UdoB's latest activity
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UdoB reacted to Johannes S's post in the thread MS-A2 Minisforum (AMD Ryzen™ 9 9955HX + Radeon™ 610M) – The “I Finally Stopped Crying” Zero-Artifact iGPU Passthrough Thread with
Like.
Nothing wrong with passthrough to a VM ;) As said if you happen to run docker containers this is best practice anyhow. If you want to also use something like Immich (which also profits from a GPU but is only available as docker image) this is... -
UdoB replied to the thread [SOLVED] Could replacing ZFS with Hardware Raid fix IO delay issue?.No - the result you've shown is exactly this: two mirrors, striped :-) No, that's not possible. You will have to create a new pool with a single mirror first. (Well, technically a single drive is enough - you can add a second drive to create the...
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UdoB reacted to Johannes S's post in the thread Müssen Backup-Erstellungs- und Einspielversion übereinstimmen? with Like.
Zu den lxc-Problem, was Falk erwähnt hat: Sowas steht normalerweise in den Release-Notes einer neuen Version. Grundsätzlich würde ich aber nicht erwarten, dass ältere Container reibungslos funktionieren. Zu virtuellen Maschinen: Die disk-Images...
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UdoB reacted to Falk R.'s post in the thread Müssen Backup-Erstellungs- und Einspielversion übereinstimmen? with Like.
Was für ein Backup meinst du? Wenn du ein Backup einer VM machst kannst du das auf jedem beliebigen Hypervisor mit jeder beliebigen Version einspielen. Bei LXC Containern sieht das etwas anders aus, da der LXC den Hostkernel benutzt. Da kann man...
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UdoB reacted to Lukas Wagner's post in the thread SMTP notifications configured in PVE: no emails to root with Like.
So I assume you are talking about a Proxmox VE system? I'm asking since you opened this thread in the "Proxmox Datacenter Manager" subforum. On Proxmox VE, the way to go is to ensure that ZED sends emails to the 'root' user, so the ZED config...
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UdoB reacted to Johannes S's post in the thread ZFS 2.4.0 Special Device + Data VDEV Report Very Wrong Remaining Space with Like.
This is not a setup I would trust my data with. Since it lacks redundancy your pool will be lost if one of the devices get broken
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No worries! Appreciate your response. Thank you so much :)
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UdoB reacted to Johannes S's post in the thread [SOLVED] Could replacing ZFS with Hardware Raid fix IO delay issue? with Like.
Whether you do a split or not is basically a matter of preference and constraints. For example my homelab has two mini-pcs which only have two storage slots (one NVME, one SATA). To split system and vms I would have to sacrifice redunancy. I...
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UdoB reacted to DaGerba's post in the thread [SOLVED] Could replacing ZFS with Hardware Raid fix IO delay issue? with Like.
@Johannes S @leesteken I feel you gave me a push in the right direction. I'll get a liitle deeper into ZFS and will report how it comes out. Thank you so far & have a nice evening!
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UdoB reacted to Johannes S's post in the thread [SOLVED] Could replacing ZFS with Hardware Raid fix IO delay issue? with Like.
Nope, you won't buy the two small SSDs, and you will need at least one other 4TB SSD since a striped mirror will need at least four drives. It's the ZFS equivalent of RAID10, basically you build two mirrors, then stripe then together. This gives...
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UdoB reacted to leesteken's post in the thread [SOLVED] Could replacing ZFS with Hardware Raid fix IO delay issue? with Like.
A hardware RAID controller Battery Backup Unit (BBU) can cache sync writes and that might indeed help. (Or replace the SSDs with ones that have PLP.) ZFS RAIDz1 is a poor choice for VM as the IOPS are much lower then using a ZFS stripe of...
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UdoB reacted to Johannes S's post in the thread [SOLVED] Could replacing ZFS with Hardware Raid fix IO delay issue? with Like.
Regarding RAIDZ versus (striped) mirrors on ZFS: https://forum.proxmox.com/threads/fabu-can-i-use-zfs-raidz-for-my-vms.159923/ I would run the SSDs in a triple mirror or (if you have budget for another 4TB SSD) striped mirror. Just buying...
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UdoB replied to the thread VirGL GPU (virtio-gl) with SPICE client.Sorry, I do not know that. My normal Desktop works with Spice+"VirGL GPU" - and that was your initial question in #1 ;-)
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Maybe you are in the case "it's not a bug, it's a feature" :-) If you use HA, be sure to understand the STONITH mecanism. A visual summary ...
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UdoB replied to the thread Unexpected reboot of Proxmox host.Just for clarity, while the result may look the same, PVE HA is the opposite: not "shoot-the-other-node and live" but "commit suicide" - a node fences itself, by a hard reset.
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UdoB reacted to Johannes S's post in the thread PBS with a volume >100 TB — how do you handle verify? with Like.
Nothing I'm aware off. In theory you could try to script something, but I doubt it's worth it. The manual recommends to have at least a monthly verification to ensure that bitrot etc didn't alter the backups. So it makes sense to have a setting...
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UdoB reacted to Johannes S's post in the thread PBS with a volume >100 TB — how do you handle verify? with Like.
You can also configure in the verify job, that already verified backups get only re-verified after a certain time, e.G. after 7/14/30/more days. This way new backups will get verified but you don't need to reverify any old data in any verify job...
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UdoB reacted to Johannes S's post in the thread [SOLVED] auf gleichem PBS (v3) langsamen Storage zum langzeit Archivieren verwenden with Like.
Wie stellt man dann sicher, dass die Backups nicht kaputt gehen? Ich verstehe ja, dass die potentielle Dauer der verify-jobs einen davon Abstand nehmen lassen, aber ohne mögliches restore bringen die einen doch nichts.
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UdoB reacted to Raudi's post in the thread [SOLVED] Problem seit Update von 9.1.4 -> 9.1.5 with Like.
Wow, ich bin begeistert... Ich habe Proxmox neu installiert, gleicher Name, gleiche IP, den alten Node vom Cluster mit pvecm delnode pve03 entfernt und den neuen Node gleich wieder zum Cluster hinzugefügt. Dann war alles wieder da, sogar die...
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UdoB replied to the thread [SOLVED] Proxmox und VM auf einem Laufwerk?.Naja..., wie du willst ;-) Ich installiere PVE immer auf ZFS. (Und ich habe ein paar klassische, recht alte, Raid-Controller ausgemustert im Schrank liegen...) Sind denn alle Disks gleichwertig, oder sind das SSDs + HDDs? Das wurde anscheinend...