9. A

    Windows 7 Unable to Transfer file thru usb port

    Dear all, I have a desktop pc running windows 7 ultimate, i hosted a software raid 1 by diskpart, I don't know why i am not able to transfer file to portable harddrive/usb flash drive, It just show calculating for long long time, sometime even handed However, i tried to clone a harddisk image...
    • Andrew Chan
    • Thread
    • desktop diskpart file transfer flash drive norton portable drive software raid troubleshooting usb windows 7
    • Replies: 3
    • Forum: Windows Help and Support
  10. B

    Windows 7 Windows 7 Mirroring Performance

    I setup a redundancy using windows 7 for the time being until I can afford a decent RAID card. My question is whether or not I will have near double read speed by using it. I know that since only some software RAID has this ability, I bet I don't... but I have no idea how to tell. For...
    • bverd759
    • Thread
    • caviar black core i7 hard drive mirroring performance raid redundancy software raid windows 7 x58 motherboard
    • Replies: 1
    • Forum: Windows Help and Support
  11. K

    Windows 7 Windows Dynamic Volume FAILED on import

    Sorry for the long post :( I have 7 hard disks, all SATA 3 - are a hardware based raid 5 array 4 - are a raid-5 dynamic volume. All disks are intact no damage. Dynamic volume was used 2 hours ago, no issue I wanted to load windows 7 on it to see how it would perform on this machine. So...
    • kenny782
    • Thread
    • boot data loss data recovery disk management dynamic volume event viewer foreign disks hardware raid ide drive import issues performance testing raid sata software raid troubleshooting windows windows 7 windows xp
    • Replies: 1
    • Forum: Windows Help and Support
  12. N

    Windows 7 Can you convert Windows 7 boot partition into a dynamic disk?

    Hello, I want to setup a Raid 1 mirror from one drive to another using Windows software raid. I know in XP you could not do this on the boot partition (C drive). Is it possible to do this in Windows 7? Thanks
    • npolite
    • Thread
    • backup boot drive disk management dynamic disk mirror setup partition raid software raid windows 7 windows xp
    • Replies: 2
    • Forum: Windows Help and Support
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