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We also did 15 upgrades from ceph 19 to 20 in nested pve-environments (all clean installs from training) all went fine without issues. The only thing which was not 100% clear howto check what mds-services are standby via cli: We looked at the webui to find out. Adding a cli command might be...

You could also boot the debug mode from the installer and try to capture the logs, the debugging mode also helps to identify on which step exactly in the installer the reboot will be triggerd.

Can you try on a identical machine to see if its hardware related (as it sounds like?)

Geht nur wenn die VMs nicht im HA sind, aber wenn man HA hat, macht man eher eh ne Live-Migration bei ner Wartung ;-)

Someone has a idea to further troubleshoot this? The lvm filter should not be needed - the steps I took match with the guide from proxmox. Is my storage.cfg correct with the 4 iscsi-entries? iscsi: iscsi portal 10.10.1.71 target...

Hello check: https://pve.proxmox.com/wiki/Migrate_to_Proxmox_VE https://pve.proxmox.com/wiki/Advanced_Migration_Techniques_to_Proxmox_VE 7 hours sounds wrong but depends on the network you use and how much data you can transfer. But post a thread in english section of the forum if you need...

* EFI Disk via Hardware hinzufügen * Unter Umständen noch EFI Boot Einträge setzen: https://pve.proxmox.com/wiki/OVMF/UEFI_Boot_Entries * Boot-Order setzen / kontrollieren * Windows kann mit Virtio nicht sofort starten, weil es nicht die Treiber im Boot-Prozess hat (außer du verwendest...

Yea I wondered about that as well, the "Thin Provision" Option in Datacenter -> Storage -> ZFS is kinda confusing, as in both cases (not enabled, enabled) it is thin-provisioned. ZFS Reservation just wont let you create any new disks if reserveration is full. Might be cool, mentioning or even...

What happens if someone imports a thick provisioned vmdk via importer into a thin-provisioned storage (like ZFS or ceph) will the imported disk still be thick or can it become thin somehow? (I will test if no one knows) - havent tried yet.

When trying hotplugging with default options with debian 13. hot-add works fine for RAM and CPU, but hot-unplug does not with Debian 13. I tried to reduce RAM from 2 GB to 1 GB and it only did 2 GB to 1.5 GB. So some additional parameters might be needed...

* DRS -> CRS (but not that far) until then ProxLB (external) * FT: no, but theres a project which might happen in the far future https://wiki.qemu.org/Features/COLO * Distributed Switch -> SDN

Im not sure what you are referring to. The file is called /etc/multipath/wwids? and you need to add the wwid of the scsi-disk (Volume on Dell-Storage) presented from the dell storage, which I did by checking the disks from lsblk (the ones from dell) and using /lib/udev/scsi_id -g -u -d /dev/sdX...

Did the upgrade, running smooth but had 1 issue and 2 improvements to the docs: Improvements: this command can also give zero output, what should people do then? (could be an improvment to the upgrade guide) this could be added to find out what mds services are standby (you need to know in...

Thanks for the reply! I did use wwid via /etc/multipath/wwids (multipath -a WWID) on every node for the lun I wanted to add the mpath devices were automatically created, they appeared after using multipath -a, multipath -r and multipath -ll We used the /etc/multipath.conf from dell-docs - the...

Mr iSCSI @bbgeek17 or @LnxBil (saw that you know about the lvm filter thing) can you explain and check the post, could be a improvement for the docs. Any help is really appreciated, thanks!

Hello Members :-) Im not very experienced in integrating iscsi into pve so I had my first configuration and there where some unexpected behaviours. In the end everything including HA-Tests worked but there where some questions regarding the process of integration, which might help also...

Thanks! Im curious about the improvements they made to EC (should be a lot faster now). Will update soon and report back.

Thank you, I tried this today and it just worked! :cool: Any things I should take care off,replacing a disk is the same as without encryption correct? Updates/Upgrades do not need any additional configuration or cause issues?

You can build a custom-view without the notification information but to be honest, Proxmox should include this in every view by default just to encourage people to buy a subscription!

what about hot-adding? Any knowns issues, you know of - are you using hot-add/hot-plugging in pve?