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Thanks, I'd prefer new devices :) my servers have mostly 2+ SFP28 ports so I assume I will go for a device that have at least sfp28 or 100 Gb with breakout cables

Hi, I usually buy FS modules and these modules work as expected despite low costs. I'm wondering if you guys also use FS switches, 25Gb+ models with mlag. Well known network brands are very (to much) expensive these days ! Pro/cons appreciated ! Thanks !

A good option too could be to create one 4x25 Gb LACP (via 100Gb NIC and breakout cable or 25Gb cards) and work with VLANs....

Thanks, I don't need 2x25 Gb to connect VMs indeed. But with 2x(2 x 25Gb) cards . there is 2x25 left for vms.... My switches can handle MTU 9000/Hash layer3+4 as well

Hi! Wow 12 NVMe per node, no I plan to begin with 4 NVMe (1.6TB) per node. 100 GB breakout cable could be a way for future needs thanks ;) How do you use each interface on your interfaces config file ? Pluging the breakout cable make them appear ?

Hi, I plan to renew servers in order to build a 5 nodes Ceph PVE cluster. I read some topics related to NICs, some users choose to switch to 100 Gb. I was about to buy 2 nics cards with 2x25Gb each per server and split them like this : - LACP 2x25 Gb for vmbr0 - LACP 2x25 Gb for Ceph...

Hi, yes you're right, as I mentioned I always use CPU type=host. This is the reason why I expected bad situation for all my activated Windows VMs. Indeed, after restoring my VM to my homelab, Windows shows the new cpu model. Fortunately, there is no need to reactivate Windows :)

Thanks I just made a test with my ryzen 5 5600U (6 cores / 12 threads) homelab root@prox:~# numactl --hardware available: 1 nodes (0) node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 node 0 size: 31505 MB node 0 free: 7719 MB node distances: node 0 0: 10 I restored a Windows 2019 server (originaly...

Hi, I have lots of old Dual CPUs Intel servers and I plan to renew them. Seems that AMD Epyc are now competitive (costs and performance). What I'm about to build : 4 x Supermicro nodes, with per node : 1 x AMD Epyc 9534 (64 cores/128 threads) 512 GB RAM 2 basic SSD with RAID1 for OS 4 nvme...

If I want to restart with a clean datatsore, can I : cd /zfs_datastore rm -rf * or should I destroy the datastore and recreate it ?

thanks, but it doesn't solve the issue relative to disk space (related to deduplication) and we have to adapt the script every time a VM is destroyed. could be complicated. Ideally, a command or action that could delete everything before specified date

Hi, My 2 synchronized PBS have a ZFS datastore which is 80% full disk space. several hundreds of VMs and the issue is that when a VM is not backuped anymore, snapshots stay on the datastore forever. We have to manually delete groups one by one... So I'm wondering if I could purge an entire...

thanks !

Hi, I'm wondering if there is any reason why amd64-microcode and intel-microcode are not installed by default. Installing these packages is something you recommand ?

Hi, But for old VMs that are not backuped up anymore you have to select VMs one by one manually in order to delete the snapshots

Hi, Is there a way to delete/remove snapshots older than X days (or specific date) in one shot ? Thanks

Ok maybe because of the 'last ' field in prune section ? This must be the reason why it keeps all datas ?

Yes I already have configured pruning and garbage collection...It works as expected. But in case where vm/ct id doesn't exist (because the vm is removed for example), snapshots are kept forever ....

Hi, Instead of manually deleting old backups 1 by 1 (because for example vm/ ct doesn't exist anymore), is there a way to remove all backups that had been created before specific datetime ? Thanks ! Antoine

Seems that Debian + qemu-guest-agent + mariadb = trouble https://forum.proxmox.com/threads/snapshot-backup-not-working-guest-agent-fs-freeze-gets-timeout.99887/page-2