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Iiay replied to the thread [SOLVED] Performance drop-off after upgrade from Proxmox v8.4.19 to v9.2.1.Not being able to get in to the grub menu turned out to be down to grub being in some kind of EFI graphical mode that doesn't work on this hardware. Avoided with the nomodeset option and enabling the console, so now I can add things at boot time...
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Ppraxmaxl replied to the thread I lost my data thin lvm - how to re-create it?.@Impact lvcreate -l +95%FREE -T -n data vmdata .. went fine, but root@pve:~# pvesm add lvmthin --vgname vmdata --thinpool data local-lvm create storage failed: storage ID 'local-lvm' already defined
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Oolek980 replied to the thread [TUTORIAL] Proxmox VE Installer on Debian 12 Bookworm.it's stuck here ╭─ Downloading… ───────────────────────────────────────────────────────────────────────────────────────────────────────╮ │ Total Packages: 0/111...
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Falk R. replied to the thread Anscheinend schwere IO Probleme.Also vermutlich alles SATA? Sind die SSDs und HDDs gemixt? Mit RaidZ1 kannst du auch nicht viel erwarten, das ist wie RAID5 mit Parität. -
Iivenae replied to the thread Wie downgrade virtio 1.285 auf 1.271?.Kannst du das genauer ausführen?
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SteveITS replied to the thread Ceph flapping OSDs - OSDs only using public network not the cluster one.The cluster network is for replication: https://docs.ceph.com/en/latest/rados/configuration/network-config-ref/#:~:text=a-,dedicated%20replication%20network,-for If it works with the “no” settings it seems like communication is OK. Firewall... -
Ggueniepr replied to the thread Anscheinend schwere IO Probleme.Das sind eigentlich nur SSD's, ausser die 4TB das sind HD's und alle sind in ZFS 1 aufgebaut
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Falk R. replied to the thread Wie downgrade virtio 1.285 auf 1.271?.Ganz Typisch für Designfehler beim PBS.
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Falk R. replied to the thread Kernel 6.17.2-2-pve bootet nicht: XFS log recovery write I/O error.Schon mal Firmwareupdates / BIOS Update gemacht?
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Falk R. replied to the thread Cluster aufgelöst - no quorum.Den Node aus der GUI bekommen, reicht sehr oft unter /etc/pve/nodes den Ordner der gelöschten Hosts zu löschen.
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Falk R. replied to the thread Anscheinend schwere IO Probleme.Hi, was für Disks hast du? Wie hast du das ZFS eingerichtet?
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For erasure coding with k=8 and m=3 you need at least 12 nodes. -
I think you're asking the wrong question. what is the workload in vm count and minimum required iops/vm? how much capacity do you need? ceph works fine with hard drives. its just slow.
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Gguruevi replied to the thread Ceph in 2026 HDD.I never had problems with warranty coverage from reputable suppliers. Depending on the level you buy, it saves you a trip to the datacenter, which in itself is a huge opportunity cost depending on where you are and how big of an operation you...
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OOnslow reacted to iay's post in the thread [SOLVED] Performance drop-off after upgrade from Proxmox v8.4.19 to v9.2.1 with
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Thanks for the suggestions. I think I can see a couple of possibilities. (start of top -co\%CPU) 2814 root 20 0 3486728 1.3g 21432 R 75.8 17.2 6,08 /usr/bin/kvm -id 206 -n+ 1545 root 20 0 3595184 992308 21168 S 75.5... -
Iiay replied to the thread [SOLVED] Performance drop-off after upgrade from Proxmox v8.4.19 to v9.2.1.I tried setting the NIC to virtio and the CPU to host (it was already set to Penryn, which is what the host is; I set it explicitly so migration would work). No change either under the old kernel (CPU performance is still fine but IO wait is...
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Aanbischo posted the thread PVE Cluster mit Qnap HA Storage in Proxmox VE: Installation and configuration.Hallo Team, ich habe ein Problem mit meinem System zum Laufen bekommen. Einzelheiten 2 x Qnap TS-473A 4 x PVE-Cluster einer davon hat keinen Storage-Zugriff, weil dieser nur als Quorum dient. Die LUN vom Qnap wird über NFSv4.1 (Qnap hat kein...
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Llslamp replied to the thread IO Pressure Stall - Unexplained.is this what you are looking for With my lack of knowledge and understanding. IT does not seem that the same information is showing on the commandline as whet you see in the GUI. Is this correct? this is without full understanding mind...
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Llslamp replied to the thread IO Pressure Stall - Unexplained.I am busy running all the test one all 3 VMs and sending you the results
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Llslamp replied to the thread IO Pressure Stall - Unexplained.I seem to have hit the limit of 10 uploads. I will try to remove the uploads and zip them into a single file to view the results of the different tests
