ssd

  1. Homelab Real World Ceph Advice For VM/LXC usage

    I have a four node proxmox cluster for my homelab, tied up with a 10gb network! Essentailly 2 nodes are compute and 2 are storage focsused. All four nodes have docker and VMs but the load is focused on the 2 compute nodes. Using EXOS hd for storage, SSDs for VMs/LXCs. and seperate boot SSDs...
  2. Windows 10 VM sudden speed drop when copying files

    Hi I have a problem with my win 10 vm that when copying files, it copies at a good speed 200-400MB/s and then randomly drops to 0, and all other vms become unresponsive, also the I/O delay becomes really high. It's the same if I'm copying from a network drive or like a folder from destkop to any...
  3. [SOLVED] ZFS newbie. Want to add 2x1TB drives (ZFS mirrored) to setup. Is it better to put VMs/CTs on zpool, or use pool for data?

    This is my first time using ZFS. Currently, I have a single NVMe drive for both local and local-lvm storage (my VMs/CTs and all of their data live here). I would like to add 2x1TB SSDs in a ZFS mirror. However, I'm torn about what to do with the extra storage: 1. Move my VMs/CTs and all of...
  4. Anfängerfrage: Speicherplatz SSD vs. Anzeige Disks-LVM

    Hallo zusammen, habe mir Proxmox auf einem MiniPC installiert um mein Smart-Home darauf laufen zu lassen. Ich habe eine SSD mit 256GB, aber für den nutzbaren Speicher unter PVE-Disks-LVM zeigt er mir nur 17GB an: Soll das so sein, oder kann ich da etwas ändern?
  5. server upgrade recommendation

    Hello, This is our installation: - 3 Supermicro servers (https://www.supermicro.com/en/products/chassis/2U/825/SC825TQ-R720LPB) - Each server has two 4TB Western Digital Red HDD disks. - We use Ceph for which we have a 10G fiber optic network with a cisco switch. We are new with proxmox/ceph...
  6. adding a disk and set it as lvm-thin: help needed, please

    hello people, I have been reading quite a bit how to add a new ssd to my homelab (proxmox) and how to add it as lvm-thin storage... I got to the following list of actions (assuming that nvme0n1 is the newly added SSD) format the disk sgdisk -N 1 /dev/nvme0n1 create a physical volume pvcreate...
  7. Proxmox 6.4.14 - Creating Additional SSD Pool under default HELP!

    Hello all, We have a cluster of 9 servers with hdd ceph pool. We have Recently purchased SSD disks for our SSD pool Now the situation is That when we need to create a new crush rule for ssd: ceph osd crush rule create-replicated replicated-ssd defaulthost ssd But getting the following...
  8. SSD optimization

    Hello, first of all, sorry for my English as it is not my native language. With my Debian installations I add to the /etc/fsatb file the noatime and discard options on the root disk. My question is: Do I have to do the same in a Proxmox installation? Any help is greatly appreciated.
  9. Trim errors/not working on debian 11 guest / LVM-Thin storage

    Hello, i have problems with trim on debian 11 guest VM , i used windows server as guest on different VM and its was working for it i used virtio-scsi and ssd emulation on/off, discard on underlying storage is NVME drive pveversion pve-manager/7.2-4/ca9d43cc (running kernel: 5.15.35-1-pve) cat...
  10. ssd m2 nvme file system

    Hello, I'm planning to run proxmox on ssd m2 nvme so what your suggest file system to install on it? the 2*ssd m2 nvme raid1 so what your suggest to buy for ssd m2 nvme ? what best way as you suggest ? note: I have another 4*ssd kingston dc450r 960g the server hp dl380 gen10 best regards
  11. SSD setup for VM host

    Dear, Currently we have some troubles with High IO delay on almost any 'heavy' write on the VM. Our Proxmox is currently installed on Crucial MX500 with ZFS RAID 1. I was searching on the web and I saw that this could happen because of these disks can't handle much IOPS for VM Hosting. I was...
  12. Which ssd do I use

    Hey everyone, First I would like to say Thank-you everyone/anyone for any advice. I come from esxi land and have always had it running on a 32gb usb and in my readings about proxmox that it’s not wise to use USB device due to high read/writes wear and tear. I had to use my second 2tb ssd nvme...
  13. [SOLVED] Samsung SM883/PM883 SATA SSDs for ZFS RAID1?

    So far I've read the Samsung SM883 would be great in general. Would that be so? There are also PM883s and cost 50% compared to the SM883. Are they both do their job, without queuing a regular (VM) Windows 10 update for example? I've been using 2 PNY CS900 and they hit the limit pretty fast...
  14. SSD setup for best VM performance

    Hello, Currently we running 2x MX500 2TB ZFS RAID 1 which are consumer SSD's, my question is if I add two additional Samsung datacenter grade SSD's which are the PM883 with RAID 1 ZFS, can I still let proxmox run on the consumer SSD's when I run all the VM's on the two ssd grade ssds? Thanks...
  15. SSD's slow on Proxmox but not on Windows

    Hello, i have a weird problem i cant understand, i have a couple of cheap 1tb kingston ssds (yes i know that comes with its own problems) that i have ran in SW RAID1, ive been running my VM's of this raid pool, but what i have found out is that after about 6gb of writes, the speed goes all the...
  16. Disks werden gelockt (hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK)

    Hallo in die Runde, ich habe seit ein paar Wochen immer wieder das Problem das alle meine VM die auf den Disk "sdf" und "sdg" liegen abstützen und dann die beiden Disks gelockt sind. Die VMs booten dann ständig, aber finden kein Boot-Device mehr. Erst wenn ich den Lock entferne und ProxMox...
  17. Rapid SSD wear-out ZFS RAID1

    Goodevening, I have a question according to my Proxmox setup, I have a 128GB RAM server with 2X 2TB SSD's in RAID1 (ZFS) configured. I saw that the wear out is around 10% in 34 days, I was researching on the internet and find a possible solution to adjust the ZFS settings like: recordsize to...
  18. [SOLVED] ZFS Mirror mit M2 NVMe und SSD?

    Hallo Forum, leider findet man nicht wirklich viel zu dem o.g. Setup, was meine Frage sehr wahrscheinlich auch beantworten wird. Macht es sinn, aus einer 1TB M2 NVMe und einer 1 TB SSD ein RAID1 für die LXC und VM´s zu erstellen? Kurz zum Vorhaben; ich habe zwei identische Mini-PC´s mit 1x...
  19. [SOLVED] Gelöst: Ceph-Pool schrumpft schnell nach Erweiterung mit OSDs (wahrscheinlich morgen Cluster-Ausfall)

    Hallo zusammen, nachdem ich einen SSD-Pool zu meinem bestehenden HDD-Pool hinzugefügt habe schrumpft der HDD-Pool extrem schnell, so dass vermutlich morgen ein Produktionsausfall bevorsteht. ursprüngliche Umgebung: 3-Node-Hyper-Converged-Cluster, (PVE Vers. 6.3-6) mit verteiltem Ceph (Vers...
  20. optimal ceph configuration for a 4 server 2 location HA setup

    Hi All, We have 2 datacenters, one located in each building. We are setting up a new proxmox VE HA cluster of 4 machines. The idea being if one building goes down for an extended time, the other 2 servers will be able to keep everything up. In this setup each server has 8 ssd's. one ssd...

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