UdoB's latest activity
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UdoB replied to the thread Ugreen DXP4800 Plus Konfiguration PVE.Ich auch. Sofern beide Sorten technisch gleichwertig sind. Wenn jedoch nur die SSDs "Enterprise w/ PLP" ("S3610 oder S3710") sind, die ungenannten NVMe - wie so oft im Homelab - aber nicht, dann würde ich es umgekehrt machen. Anders formuliert... -
Proxmox VE ist ein Hypervisor und kein NAS-System, also wird darauf kein NFS oder Samba als Server installiert (als Client natürlich schon). D. h. du könntest jedoch auf Proxmox eine VM mit NFS-/SMB/CIFS laufen lassen (z. B. Ubuntu-Server...
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Auf jeden pve läuft auch ein postfix, aber das ist gar nicht der Punkt ;) Mailrise arbeitet als smtp-Gateway, dass Nachrichten per smtp entgegen nimmt und dann als notifications weiterleitet. Dass kann man sich also auch in einer VM oder einen...
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Hardware RAID5 or ZFS RAIDZ is a poor choice for VM storage because it destroys the I/O characteristics virtual machines rely on. VMs generate huge amounts of small, random, sync-heavy writes, and RAID controllers, parity overhead, caching layers...
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UdoB reacted to bbgeek17's post in the thread Issue with attached ISO, cannot migrate VM to second host with
Like.
This situation seems to me as a candidate for improvement. An ISO reference in snapshot should not prevent HA/manual migration, or require snapshot deletion. When/if the system rolls back to that snapshot - there is no guarantee that ISO is... -
UdoB replied to the thread Status: Unknown for all VMs and Drives.See also https://forum.proxmox.com/threads/status-unknown-for-all-vms-and-drives.177094/
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UdoB replied to the thread Status: Unknown for all VMs and Drives.Verify pvestatd status and pvecm status. Restart it if necessary: systemctl restart pvestatd.service.
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How are you doing your backups? The integrated backup features of ProxmoxVE won't save anything on the HBA-attached storage so you need another solution for that. if you don't want to learn Linuxism you shouldn't use ProxmoxVE and you should...
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Automatische Updates kann man bei Debian und seinen Varianten (wie ubuntu) wie von Udo erläutert mit unattended-upgrades einrichten. Standardmäßig alamiert das über mail, aber mittels mailrise kann man diese Mails auch an andere...
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UdoB replied to the thread zfs fehler.Und was war damals die Lösung? Das Installations-Iso bietet einen "Emergency"-Mode, da drin kann man (Software-) Fehlersuche betreiben und versuchen den Pool zu importieren usw. Dass zwei Platten gleichzeitig ausfallen ist eher ungewöhnlich...
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UdoB replied to the thread upgrade from 8.4.1 to 9.1.Adding OSDs should work on-the-fly. Actually Ceph's basic functionality makes sure to have no problem if one OSD dies - and it has no problem when one or more are added. Be aware that re-balancing will introduce some - or a lot - traffic...
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UdoB replied to the thread upgrade from 8.4.1 to 9.1.Well..., I'm sorry. The more unusual a specific setup is the lower the chance for a helpful answer. In you case I can not help because I do not use OVS, do not use bonds and do not use Full Mesh. Actually I am fairly sure the number of active...
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UdoB replied to the thread Issue with attached ISO, cannot migrate VM to second host.Yes. You see only the current state. The .iso is referenced in those snapshots. The clean way is to remove the snapshots. If you're brave enough you can make a backup(!) of ".../qemu-server/104.conf" and edit it "under the hood" to remove those...
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Enterprise drives should not need manual trim so I never looked into it. However, I always trim the guests, but mainly due to thin provisioning reasons (discard).
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UdoB replied to the thread VM create/move fails on NetApp shared LVM storage with qcow2 disk.Sorry, I have no access to my subscribed hosts at 9 p.m. ;-) My homelab/non-sub has ~# apt policy pve-qemu-kvm pve-qemu-kvm: Installed: 10.1.2-4 Candidate: 10.1.2-4
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I recommend ZFS if possible. With this you can use replication as well making migration very fast and HA possible.
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***** UPDATE ****** ... If anyone is interested ... i switch from using SNMP to using Glances... and just reading the web interface. The SNMP bases unit started to fluctuate the readings ... mainly on the CPU usage..... it would show 20-50% ...
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UdoB replied to the thread Hardware Anfrage.Nein, niemals. Allerdings "hing" einer von vieren mehrfach. Der hat nun eine andere Aufgabe... PS: du zitierst in #5 drei verschiedene Nutzer, wie kommt es, dass "Username: " fehlt? Wenn du jeweils den zu zitierenden Test markierst und dann...
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UdoB reacted to Kingneutron's post in the thread Proxmox 9.1 and extremely slow disk performance with Like.
Proxmox is not Vmware. ( This is sometimes a surprise to homelabbers. ) Vmware ESXI may be more "forgiving" of cheap media, but you pay their licensing fees for the privilege. Proxmox community wisdom has determined that Crucial BX drives are...
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UdoB reacted to news's post in the thread Proxmox 9.1 and extremely slow disk performance with Like.
The Crucial BX500 SSDs my be faster with a new disk and will slow down after usage. QLC mean the SSD Flash must store 4 Bit at once. Proxmox VE Version 9 is based on debian 13, so check the Internet about your Hardware and debian 13. Maybe you...