Latest activity

What's new Featured content New posts New profile posts Latest activity
  • J
    Johannes S reacted to IsThisThingOn's post in the thread Homeserver Rebuild with Like Like.
    Genau dafür sind ZFS Snapshots super. Das Märchen „ZFS killt meine SSD“ wird nicht wahrer mit ständiger Wiederholung. Ein QCOW auf LVM kann genausogut mehr write amplification aufweisen als eine ZFS RAW.
  • J
    Johannes S replied to the thread Homeserver Rebuild.
    Das ist immer noch so. LVM snapshots sind ( ähnlich wie snapshots bei vmware exsi) nicht dafür gedacht lange aufbewahrt zu werden, sondern um eine schiefgegangene Änderung ( update o.ä. ) wieder zurückzurollen oder um vor einen Backup mit tar...
  • fireon
    fireon reacted to fschauer's post in the thread WRMSR messages on Proxmox 8.1 with Like Like.
    These messages can be ignored. If you do not want the messages to show up anymore add the following kvm options: echo "options kvm ignore_msrs=1 report_ignored_msrs=0" > /etc/modprobe.d/kvm.conf https://pve.proxmox.com/wiki/PCI_Passthrough#Tips
  • J
    Johannes S reacted to UdoB's post in the thread Homeserver Rebuild with Like Like.
    Naja, ZFS implementiert diverse Features, die klassische Konstruktionen nicht bieten. Wenn ich mich richtig erinnere, bietet der klassische Stack dies nicht ohne weiteres: transparente Kompression, technisch billige¹ Snapshots, garantierte...
  • J
    Johannes S reacted to IsThisThingOn's post in the thread Homeserver Rebuild with Like Like.
    ZFS verursacht bei mirrors und default volblocksize keinen nenneneswert grösseren wearout als ext4 und läuft auch problemlos auf consumer. wenn du Proxmox auf boot zfs installierst, ist SWAP deaktiviert. Zum Thema Backup: Backup auf den...
  • J
    Johannes S reacted to Falk R.'s post in the thread Performance Probleme with Like Like.
    Klar bremst der RAID Controller. Ich würde nie NVMe hinter einen RAID Controller packen. Die RAID Controller haben in der Regel 8 PCI Lanes und jede NVMe auch schon 4, somit ist der RAID Controller immer ein Bottleneck bei mehr als 2 NVMe. Dann...
  • J
    Johannes S reacted to Falk R.'s post in the thread Performance Probleme with Like Like.
    Was Single Core Performance angeht schon. Aber da ist Intel eh generell schlechter.
  • J
    Johannes S reacted to Falk R.'s post in the thread Performance Probleme with Like Like.
    Ganz klar, die falsche CPU im Host gewählt. Das Backup führt der Proxmox Backup Client aus auf dem PVE. Dieser muss die Daten auch Komprimieren, was von der Single Core Performance des Hosts abhängt. Da die CPU nur 525MB/s Compression schafft und...
  • P
    Patinber replied to the thread I need a graphical interface on my PVE server.
    Thanks a lot for your answers. I will try the _gabriel's answer (potentially today). Happy holidays.
  • P
    Patinber replied to the thread I need a graphical interface on my PVE server.
    If I create 2 VM (one for my childrens and one for me) I need a PC to connect to my VM or I have to manage properly the sound, the webcam. And I prefere that my son does not touch the server. He already tends to look for my phone's PIN code, so I...
  • J
    Johannes S reacted to HomeSecExplorer's post in the thread Proxmox server hardening document for compliance with Like Like.
    Hi y’all, I’ve updated my Proxmox hardening guide, it now includes PVE 9 and PBS 4, in addition to PVE 8 and PBS 3. It continues to extend the CIS Debian benchmark with Proxmox specific hardening tasks. Repo...
  • J
    Johannes S reacted to Lukas Wagner's post in the thread Adding PBS to PDM with Like Like.
    Glad you could find the issue. :) Custom roles are not yet supported in PDM. We've not fully defined a stable set of minimum required permissions yet for PBS, but from a quick glance at the available functionality, I think you'd need...
  • J
    Johannes S reacted to IsThisThingOn's post in the thread NAS UGreen DXP4800 Plus with Like Like.
    Mit dem Code alleine ist es nicht getan. Performance mag nicht bemerkbar sein, aber empty RAM is wasted RAM
  • J
    Johannes S reacted to elvito's post in the thread NAS UGreen DXP4800 Plus with Like Like.
    Man kann den ZFS ARC bei PVE hier anpassen --> root@pve03:~# cat /etc/modprobe.d/zfs.conf options zfs zfs_arc_max=6715080704 --> offizielle Quelle Ich hab damit ne zeitlang rumexperimentiert, es hat jedoch bei der Performance keinen merklichen...
  • J
    Johannes S reacted to gfngfn256's post in the thread I need a graphical interface on my PVE server with Like Like.
    Not sure why you don't create a full VM with an OS for your use & another one for your Kids. You'll be able to have full backups & restore at any time.
  • D
    Davvv posted the thread Network issue since upgrade to 9.1.2 on dl380 Gen10+ server in Proxmox VE: Installation and configuration.
    Hello team, I recently installed a new PROXMOX 9.1.1 cluster , everything was working fine. Then we ugpraded both nodes to 9.1.2 and then the network is not working anymore. We use Mellanox ConnectX 6 10/25G network cards, all firmares are up to...
  • UdoB
    UdoB replied to the thread Management Interface.
    Assumption: each NIC is assigned in a bridge. That's default and OK. There are several solutions for your wish, for example limiting "Listen" for the relevant processes or establishing iptables rules. But approach "zero" is by far the...
  • N
    Nerion replied to the thread Performance Probleme.
    Hier das Ergebnis von deinem fio auf dem PBS: # fio --name=seq_write \ --filename=/mnt/datastore/Backup/testfile \ --rw=write \ --bs=1M \ --ioengine=libaio \ --iodepth=32 \ --direct=1 \ --numjobs=1 \...
  • J
    jaminmc replied to the thread Opt-in Linux 6.17 Kernel for Proxmox VE 9 available on test & no-subscription.
    It would be interesting to see your dmesg for the bootup. It might show what it is doing before and after the freeze.
  • M
    maxim.webster replied to the thread Backups in die Cloud.
    Ich bin bei Xaweho, sitzen am Niederrhein. https://xaweho.de/proxmox-backup-server/
Show older items
Top Bottom
Back