Trim VM data, too big backups
I have node (ext4) with several VM machine. One VM is Debian with 1.4TB disk (Ide, raw). Backup of this machine have still over 1TB despite the fact VM has already only 400GB data. I`ve tried to use...
View ArticlevGPU with nVIDIA on Kernel 6.8
Quite a few changes with vGPU software on Kernel 6.8. The feature is called "Vendor-Specific VFIO Framework". Note you will need 550.90.05 for this to work which you can download from nVIDIA. Things...
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cfs-lock 'file-vzdump_cron' error: got lock request timeout (500)
I'm trying to change the storage of my backup job and not sure how to translate this error into corrective action.
View ArticleEx-cluster node has frequent writes to pve-cluster and pve-replication
Hi, Running 8.0.4 on a new install. This was joined to a cluster, had VMs migrated over onto it, and was then removed from that cluster by following "Separate a Node Without Reinstalling". So far so...
View Articleadding a TrueNAS VM share to unprivelidged LXC
hi, looking for some semi-newbie help i have PVE 8.2.4 running with various LXCs and VMs. all running good. one of the VMs is TrueNAS with HBA in passthru mode - again this is running fine. however,...
View ArticleIssues on Windows server guest disk speed
Hello i've a very strange issues. I've try different configuration but the result was always the same. Mu HW and configuratin: 6 node Cluster each node: HPE DL360 Gen10 dual Xeon 42100 384GB of Ram 2 x...
View ArticleHow do I enable virtual APIC?
I am trying to boot an EVEn-NG VM with the [host,flags=+hv-evmcs] CPU settings but I am getting an error kvm: Hyper-V enlightened VMCS (hv-evmcs) requires Hyper-V virtual APIC (hv-vapic) . Following...
View ArticleLinux Bridge + VirtIO Performance: Ubuntu vs FreeBSD
I've seen many posts about this but many seem dated... I have a PVE node running on a C3758R CPU and I've created a Linux Bridge that is bound to a 10Gbps X553 port. On this box, I have 3x VMs and they...
View ArticleNetzwerk / VLAN Grundkonfiguration
Vorab, ich bin absoluter Neuling bei Proxmox. Migration von ESXi 8 /free) zu Proxmox Zielaufbau: 3- 4 Nodes, zum Teil aus älteren Rechnern. 1 x Dell T140, 128GB Ram, 3 x 12TB im Raid 5 (später dann 2 x...
View ArticleAdvice on which HBA Card to buy
Hello everyone, I recently bought an DellPoweredge r730. I want to install proxmox VE 8 on 2 SATA SSDs and use ZFS. It has an PERC H730 RAID controller. I know you should use an HBA controller with...
View ArticleH310 - IT mode needed?
Hi. I finally acquired a server to play with: PowerEdge 720 with an H310. I will be installing Proxmox on the server on a sata SSD connected to the 2.0 sata port that's noramlly used for the optical...
View ArticleProxmox AIS Question/Request
I began looking at the new AIS tool for Proxmox installs, and it looks useful to me! Specifically, my environment would prefer to use the partition option for mounting the answer.toml file. However,...
View ArticleNIC TP-LINK TG-3468 cant connect
I bought 2 TP-Link TG-3468 and after I set them up on Proxmox and connected them to one of the VMs they couldn't connect ip a : 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN...
View ArticleProxmoxVE 8.2 don't tag vlans.
Hello, I just set up a Proxmox VE 8.2 server with a ZFS RAID 0 filesystem, but it seems that the VLAN tagging is not working correctly. Here’s what I did: I created a bond (bond0) between two physical...
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Cep Laufwerke, viele kleine Dateien, sehr langsam
Moin Zusammen, ich habe ein Cluster mit 4 Knoten je 6 OSDs. (24 OSDs, 3 Monitore und 2 Manager) SSD Platten Große Dateien kann ich mit ca. 900MB/s Kopien. 10Gbit Netz am Ceph Bei Verzeichnissen mit 50k...
View ArticleHow to use an external HDD that's not permanently attached (eg PLEX movies...
Hi, I want to install a PLEX LXC for accessing movies and shows thtat are currently stored on a USB HDD. I know how to passthrough a USB HDD, but I don't want to keep the USB drive attached to my...
View ArticleImport of AlmaLinux from ESXi to PVE - VM POSTS But Doesn't Boot
Hi there Apologies if this has been covered - I have seen posts both here and on the wider internet but not yet found the solution I am looking for. Others do seem to resolve their issue though so I am...
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Reduce size of local-lvm
I want to know if there is any way to reduce size of the local-lvm? I would like to resize it and keep 100GB unallocated at the end of the SSD. Bash: > df -h Filesystem Size Used Avail Use% Mounted...
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Sudden Bulk stop of all VMs ?
Hi Every so often, all of a sudden, all guest VMs terminate. Can you please help me troubleshoot why that happens? I see Bulk start VMs and Containers in the log: dmesg has the proxmox host has normal...
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Networking Question - eth0: entered promiscuous mode || eth0: left...
Hi all, Long time lurker here... I am running into an issue with random network hangs, console connections will just idle and need to be refreshed etc. I checked into the dmesg, and i see these...
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