UdoB's latest activity
-
UdoB replied to the thread Proxmox HA, quorum etc..Nein. Aber die Tücke liegt im Detail :-) Wenn du drei Nodes hast, brauchst du kein Quorum Device! Mir ist gerade nicht ganz klar, ob das QDev in dem Fall "von alleine" den Mund hält, oder ob es hier zu "vier Votes" führt. Du willst jedenfalls... -
UdoB reacted to fabian's post in the thread Dirty Frag: Universal Linux LPE - proxmox vulnerable (in the wild already) with
Like.
https://forum.proxmox.com/threads/proxmox-virtual-environment-security-advisories.149331/page-3#post-851849 fixed kernel versions are now available on *-enterprise and corresponding PSA published -
That space is most likely already available as an LVM - it is unmounted as it lacks an FS & is block storage. I imagine that PVE is in fact installed on that drive - & the 100GB you see is the local storage (PVE) which is a slice of that LVM, in...
-
It possibly sounds like you just want to create some LVM slices: https://www.redhat.com/en/blog/creating-logical-volumes If you are more visual learner: https://www.youtube.com/watch?v=fdOyTNoVnY4 None of this is PVE specific. Note that you...
-
UdoB reacted to fabian's post in the thread Dirty Frag: Universal Linux LPE - proxmox vulnerable (in the wild already) with Like.
fixed kernels are now available in no-subscription repositories for all products!
-
UdoB reacted to Martin.B.'s post in the thread Use Disk PassThrough or Raid-0 for PVE with Ceph (Testsystem) with Like.
Thanks for your fast answers, looks like i will go this way and only use 2 of the hardware machines and build the ceph cluster virtual. The machines do only have 32GB RAM and an older 6 core CPU, so maybe using 2 hardware machines will be better...
-
UdoB reacted to aaron's post in the thread Use Disk PassThrough or Raid-0 for PVE with Ceph (Testsystem) with Like.
This is what we use for many internal tests, and also in the hands-on labs for our trainings. Good for functionality and behavior tests as long as performance is not a factor!
-
UdoB replied to the thread Use Disk PassThrough or Raid-0 for PVE with Ceph (Testsystem).Sure! For teaching/learning/debugging this works great. Example: in my Homelab I have one specific cluster member with 64 GiB Ram and 2 TB local storage for VMs. I was able to create six virtual PVE nodes with 8 GiB Ram each, construct a...
-
Clonezilla can always be useful.
-
The following may be helpful: https://pve.proxmox.com/wiki/Advanced_Migration_Techniques_to_Proxmox_VE
-
UdoB replied to the thread Is there a NON-host way to automate zfs dataset snapshot creation?.Well, I believe handling the hardware storage manage should be done from the host. But you may find a way to run command on the host from a container. Think a stringent configured ssh account which can only run specific enumerated commands like...
-
UdoB replied to the thread Kann Container aus Backup nicht zurückspielen: unable to restore CT - unable to detect disk size - please specify rootfs (size).Nun, ich habe noch niemals LVM (im PVE-Kontext) verwendet..., aber wie soll ein Restore die Größe erkennen? Die Fehlermeldung im ersten Post war ja auch "unable to restore CT - unable to detect disk size - please specify rootfs (size)". Und da...
-
And if one want deduplication (like with PBS) or backup to S3-storage there are also tools who do this for file-based backups like kopia, borgbackup, restic or duplicati.
-
UdoB reacted to IsThisThingOn's post in the thread PBS parallel backups & PBS performance with Like.
PBS is a rather poor technology for file backups. If you don't need blockstorage but files, something like robocopy, rsycn, zfs send or the likes will perform miles better, because it only has to read metadata (and for ZFS not even that). PBS on...
-
Hello Think i found the issue a network cable was not plugged in all the way in the switch only barely made contact. so it had 10/100 but fluxuating so the switch STP was like hey sometings wrong. so that made the network do hickups. After the...
-
Naja, hier im Forum sind halt mehr Leute unterwegs, die auch beruflich Systeme administrieren, da fährt man halt einen anderen Ansatz als "Lass mal irgendein Skript ausführen/Zeug aus der KI kopieren und aufs Beste hoffen". Vor allen macht man da...
-
Well I can imagine following usecases: You have a local PBS on trusted hardware for fast restores, you would like not to use encryption so even if somehow you lost the key you still have backups and also to reduce CPU load for compression on the...
-
UdoB reacted to alexskysilk's post in the thread Proxmox 8.4 soon EOL, Do i NEED Px Backup Server? with Like.
Its entirely up to you. it is POSSIBLE to set up a hypervisor, a pbs vm, import the data, and restore- but by that logic you could just rebuild all your vms from scratch too. your RTO/RPO policies are your own.
-
UdoB reacted to Johannes S's post in the thread Yet another "ZFS on HW-RAID" Thread (with benchmarks) with Like.
In regard to the discussion: I remember that @Falk R. mentioned several times in the German forum that using ZFS on HW RAID is ok if (and only if): You know what you are doing (which imho doesn't hold true for people calling others "dogmatic"...
-
UdoB replied to the thread Kann Container aus Backup nicht zurückspielen: unable to restore CT - unable to detect disk size - please specify rootfs (size).Geht mal zur Liste der Backups und selektiere eine konkrete Sicherung, durch anklicken. Oben in der Button-Reihe gibt es einen Knopf "Show Configuration". Ein Container in meinem Cluster zeigt mir dort... die Konfiguration an, die zum Zeitpunkt...