raid 10

  1. J

    Random 4k read and write slow

    I installed in a an HP Gen 10 with 512Gb of RAMM and dual Gold CPU a LQD3000 card (4 Commercial Samsung Disk of 1.92Tb). I then made a RAID10 (using the 4x1.92Tb) Giving me around 3.70TB). When I do Crystal Mark speed test in a Windows VM (and the Virtuo Drivers have been installed) I get really...
  2. B

    RAID storage advice please

    I am rebuilding my office server. I would like to host it as a VM on Proxmox. Currently I am running a software RAID10 with 4x1TB disks and 16GB RAM I need good read/write performance with some redundancy. I was thinking of adding an additional drive for RAID6 but I understand the performace...
  3. R

    Proxmox storage

    Hello person. Answer me a question. I have Proxmox installed on my server on a RAID 10 with 4 disks. I'm running out of space and want to increase storage. If I expand my RAID by adding 4 more disks to it, will Proxmox automatically notice this increase? It has a DELL server and would expand the...
  4. J

    [SOLVED] Expanding RAID10 ZFS pool

    Hey everyone, I'm a little bit confused as to expanding RAID10 ZFS pool. I'm currently having this configuration: pool: pool1 state: ONLINE config: NAME STATE READ WRITE CKSUM pool1 ONLINE 0...
  5. A

    Mdraid 10 / LVM / Ext4 vs ZFS Raid 10 with 4 HDDs (spinning disks)

    Hello everyone, We have a Raid 10 server with 4x 2Tb HDDs (spinning disks). The installation runs well with MDRaid 10 and LVM-Thin/Ext4. Overall, it's a static file server that's part of our CDN infrastructure. The question now is whether ZFS can take the place of MDRaid without compromising...
  6. S

    Beginner Seeking Advice: Optimizing NVMe Performance in Proxmox for VMs

    Hello Proxmox community, I hope you all are doing well. I'm writing to seek your advice and guidance on an issue that's been giving me a bit of a challenge. I've just started exploring Proxmox, and while it's been an exciting journey so far, I could really use your collective wisdom on a...
  7. J

    Hardware RAID to store VM

    Hi everyone! I just bought a server and installed Proxmox VE on a ssd device. Now I want to run only one VM with Windows Server 2022. The VM should be stored on my Microchip Adaptec SmartRAID 3101E-4i Controller with 4 SATA SSD devices, which I turned into a RAID10. That worked very easy. The...
  8. 9

    (HELP) Odd disk performance

    I have a HP ProLiant ML350p Gen8 with a Smart Array P420i storage controller. I have 6 ST1000VN002 1TB Seagate Ironwolf drives in a RAID10. pve is installed to the RAID10 and then I am using the default local-LVM storage for the VMs. pveperf shows: root@pve:~# pveperf CPU BOGOMIPS...
  9. P

    A question about RAID

    Hi, I'm trying to understand the following situation: We created this setup of disks in our Dell R710 Server: VD 0 = only one SSD 1TB VD 1 = RAID 10 (4 x SAS 600GB) VD 2 = RAID 1 (2 x SAS 600GB) # When I check proxmox about Disk details it shows me 7 disks instead of 3 virtual disks made...
  10. D

    RAID wird nicht erkannt

    Hallo liebe Community, Ich versuche seit Tagen vergeblich Proxmox auf meinem Server zum Laufen zu bekommen, weil das eingerichtete RAID von proxmox nicht erkannt wird, sondern nur die einzelnen Platten, die installiert wurden. Im BIOS ist der RAID-Modus aktiviert. Das RAID 10 wurde im Intel...
  11. S

    ZFS mit Hardware Raid für Storage Replication

    Hallo zusammen Ich spiele momentan gerade etwas mit Proxmox herum um es zu lernen, und bin auf folgendes Problem gestossen: Mein Server (HP Proliant dl380 gen9) hat einen integrierten Hardware Raid Controller (Smart Array P440ar). Momentan habe ich ein Raid10 Array (ext4) aus 4 ssds, welches...
  12. Proxygen

    [SOLVED] Upgrade from ZFS RAID 1 to ZFS RAID 10

    I have two drives in a mirrored zpool. If I add two more drives, can I stripe the two mirrors (RAID 10) online? If not only, can it be done with minimal downtime?
  13. S

    ZFS Raid 10 vs SW Raid 10

    Hey guys, im using Proxmox a really long time now, but im still getting confused when "zfs" joins the club. I got a few questions, which i hope some of you can answer. I moved from unRAID in home server use away, because of lesser read and write IO performance, because i plan to nested...
  14. Y

    Best RAID configuration for PVE

    Hi, I'm looking to install proxmox ve on a Dell PowerEdge R440 with 8 disks of 1 Tb each, 48 Gb of ram. I want to know what is the best RAID configuration for this setup. Thank You!
  15. A

    Supermicro X10DRi SATA ZFS error

    Hi good people. I am trying to install proxmox ve 5.2 on supermicro server. I have 2x SSD Intel DC3510 800GB connected to internal SATA controller (AHCI mode) on the motherboard Supermicro X10DRi. I want to make ZFS RAID10 installation but installation process ended with error: "unable to get...
  16. S

    ZFS: sudden reboot on heavy disk I/O on a RAID10

    Hi, I would like to share an issue I had with ZFS, that I couldn't be able to solve at all. Now I'm on a software raid with ext4, but maybe sharing the issue could help someone else in the future. Hardware Motherboard: Asus P8P67 PRO CPU: Intel Core i7-2600 CPU @ 3.40GHz RAM: 24 GB (2 x...
  17. S

    Need Help : for RAID > 4* 480GB SDD vs 2* 960GB SSD

    Hi, I will install with RAID. But i coudn't decide. Server configuration is, 2* Xeon E5-2620v4 CPU 64GB (16GB*4 ) DDR4 / 2400 RAM ------- I'm not sure about the choice of disks and RAID Which would be more logical to use? 4* 480GB SSD or 2* 960GB SSD or Would it be your other suggestion? I...
  18. G

    Unmount disk

    Hello, I decide to migrate to ProxMox 5.1 Installing a new server / new configuration, I create 2 Raid Arrays in my server, when I install, I choose the first array (223giga). On disks menu (from the web interface), I see that my second Array (Raid) is detected but it is unmounted (mount->no)...
  19. L

    Understanding default ZFS RAID10 setup

    Hi all, I just installed Proxmox 5 on a 4 disk ZFS RAID 10. This is the disk config am running after the install: I am a little confused by how the installer laid out the ZFS structure and partitions. Here are my drives: root@ProxBox:~# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda...


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