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Good morning everybody. I planned the following scenario and would like to know if anyone here has set up something similar or if something in the services has any limitations. I will have two OmniOS servers, with ZFS and using COMSTAR for iscsi. The two storage servers have several Intel...

Hello everybody. I have the following problem. There were 2 clustered servers (two_nodes: 1) The first server had a problem and was shut down. However, this first server was the master, where the cluster was created. Is there any way to make the second server master? When i click on cluster, a...

Hi. My setup is simple. A proxmox VE (zfs on all disks), with a proxmox backup server virtualized. The proxmox backup server is temporary inside. So, in proxmox backup server virtualized, i need rsync a datastore to another, (the first disk in one SSD and the second disk in another and both is...

Observations On my servers, I work with NVME, ZFS, and Windows and Linux guest machines. Especially on old Linuxes (like Suse Linux Enterprise 12 SP4), I experienced 3 major problems: 1. After a VM backup, the IBM DB2 got corrupted. Nobody was using it at the moment. 2. During a backup from...

Hi. Can I have multiple HA-Clusters and one qdevice for all ?. Or two qdevices for 10 clusters for example.

Hi. Have somewhere where I can manually edit the time to replicate? In past versions, I use zfsnap to sync. I make a script that generates a snapshot and send it. Is a loop. No data loss in 3 years. Now I use the proxmox cluster with replication, but with 1 minute I can have data loss. How I...

Hi. I installed 7.4 and all updates are installed. Some problems were found. Windows virtual machines don´t start anymore when using hv-tlbflush. Today I experienced a Windows 2012r2 vm freeze (crtl+alt+del don´t give me a prompt to log in but the mouse was working ok). Qemu Agent stopped...

Hi. Have some way to active jemalloc to qemu on proxmox ?. Best regards.

Hi. I'm trying to create a html5 link to the console (proxmox console HTML style), but without success. In vncproxy I'm generating the vncticket (ok) with websocket 1 (true). When try to open a URL using vncwebsocket the vncticket and port, I got a json response null. I want something like...

Hi. Have some way to do KSM more aggressively?. Less time to start and scan more memory blocks. Best regards.

I'm using PBS for large amounts of data on HDD disks. During garbage collector processes, disks are extremely slow. SSDs are expensive in regions like mine. Perhaps something that speeds up the process is logging the backup chunks in an internal database (MySQL or SQLite). The idea is that when...

Hi. Have some way to limit the number of snapshots ?. I saw a thread couple of years ago and the link doesn't exist anymore. It is just by VM, where I can specify ?. Or if is globally per server or cluster, where I can edit. Best regards.

Hi. Today the vms on my server stopped. The E/S was very very higher (89%) and VMS was not accessible from outside (was running on the panel but not accessible). I stopped all VMS and E/S did not drop. On dmesg I have this output: [812387.833488] fwbr301i1: port 2(tap301i1) entered disabled...

Hi. Some days ago I migrate virtual machines from one server to another. One specific virtual machine warned me about the processor: is higher than usual. At the first moment, I treated this like his environment. A simple number of cores boost. Today I read a doc from nginx, saying to avoid...

Hi. We are in a process where we are migrating VMs to new servers and deactivating the old servers. Everything is ok with process but now I have just only 3 nodes (old) left and some vms to migrate. How I can deactivate the cluster to not reboot when I turn off one of these 3 nodes ?. pvecm...

I have 5 servers in a cluster. Previously, to maintain the servers, I configured pvecm expected 1 and migrated the vms, thus being able to update the servers individually. Now, I can't repeat this process because when I restart a server the others automatically restart bringing down the entire...

Hi. I have this servers: Proxmox - Virtualization Server ( 5 units). FreeBSD - Storage Server (2 units). I'm testing in this way. FreeBSD with zfs. Inside this ZFS i have a raw file. The iscsi share this raw file with proxmox in the network. So in proxmox i can format on any file system. Then...

Hi. Here in the documentation of a HA Cluster (https://pve.proxmox.com/wiki/Cluster_Manager) in "Remove a Cluster Node" we have the command: pvecm delnode hp4 The tutorial says to turnoff the server before remove from node, however he give a error: pvecm delnode MIRROR-USA-VIR-01-PV01 Killing...

Hi. I have a cluster with 3 servers. 2 is replicating on a 3. The VMs is in HA state. How i can simulate a real test ?. Just turn off one server and the HA will start the vms on host 3 (where is receiving replica) ?. Best regards.

Hi. I have this scenario 1: 1. A ISCSI server give the Harddisk to every VM. 2. 6 Hosts is used in HA, and all see this iSCSI server. 3. I want to replicate each minute this VM to outside building. For this i have a VPN and is working (the 6 hosts + iSCSI Server see my other place network and...