UdoB's latest activity
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UdoB replied to the thread FYI: ZFS pool SUSPENDED not recognized / handled - even with HA VMs starving.No. That script looks fine - and I had already "Like"d it. :-) I am just a bit reluctant. While I really like Debian and I know enough to do a lot of optimization/scripting I usually hesitate to add another... -
UdoB reacted to Kingneutron's post in the thread What is the easiest way to backup the entire system (proxmox AND VMs)? with
Like.
https://github.com/kneutron/ansitest/tree/master/proxmox Look into the bkpcrit script, point it to separate disk / NAS, run it nightly in cron. You can try Relax-And-Recover (REAR) or I also have custom fsarchiver scripts in that repo to do... -
UdoB reacted to alexskysilk's post in the thread FYI: ZFS pool SUSPENDED not recognized / handled - even with HA VMs starving with Like.
google high availability storage. There are many options available. resouces arent relevant in and of themselves. Storage solutions can be very low to very high powered, with different class of disk, tiering and caching methods, and with varying...
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UdoB reacted to thearona's post in the thread [SOLVED] "Umzug" auf neuen Rechner - Netzwerk geht nicht with Like.
Vermutlich hat die Netzwerke Karte einen anderen Namen als im alten PC. Display anstecken, anmelden, Output von "ip addr" kontrollueren und "/etc/network/interfaces" entsprechend anpassen
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UdoB reacted to Johannes S's post in the thread Update with "switch network configuration from network-scripts to NetworkManager" with Like.
No it refers to the distribution you use for the container. Proxmox VE host os is always Debian Stable with an Ubuntu kernel
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simply use a different subnet like for example 192.168.0.0/24 with 192.168.0.1 && 192.168.0.2 for your server 25g && backup 10gb card.
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UdoB reacted to z1ro1's post in the thread 403 Error During Backup/Restore – Rate Limit Issue with Cloud Provider with Like.
Thanks for your reply. I think there is a small misunderstanding here. My setup is as follows: PBS server is running locally with HDD storage (so IOPS is not the bottleneck). The problem occurs only because the remote S3-compatible backend...
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It can run on other cluster members. The Ceph storage layer still exists on 3/4. If the server is operating it may be able to migrate (?) otherwise HA will start it on another server. you may want to read through...
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UdoB replied to the thread 403 Error During Backup/Restore – Rate Limit Issue with Cloud Provider.The PBS is local and just the storage is remote in that slow cloud? I would suspect that having a working and usable PBS with just a handful of IOPS is... impossible. Remember that lokal HDDs with ~150 IOPS are considered too slow (for...
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UdoB replied to the thread CEPH Experimental POC - Non-Prod.Just to be sure, did you see this? --> https://forum.proxmox.com/threads/fabu-can-i-use-ceph-in-a-_very_-small-cluster.159671/ From my (possibly wrong) understanding Gluster is deprecated, at least Redhat states...
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UdoB reacted to floh8's post in the thread [Pathfinder4DIY] PVE and high performance Full NVME Storage with High-Availability (Active/Active) via TCP or RDMA on commodity HW with Like.
!!! 1.Hint: This Thread is not for Ceph fan boys. Go away! !!!! Occasion: In the Thread zfs-over-iscsi HA Storage solution my one (the word "one" is always related to a human being, not a matter or person or number) mentioned that...
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UdoB reacted to Johannes S's post in the thread Best practices deploying Docker containers on LXC with multiple network devices? with Like.
Best practice is to use am vm for docker containers, from the docs:
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naja ich bin auch nicht mehr so jung xD aber arbeite seit ca 35 Jahren schon mit Linux, Windows und in der IT daher hab ich da schon einiges an Erfahrung aber habe mir auch sehr viel durch ausprobieren selber bei gebracht und durch viel lesen...
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UdoB reacted to edd's post in the thread FYI: ZFS pool SUSPENDED not recognized / handled - even with HA VMs starving with Like.
Excuse my ignorance, but does this not create a single point of failure for the whole cluster? To automatically force VM migration to an unaffected node.
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UdoB replied to the thread FYI: ZFS pool SUSPENDED not recognized / handled - even with HA VMs starving.Yeah, you have absolutely valid points. That's why I emphasized "_my_" pov ;-)
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UdoB replied to the thread Restored a container backup, lost all my data on non-backup disk.ZFS hat its own semantic: ~# zfs create rpool/data/subvol-9999-disk-0 ~# touch /rpool/data/subvol-9999-disk-0/dummyfile ~# ls -al /rpool/data/subvol-9999-disk-0/ total 2 drwxr-xr-x 2 root root 3 Sep 19 21:06 . drwxr-xr-x 4 root root 4 Sep 19...
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das rauf und runterfahren ist kein Problem da macht man einfach nen Hook-Script das den Server vor Starten des Backups entweder per WOL oder die Steckdose schaltet, das selbe beim Ende vom Backup einfach sagen das der Server runterfahren soll und...
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UdoB replied to the thread FYI: ZFS pool SUSPENDED not recognized / handled - even with HA VMs starving.I did not. My VMs got stuck. For monitoring? Sure. In this specific case "zed" man zed is probably sufficient. This is by far the simplest approach as it watches exclusively ZFS. Then there are a zillion full blown monitoring solutions out...
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UdoB reacted to iwannabfishn's post in the thread How to move a VM from one cluster to another with Like.
Proxmox Datacenter looks like a perfect solution. I hadn't installed the Alpha, but I will install the Beta and see how to use it. This looks like an easier way to manage multiple clusters. Thanks!
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UdoB reacted to mr44er's post in the thread [TUTORIAL] FabU: Can I use ZFS RaidZ for my VMs? with Like.
If you know what you're doing this is fine. Personally I like it split, so I can anytime do a reinstall on pool1, just reimport the untouched pool2 etc. and everything gets the IOPS it needs. pool1 (slow, cheap drives) for proxmox, pool2 for VMs...