raid

  1. ZFS-RAID10 vs Software RAID10 in a RAM limited environment

    Hello, I'm deploying a new cluster with 3 machines, each one having 64GB RAM + 2x512GB NVMe SSD. The VMs that will run on the cluster will use about 70-80% of available RAM, so there will be little spare RAM left (4-8 GB). I would like to use ZFS, as it's supported by Proxmox, but I'm afraid...
  2. Best Option / Raid-1 of SSD or ZFS raidZ1

    Currently I have all my Virtual Machines running on a Single Enterprise grade SSD disk on the server. I would like to add redundancy to limit possibly any issues with the SSD failing and losing all my VM's at once. I am considering two options: 1st option: create a hardware RAID-1 of 2 x...
  3. SATA Passthrough without RAID Controller IT Mode

    Hello, it is possible without RAID Controller in IT Mode several SATA hard drives to a VM like Openmediavault? Would this work with a SATA adapter?
  4. Proxmox RAID

    Hallo! Ich habe einen Server dieser hat zur Zeit nur 300GB Festplattenspeicher. Ich würde gerne ein bisschen mehr Speicher kaufen. Es würde sich auch anbieten nun ein RAID zu machen. Leider habe ich sehr wenig Ahnung von RAID Systemen. Ich weis ich auch noch nicht ganz welches RAID ich nehmen...
  5. How to?

    Hey! i am new to proxmox, and i had 2 questions! How to acces your mobo bios when running promox? How to run raid in proxmox? (raid1) thanks!
  6. thin LVM possible over LVM-raid

    Due to some issues on the system we are considering moving from our lvm over linux raid to lvm-raid configuration. As I understand I can convert any LVM LV to thin I am assumming I can do so too with a mirrored (raid1) LV. Anyone has experience with this setup and implications I should...
  7. how to add shared Storage to windows VMs

    Hello everyone, i have 1 Disk where proxmox is installed on and another Raid 1 mounted as /data on the host I'd like to give my 2 windows VMs read &write access to that raid / a folder on it. I'v read a few articles on sharing disks beween VMS, though it seems like there are various solutions...
  8. [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...
  9. 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...
  10. 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...
  11. 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...
  12. 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...
  13. 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...
  14. 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 ...
  15. 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...
  16. 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...
  17. [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...
  18. 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...
  19. 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...
  20. 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...

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