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Hello, what is the function of Whitelist and Blacklist buttons in Spam Quarantine when a quarantined message is selected?

Hello, I have a cluster of 2 Proxmox nodes and experienced strange situation today. I wanted to simulate unclean node failure and rebooted one of the nodes with command "reboot 0" and the other node also rebooted. Why the other node rebooted at all?

If you ask about HDD that runs LVM - no it does not support trim. But why should it support it while fstrim is issued on guest? There is no logic having Discard working only with SSDs backend. Then if having HDD-only Proxmox node, the backups will be larger than actual data on VMs. I did...

I created new test VM with Ubuntu 20.04 LTS image and attached 2 additional 10GB disks: One is SSD backed storage and the other HDD: On the guest i mounted both additional disks as ext4: I filled the SSD mount with random bytes: dd if=/dev/urandom of=/mnt/ssd/rand bs=1M then removed rand...

Hello fabian, issue_discards seems to be default option for LVM in Ubuntu 20.04: # ls -lah /etc/lvm/lvm.conf && grep "issue_discards" /etc/lvm/lvm.conf -rw-r--r-- 1 root root 100K Feb 13 2020 /etc/lvm/lvm.conf # Configuration option devices/issue_discards. issue_discards = 1

I still have issues with trim and large backups. Fstrim runs almost instantly for 1-2 seconds and reports for example 90GiB trimmed. Is it possible that such a large data could be trimmed in 1-2 seconds? Yesterday i did a zerofill of the guest VM as zst backups reached 580GB when guest disk had...

Right. It seems previous fstrims when discard was disabled reported to the guest the fstrim is done and after enabling discard and reboot the fstrim did nothing (as there were not much deletes after reboot). Filled with zeros, deleted, trimmed and now is OK.

I set discard On , stopped the VM, started it, did an fstrim -v / and backup is still very large. When i ran fstrim it reported less bytes than expected (the difference between non-compressed backup size and used space). Maybe previous fstrim commands when discard was disabled trimmed the...

Thank you for the reply, mira. Can i enable discard without reboot?

Hello, I am running Proxmox 6.2 with few VMs stored on LVM storage backed by HDD raid. I have one guest with 1TB scsi with Discard disabled (do not want a discard on every delete). Inside the guest i have LVM partition with currently used 112G of 983GB total size. In last days i had some data...