Networking not working on nested VM
Hia all, I have a VM with the host CPU setting enabled and inside that VM I'm running VirtualBox and VMwarePlayer with VMs that use bridged networking. This is for testing Ansible configurations under...
View ArticleReducing rrdcached writes
I didn't find any information about this, so I thought I'd post in case other were interested. Some users would prefer to have reduced disk writes on their proxmox installation. One source of writes is...
View ArticleDatastore löschen?
Hallo. Eine ganz blöde Frage... Wie kann man einen Datastore löschen? Ich suche jetzt seit 30 Minuten in der GUI rum. Vermutlich überlese ich den Punkt immer??? Oder gibt es den tatsächlich nicht?!?!?...
View ArticleMoving ISO Location
Hi All, to move the /var/lib/vz location to another disk like /storage is it a simple matter of changing path /var/lib/vz content iso,backup,vztmpl To >>>>>>> path /storage/vz...
View ArticleBackup to ZFS array
Hi, I have recently gotten into the whole cluster thing, I've got it all worked out, except for backing up to zfs. Previously, when using standalone nodes, I could simply create a storage type...
View ArticleMissing network drivers
Hi, I have just purchased a brand new motherboard with the following network devices: Intel AX201, RTL8125. Proxmox ISO installer does not contain any drivers for both of them so the installer fails. I...
View ArticleZFS: Correct procedure to replace faulted disks in a zpool with spares?
I have a pool, configured as a raidz-1, of 5 SSD drives plus 2 spares, and in the most recent scrub, two of the main pool SSDs have been marked FAULTED. The spares have automatically taken over so at...
View ArticleHaving user whitelists override user blacklists
I have a PMG user who wants to blacklist everything and only allow certain senders via their user whitelist. Currently if the user blacklist is matched the mail will be considered spam even if there is...
View ArticleTesting Nested Proxmox on Encrypted Debian Install (Proxmox 6.4 + Debian 10.9)
I created a VM and installed Debian with LVM LUKS partition and booted into it with no problems. I then installed Proxmox over this as per wiki and booted into it with no problems BUT I cannot connect...
View ArticlePacket Logged by every vm
Over the last couple of weeks i've seen weird behaviour where the virtual switch inside proxmox acts like a hub. For a few packets it acts like a hub, sending the packet to every vm/container. Network...
View ArticleHDD/SDD RAID questions before installation
I am about to buy a HPE Microserver that only has 4 internal bays for SDD/HDD. I need to run two VMs on this machine. Both VMs need separate partitions for data (one is a SQL database). I do have a NAS...
View ArticleLXC Uptime Grafana Query
Hi All, I have my Proxmox 2nd node all running great and efficiently. I installed Grafana and the latest version of Influxdb inside a container and works like a champ. I have running lxc containers...
View ArticleTrying to run first zpool backup from PVE to PBS
I am trying to start my first zpool backup to my fresh PBS install. My command on PVE looks like this: proxmox-backup-client backup target_pool.pxar:/target_pool_path/ --repository...
View ArticleAnother CEPH Performance Problem
Hi, i know there are many of ceph problems struggling with performance here, and i thought i got it but things are telling me a better story... Here is our setup: 9 PVE-Nodes with each minimum 128GB...
View ArticleGuest gets IP packets not aimed for it
Hello all, I have a pretty standard setup for several linux guests on Proxmox. Lately I found out by monitoring the guest interfaces with snmp that there is traffic I cannot explain. So I tried to find...
View ArticleNeed help removing old CEPH configration from drives
I have hardware that I want to try Proxmox on with ZFS storage. Previously, I test a canned CEPH cluster on this hardware. Now, whenever I try to create the ZFS RAIDZ it will fail and then the Usage...
View Articleproxmox 6.4 - bnx2x kernel error
I have installed Dell BRCM 10GbE 2P 57810S Network Card. During boot I'm getting errors and network card is not visible. [ 2.201858] bnx2x 0000:44:00.0: msix capability found [ 7.717304] bnx2x:...
View ArticleKRBD and external CEPH slow - VM disk use 100%
Hello, I have a problem in my proxmox cluster for some time, I have 16 nodes in my cluster with their VMs in an external CEPH cluster with 6 nodes and 72 osd SSD, everything is connected in 25Gb...
View ArticleWindows vm cannot boot after updating kernel to 5.11
Bash: ➜ ~ qm start 100 kvm: error: failed to set MSR 0x48f to 0xffffff00036dfb kvm: ../target/i386/kvm.c:2701: kvm_buf_set_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed. start failed:...
View ArticleAusgehende Mails landen bei office365 im SPAM
Hallo, bei unseren Kunden die office365 nutzen landen leider alle unsere Mails im SPAM. Vielleicht hat ja von euch noch jemand eine Idee woran das liegen könnte. Es spielt dabei auch keine Rolle ob die...
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