UdoB's latest activity
-
UdoB reacted to Johannes S's post in the thread [SOLVED] Reinstalling Proxmox without losing VM's with
Like.
Your Plan sounds good, you should do an backup anyhow. Don't you have them at the moment? Lnxbils proposal will be faster than a complete restore though. I would backup the vms and lxcs togethwe with /etc/pve. Than reinstall and restore the... -
UdoB reacted to LnxBil's post in the thread [SOLVED] Reinstalling Proxmox without losing VM's with Like.
If the data is extern as you described, the easiest method of "recreating" the VMs is to backup /etc/pve/qemu-server and/or /etc/pve/lxc and copy them back after reinstall. Those are the config files. Best to also have a full backup of /etc/pve...
-
UdoB replied to the thread Proxmox VE 9 existing ZFS vdev expansion?.No, no, no - do not do this. I see that this is tempting, but a 12 disk wide vdev is already considered "wide". Additionally: two vdevs will double IOPS, which is always a good idea ;-) Disclaimer: I've never setup a 24 wide vdev, not even...
-
UdoB replied to the thread right filesystem for mini pc (home lab).Read https://pve.proxmox.com/pve-docs/chapter-ha-manager.html#_requirements " at least three cluster nodes (to get reliable quorum) shared storage for VMs and containers " Then look at this table...
-
Qcow files will have the additional overhead of another file system so I would go with LVM or ZFS Block storage
-
It's not supported to run OMV ( or any NAS OS) inside a lxc: https://forum.openmediavault.org/index.php?thread/51217-trying-to-access-additional-drives-via-proxmox-with-lxc/ Either run it in a vm with a dedicated sata-controller ( see...
-
I would install debian on your hw and use it for fileservice (nfs/samba/http/s3/... all what you want) while all having in any kind of raid'ed form (sw like zfs/mdadm or by hw ctrl) as even separated as OS and data, after upgrade it to pve too...
-
UdoB replied to the thread Proxmox ZSF -> dataset for OVM.In my universe the KISS principle is still valid --> do not put too much complexity in one system, keep it as simple as possible instead. With Linux knowledge @waltar is right. If you want a preconfigured system then TrueNAS probably suites...
-
UdoB replied to the thread Messed up my hypervisor when attempting to reduce ZFS writes.You may learn whatever you want, of course :-) Just realize that ZFS does not destroy cheap Solid State Disks just for fun. It gives us a lot of things for that...
-
UdoB reacted to Johannes S's post in the thread Messed up my hypervisor when attempting to reduce ZFS writes with Like.
You can you just won't be able to run any VMs. But just running lxc containers should work without any problems ;) For your current issue I would however strongly recommend to: Buy used enterprise ssds with power-loss-protection (PLP is...
-
UdoB reacted to LnxBil's post in the thread Messed up my hypervisor when attempting to reduce ZFS writes with Like.
Another one of those messing with stuff that is totally useless to mess with. Haven't you asked before? I answer this here and on reddit almost weekly: Just don't. It's not worth the hassle, just buy used enterprise ssds and keep on doing stuff...
-
UdoB replied to the thread Can I delay disk/ssd writes for selected LXCs?.That's exactly what ZFS does. And no, you should not expand that setting. Nevertheless for reference: https://openzfs.github.io/openzfs-docs/Performance%20and%20Tuning/ZIO%20Scheduler.html -- "The zfs_txg_timeout tunable (default=5seconds)...
-
UdoB reacted to Johannes S's post in the thread Can I delay disk/ssd writes for selected LXCs? with Like.
Nothing I'm aware of, inside a vm you could do something like that with an union fs. You could also use something like log2ram I wouldn't recommend it though since the potential for dataloss is a little bit high for my preference. You don't need...
-
This ended up being an issue with a network card. took out the intel x520-da2 that i had installed an the issue went way.
-
that sounds like flushing the pending writes at the end..
-
UdoB reacted to VictorSTS's post in the thread CEPH installation is failing due to a version mismatch with Like.
There is no such thing. The only supported version on PVE 9 is Ceph Squid. If this is an updated cluster from PVE8, you should have updated repos and Ceph to Squid [1]. You package list show packages version 19.2.*, not Quincy ones (17.2.*)...
-
Correct @Johannes S , this supports both the legacy and new API. And to be fair, it looks like @boomshankerx was developing their plugin long before me. I've been writing down the concepts for a year or so, but didn't start development on it...
-
UdoB replied to the thread 2FA UX Enhancements - Push support and "Trust this device".Off topic: We have 2025 and most people trust LargeLanguageModels for important decisions. At the same time auto correction of stupid typos is an unsolved problem. Interesting times... :-(
-
UdoB reacted to Johannes S's post in the thread 2FA UX Enhancements - Push support and "Trust this device" with Like.
The right place for feature requests is https://bugzilla.proxmox.com Edit: Typo
-
UdoB replied to the thread Feature request : Expiration dates for snapshot.Meanwhile there are several external scripts helping to do so - including expiring old snapshots. (By keeping a defined number of them, not by defining an expiration date.) For example: search for "cv4pve-autosnap" which is my personal favorite...