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Storage Devices and Controllers

Discuss HDDs, SSDs, and the controllers to which they connect!

  1. Drives not recognised - Already replaced cables

    skot4th,
    • 6 replies
    • 1.3k views
    Decto

  2. LSI SAS 9207-8i Problem

    thunderclap,
    • 8 replies
    • 5.3k views
    Yankton

  3. QNAP QDA-A2MAR Dual M.2 Adapter

    Green Dragon,
    • 1 reply
    • 1.1k views
    Itsamee

  4. Drive performance problems

    Kboogie,
    • 1 reply
    • 770 views
    Kboogie

  5. Is my disk failing?

    Eloy,
    • 5 replies
    • 897 views
    Eloy

  6. Upgrade Samsung NVMe/SSD Firmware

    Topic was moved to forum General

  7. SAS expander: misidentified by controller?

    slowasmolasses,
    • 22 replies
    • 5.2k views
    jonathanselye

  8. Seagate ST4000DM000 4TB drive rated at 2400 power-on hours

    vca,
    • 12 replies
    • 30k views
    trurl

  9. Issue shrinking array

    sonisame,
    • 4 replies
    • 965 views
    sonisame

  10. New Machine, Un-encrypt Drive

    Tim Knowlden,
    • 2 replies
    • 965 views
    Tim Knowlden

  11. HP smart array E208i-P in Gen10 Plus SAS Drive not spinning down With 6.11.5

    MengTian,
    • 3 replies
    • 1.1k views
    JorgeB

  12. SMART values not correct

    unMaxe,
    • 2 replies
    • 1.5k views
    Vr2Io

  13. Best drive format? BTRFS or XFS

    SavellM,
    • 1 reply
    • 2.9k views
    JonathanM

  14. What is this controller?

    mv_dev,
    • 4 replies
    • 2k views
    mv_dev

  15. Is the condition of the disk really "bad"?

    tomek232,
    • 4 replies
    • 1.2k views
    tomek232

  16. SOLVED - New UNRAID 6 build. Question about PCIe SAS HBA extender for additional SATA ports.

    albatr0ss,
    • 4 replies
    • 2.6k views
    albatr0ss

  17. Mounting USB Drives for File Transfer Issues

    2Cents,
    • 2 replies
    • 1.2k views
    2Cents

  18. Drives After Hardware Swap

    thunderclap,
    • 1 reply
    • 746 views
    PlayLoud

  19. Help: Upgraded to 6.9, now I don't have any drives in my array

    TR1GGA187,
    • 5 replies
    • 1.9k views
    chrismitt2002

  20. Dell Poweredge R720 - Not detecting Drives

    doblez,
    • 7 replies
    • 5.3k views
    CoDizzle

  21. New HDD, Preclear failed, then ran Unraid smart test and it failed too

    JKunraid,
    • 6 replies
    • 1.5k views
    Lolight

  22. Card compatibility

    Alan Strok,
    • 2 replies
    • 1k views
    Alan Strok

  23. SOLVED Disks No Longer Recognized

    anunraiduser7,
    • 3 replies
    • 840 views
    anunraiduser7

  24. Any way to force unRAID to move data away from full drives?

    Topic was moved to forum General Support

  25. SSDs that don't slow down reading old files?

    robobub,
    • 0 replies
    • 1.6k views
    robobub

  26. Just picked up a KTN-STL3!

    Southpaw32,
    • 0 replies
    • 708 views
    Southpaw32

  27. dead HDD?

    AlCaTrAzz,
    • 5 replies
    • 979 views
    JorgeB

  28. Dell R730XD with 12gbps will not connect to NetApp DS4246 Disk Enclosure

    abster,
    • 0 replies
    • 940 views
    abster

  29. Unable to get Unraid to boot when LSI 9211-8i is installed

    Ccheese4,
    • 1 reply
    • 1.3k views
    luzankia

  30. To cashe or not to cashe?

    Klowje,
    • 1 reply
    • 853 views
    luzankia

  31. Best 6 port SATA controller for UNRAID?

    Unsealed0019,
    • 26 replies
    • 38.5k views
    JorgeB

  32. Decade Old System Upgrade Path

    Exil Risedo,
    • 2 replies
    • 693 views
    Exil Risedo

  33. Moving old parity drive into data array - wipe or preclear required?

    dtbingle,
    • 2 replies
    • 1.5k views
    dtbingle

  34. Issues preclearing 14TB WD Red Plus USB external - failing preread

    dtbingle,
    • 6 replies
    • 1.6k views
    dtbingle

  35. had a nvme ssd short out on mother board.

    hoflande,
    • 25 replies
    • 2.3k views
    hoflande

  36. WD Blue Vs WD Red Plus....

    jbuszkie,
    • 2 replies
    • 8k views
    jbuszkie

  37. Suggestions for a 6-10 port pci card for unraid?

    Trackpads,
    • 5 replies
    • 1.1k views
    luzankia

  38. Unraid Raw Read Error Rates

    Ethan McDonnell,
    • 1 reply
    • 773 views
    JorgeB

  39. Why is my XFS formatted drive showing ~90GB used?

    bsaltz22,
    • 1 reply
    • 1.5k views
    JorgeB

  40. Old Areca Card

    DraGooN-,
    • 0 replies
    • 652 views
    DraGooN-

  41. Looking for some advice regarding new drives.

    mattw,
    • 2 replies
    • 757 views
    Lolight

  42. Help with Netapp Disk Shelf

    yomomma7826,
    • 2 replies
    • 1.4k views
    yomomma7826

  43. Is the LSI 9220-8i (flashed to IT mode) considered good or would you recommend I steer clear?

    Bobby Allen,
    • 2 replies
    • 2.9k views
    Bobby Allen

  44. HDDs disappear when I try doing anything with them

    allensj94,
    • 13 replies
    • 1.1k views
    allensj94

  45. Seeking some advice on DAS

    mathomas3,
    • 6 replies
    • 1.8k views
    mathomas3

  46. Disk making clicking sounds

    Ademar,
    • 8 replies
    • 2.1k views
    trurl

  47. Different SSDs in cache pool

    Konni,
    • 1 reply
    • 796 views
    JorgeB

  48. HDDs keep failing - unlucky or some other issue

    kilo,
    • 5 replies
    • 877 views
    JorgeB

  49. Disk Error, fatal?

    Bob Cadenza,
    • 3 replies
    • 1k views
    JorgeB

  50. Intel RES2SV240 Parity Build Speeds

    crowdx42,
    • 24 replies
    • 2.8k views
    crowdx42

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