aaron's latest activity
-
aaron replied to the thread VMFS equivalent in Proxmox? Shared iSCSI filesystem across multiple nodes.With PVE on a shared LUN you use LVM to split it up. That is a block storage. See https://pve.proxmox.com/wiki/Multipath that also touches the final setup after multipathing (which you will usually have in such setps). No, that is a complex... -
aaron replied to the thread Node going offline after setting up VMs to migrate.What does it mean "goes offline"? Does it reboot? How is the network set up? Do you have a dedicated physical network just for corosync (PVE cluster communication) or is it sharing that with the network used for the live migration? Unless...
-
aaron replied to the thread Login fails on TFA after changing cluster IP addresses.Yes, or more precisely, the API, it does not affect SSH logins.
-
aaron replied to the thread [SOLVED] Not able to add any of my 3 proxmox nodes to PDM.no, sub or no-sub doesn't make a difference regarding available features.
-
aaron reacted to bbgeek17's post in the thread [SOLVED] Not able to add any of my 3 proxmox nodes to PDM with
Like.
That indicates that you have a network issue. Possibly firewall related. You can run the same command directly from the PVE and it will show you what the appropriate response should look like. You can also try running this command across the PVE... -
aaron reacted to bbgeek17's post in the thread [SOLVED] Not able to add any of my 3 proxmox nodes to PDM with Like.
You can also try curl -k https://[fqdn or IP]:8006 , this will show not only that the port is open but that you get a full response. Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
-
aaron replied to the thread [SOLVED] Not able to add any of my 3 proxmox nodes to PDM.is the DNS working on the PDM machine? What if you check the result in the shell of the PDM with dig? dig HOSTNAME Does a fallback to IPs working? Can you open a connection to the PVE nodes from PDM? nc -z PVEHOST 8006 && echo "worked". If you...
-
aaron replied to the thread [SOLVED] VMs shutting down on remaining host when powering off second node in 2-node Proxmox cluster.Do you see shutdown tasks happening or are the guests being off some other way? Are you migrating some guests to the remaining host before you shut down the other host? Out of memory could be one cause where the OOM killer stops the guests if...
-
aaron replied to the thread Ceph 20.2 Tentacle Release Available as test preview and Ceph 18.2 Reef soon to be fully EOL.do you mean this: What would be a use case you have in mind? Because there are ways to import disk images in a storage-agnostic way. Integrating special features for a very specific storage would need to have a good use case to warrant the...
-
aaron replied to the thread Ceph installer GUI question.One more follow up. By having the host part in there as well, it is very clear which subnet is used, when you are not using a /24, but for example a /26. For example with 10.10.20.81/26 as host IP: The result would be that the network ID address...
-
aaron replied to the thread Ceph installer GUI question.Yeah, since the CIDR (/24) marks which part of the IP address defines the network, and which the host, it is easy for Ceph to calculate the network part from the configuration.
-
aaron replied to the thread RAM summary usage is not equal to the sum of allocated memory.If you allow me some comment here ;) That classification regarding type1/2 hypervisors is a very strict approach that does not do justice to the nuances that have come up since it was coined back in the 1970s. See this quote from that same wiki...
-
move the file (delete the vm config on source node) to be sure to not restart it again on old01 by mistake, when it's running on NEW01, or you'll break your vm filesystem
-
aaron replied to the thread vm 7.4 to 9.1 migrate.That is generally not a great idea as each Proxmox VE cluster will assume it is the sole user of a storage. If you would remove a VM and check the "Destroy unreferenced disks owned by guest" checkbox for example, and have a VM with the same VMID...
-
aaron replied to the thread [SOLVED] Understanding VM backups and behavior on ZFS.I assume this is a Linux guest right? If you run ps -auxwf for example, you have the STAT column. If a process is in D state, it is waiting for IO to finish. See man 1 ps in the PROCESS STATE CODES section. If a process is in that state you...
-
aaron replied to the thread RAM summary usage is not equal to the sum of allocated memory.If you see 4GiB less of memory in the node summary, then they are used for something else. But Proxmox VE won't be able to use them. So overall, another ~2 GiB of memory used doesn't surprise me too much. Regarding the mismatch of seeing 60GiB of...
-
aaron replied to the thread RAM summary usage is not equal to the sum of allocated memory.Can you share a few more details? For example, which summary shows 46 GiB? The one in the node summary? Keep in mind that other services on the host also need memory. For example the whole management stack that handles the guests, provides the...
-
aaron replied to the thread Memory Usages.The Balloon Service is provided by the VirtIO Iso. See https://pve.proxmox.com/wiki/Windows_VirtIO_Drivers for more details.
-
aaron replied to the thread Memory Usages.Is the Balloon Device checkbox active in the VMs Memory configuration (Advanced section)? Is the Balloon Service installed and running in the Windows VM? The Balloon Device is needed to communicate with the VM regarding its memory usage (and...
-
aaron replied to the thread Proxmox Cluster lösen funktioniert nicht ganz.schau mal obs in /etc/pve/nodes noch Ordner von den alten Nodes gibt. die kannst du sicherheitshalber mal wo anders hin verschieben bevor du sie ganz löscht.