raid

  1. X

    [SOLVED] Software RAID 1 nachträglich einrichten

    Hallo zusammen, ich habe vor einigen Monaten probeweise auf meinem alten Office PC proxmox installiert und aktuell mehrere LXCs, sowie VMs laufen. Da ich aber gerne noch weitere Projekte auf diesem System realsierien würde und ein höheres Maß an Datensicherheit erreichen will, habe ich einige...
  2. L

    Raid config and Proxmox VE LVM setup

    HI Everyone, I have a super micro server sponsored to me by my company for educational purposes as we recently moved our corporate environment to the cloud. I have 11x 3TB physical drives setup with redundancy as one 28TB raid6 array. I attempted to install proxmox on this by just following...
  3. K

    Storage Help - Proxmox Newbie

    Hi all, Extremely new to proxmox and have never really used Linux before. I've got two physical machines that I've put together in a cluster, although when configuring them I've accidentally put one on ZFS storage and one to whatever the default is. I've been able to setup vms on my server...
  4. J

    Hardware Raid VS ZFS

    Hello everybody, i am building a new server and i am not sure if i want to use a hardware Raid controller (Dell Perc H730P). One big advantage would be the hotswap capabilities but i am unsure about performance and snapshot features. Option 1) A ZFS Mirror with 4*1,92 TB SSDs and the snapshot...
  5. A

    Which MegaRAID is known to support TRIM?

    Used to rent servers (only a few, not that many) in datacenter, all under PVE and run perfectly well. Nowadays it is good choice to rent SSDs to put VMs on, and so we choose hardware raid with bbu to create mirrors out of SSDs (it is used to be megaraids) but... I never can find a wayto check...
  6. S

    High performance way to share a NVMe RAID array across multiple VM guests

    Hi, I don't really have the need for speed regarding the title, but I can't help wondering what would be the most efficient (and maybe fastest) way to share an array across multiple VM/LXC guests. I am asking as I currently rely on a Linux Bridge which does not attach to physical port for...
  7. D

    Consumer-SSDs im RAID 1 mit sehr schlechter Schreibperformance

    Hallo, ich habe folgendes Problem. Wir haben ein "Budget" Node mit 3x Samsung 860 QVO 1TB. Eine Disk wird für das System an sich verwendet und ein Software RAID 1 für den VM Storage. /proc/mdstat Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md0 ...
  8. J

    Threadripper Proxmox build, need suggestions

    [cross posted on STH] I work in a research lab that we recently purchased a Threadripper 3970x workstation from a System Integrator. It is a better better deal than Dell-Intel, which would have cost us twice as much. The role is to run Proxmox as base Hypervisor and run multiple Windows and...
  9. S

    Nas auf Proxmox mit Raid

    Hallo, ich heiße Marcel und bin gerade dabei Proxmox auf meinem Server zu installieren. Soweit funktioniert alles. Nur ein Openmediavault will nicht so wie ich das will. Ich habe 5 Festplatten die ein Raid 5 bilden sollen. Noch dazu ein Raid 0 mit 3 Festplatten. Wie ich schon herausgefunden...
  10. I

    [SOLVED] Ceph - hardware raid compatibility question

    i am planning to add few more servers to our cluster and most of them are with intention to extend our ceph cluster: the chassis in plan is https://www.supermicro.com/en/products/system/2U/6028/SSG-6028R-E1CR24L.cfm: this motherboard comes with Broadcom 3008 SAS3 IT mode controller is it...
  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. S

    Proxmox Server Speicher / Raid Config

    Hallo zusammen Habe mir einen gebrauchten HP Proliant dl380 g9 Server gekauft, und habe eine Frage zu der besten Aufteilung des Speichers / Raid für Proxmox. Meine erste Idee war ziemlich simpel (habe 8 Plätze zur Verfügung): 5 SSDs im Raid 10 (4 SSDs im Raid, 1 SSD als Backup falls eine SSD...
  13. U

    Need help with configuring drives for redundancy

    I have an old AMD Phenom x6 PC and figured I'd tinker around with it. My disks are as follows 3x1 TB (currently in zraid) 1x2TB 1x8TB ( newly acquired and shucked from a WD black) I don't need more than 5-6TB of storage atm. I'm thinking there is a way to mirror the 3 1TBs and the 2TB on the...
  14. W

    OMV, Nextcloud mit RAID & Proxmox?

    Hallo, ich bin Neuling mit Proxmox und Virtualisierung mit Servern. Mit Linux kenne ich mich aber schon seit mehr als 6 Jahren aus. Zu Hause möchte ich einen neuen Heimserver einrichten. Vorwiegend sollen darauf Proxmox, Open Media Vault und Nextcloud laufen. Open Media Vault, so habe ich...
  15. C

    How to avoid RAID1

    Hi, I am a newbie therefore please apologize for any stupid thing I could say. I have installed Proxmox on a NUC and started with a single disk (NVME M.2) where I have two partitions, a LVM-Thin where I have two VMs and a Directory where I have disck image, container, snippets... Later I added...
  16. B

    My raid 0 shows in "Disks" menu as LVM but I cant use it

    What am I doing wrong? I have a dell poweredge t110 ii and I've installed proxmox 6 on it, I wanted to use my raid 0 for my VM storage, it shows up in the Disks menu but all of the sub-menus and VM tab show "no unused drives" so I'm stuck any help would be gratefully received thanks Oliver...
  17. A

    [SOLVED] Choosing a 2 Disk ZFS Raid1 During Install Only Uses One Disk

    I created a test VM using VMWare Fusion 11.5 with VM Passthrough Enabled and two 20 GB disks. Despite choosing RAID1 and /dev/sda and /dev/sdb during installation my zpool only has /dev/sda. According to https://pve.proxmox.com/wiki/ZFS_on_Linux#_bootloader raid1 zfs for boot should be supported...
  18. R

    Dell r720xd 2u 72tb raid5 storage help

    Hi guys, I have installed Proxmox on my dell 720xd and used an ssd drive for installation. Now I have 12*6tb drive on my server and already setup hardware raid5 now how do I use the HDD on Proxmox? I want to create a KVM VM which will be used to host big files such as videos. I tried making the...
  19. I

    Change ZFS (Software RAID)

    Hi, I am new when it comes to servers, virtualization and hardware allocation. When I installed Proxmox 6.1-8, I chose RAID 0 (Software), having 2 disks. Now what I kind of want to do is to transform that RAID 0 into RAID 1, so switching. Would that be possible? I have to mention that I...
  20. D

    Probleme mit LVM-Volume nach RAID-Controller-Ausfall

    Hallo zusammen, Ich habe seit heute morgen Probleme mit einem Proxmox-Host: Ausgangslage: Raid-Controller: HPE Smart Array E208i-p SR Gen10 Disks: 3 * Intel 545s 512GB SSDs (RAID 5) Dateisystem: Eine LVM-Volume-Group "pve" mit volumes für pve und die einzelnen VMs (Zwei VMs sind auf dem Host)...

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