how to troubleshoot dropped packets
I recently reinstalled netdata and have been receiving notifications like this: Output of ip -s link show vmbr0 Code: 20: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP...
View ArticleStatic IP Problem
Hi people out there, this is my first post, so wann say hi to you . My name is Michael and I'm happy. Got a lot of knowledge already out of here - so thx for that! I have a difficulty and don't know...
View Article1 Gbe connectivity storage iscsi to proxmox server will show ?
Implement Proxmox on a Dell PowerEdge R7625 and connect to HPE Synergy HD6500 storage using the 1GbE RJ-45 ports for iSCSI. Connectivity: Dell PowerEdge R7625 has a 1 Gbps Ethernet (1 GBE) port. HPE...
View Articleuninstall ceph
I should uninstall ceph from my cluster, what is the best solution? I don't want to reinstall everything from scratch
View ArticleRestoring backups keeps failing for VMs
I backed up all my VMs and containers to an external hard drive as I replaced the SSD that my proxmox runs on. When restoring containers everything works fine, and also 1 VM worked, a Windows 10 VM....
View ArticleVM langsam seit Umstellung auf host-cpu
Hallo Zusammen Ich habe einen kleinen Proxmox-Server 2 x Intel XeonE5-2640 v4, 384Gb RAM, PVE 8.3.4 Darauf läuft eine Windows 11 VM (8 Cores, 16Gb RAM). Aufgesetzt wurde die VM mit "x86-64-v2-AES" CPUs...
View ArticleSFP+ 10G network card for a new Proxmox setup
Hi, I'm trying to figure out what SFP+ 10G network card to buy for a new Proxmox server. Is there any compatibility page? Or is there a standard recommendation? The server setup is on a budget
View ArticleProxmox random reboots on HP Elitedesk 800g4 - fixed with proxmox install on...
I've been dealing with an issue with the HP Elitedesk systems for a few weeks now. I ordered 2 identical (but from different sellers) HP elitedesk 800G4's from ebay. The first on I received, i was able...
View ArticleProxmox certified by BSI ?
Hello everybody, My company is thinking about to using a BSI certified virtualization product (VMWare), which I don't like because we are more flexible with Proxmox. Is Proxmox certified by BSI ? Is...
View ArticleIssue with INTEL X520 NIC Adapter
Hello, Im using PVE 8.3.0 in our HPE DL360 Gen 9.. So I have issues where our NIC Adaptor can not up and negotiable with others.. Im using Intel X520 DA2 or SR2 (I dont know which, in BIOS it shows 2p...
View ArticleVLAN Tagging issues
I've setup 2 bridges and assigned them to a KVM, vmbr0 is for untagged traffic and vmbr40 is for tagged voip traffic. Untagged uses 192.168.1.0/24 and Tagged uses 192.168.3.0/24 The problem so far is I...
View ArticleFragen zur Dockereinbindung unter PVE
Hallo, ich hatte bisher mein gesamtes Homelab unter ESXi in vielen einzelnen VMs am laufen. Vor einiger Zeit bin ich im Rahmen einer Hardwareaktualisierung auf PVE umgestiegen und möchte jetzt dann mal...
View Articlechanged primary network interface, now all nodes are gray ? marks
I replaced the network card on one of my nodes. Now I'm seeing all nodes as gray question marks - even though all VMs are up and running. How can I fix this?
View ArticleCannot update windows 11 to 24H2 - CPU not supported
Hello, For some reason i cannot get a number of my windows 11 pro vm updated to 24H2. One of them started the update via windows updates but stopped and i get the same when trying to update via the...
View ArticleCrash VM with io-error
Hi, Sorry I'm very new to Proxmox and I've tried to find similar ports on the forum in regards to my problem, but I'm getting no where. Can someone please help me out before I reinstall everything,...
View ArticleQuick HOWTO on setting up iSCSI Multipath
Hi Everyone, I originally included this HOWTO guide as a reply to someone else's post but am posting in its own thread as it may help others who struggle to get proper iSCSI MPIO working on a Promox...
View ArticleNew node cannot connect to external Ceph cluster
Hello, I just installed a new node (v8.3.4) and added it to my Proxmox cluster (nodes running v8.2.7), but for some reason, it is not able to connect to my external Ceph cluster; the two storage drives...
View ArticleCEPH and HA Configuration Help
Good afternoon, I am going to install a Proxmox cluster in HA, and the virtual machines will be hosted in CEPH and NAS (NFS). The most important ones will be in CEPH, and the rest in the NAS. My doubts...
View ArticleHelp! Ceph access totally broken
We've got a quite serious problem over here. We have added a new node to our cluster. However, when installing ceph on the new node, there was a problem due to the fact that the VLANs for ceph and osd...
View Article2 node cluster using iscsi multipath to Dell ME5012 4 port 10Gig for iscsi...
Hi All, I am new to setting up iscsi multipath but did manage to get everything working as far as I can tell. I am getting about 2400Mbps read using fio on the VMs. the ME5 is configured for RAID10...
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