talos's latest activity
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Ttalos reacted to LnxBil's post in the thread LVM Storage on SAN, new VM and Disk show data from a previous deleted system/disk with
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Yes, depending on the used backend zeoring, it can be very fast. It can also be very slow, I have experienced both. You can try to create a volume with the full available storage and delete the volume afterwards. Now, it should be zeroed for all... -
Ttalos replied to the thread LVM Storage on SAN, new VM and Disk show data from a previous deleted system/disk.Thanks your help, i enabled this feature on my lvm storage and deleted a bigger test vm, i was surprised how fast the zeroing out process is, i expected it to take some times but 512gb was done in around 15 sek. I recreated the VM and there where...
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Ttalos replied to the thread LVM Storage on SAN, new VM and Disk show data from a previous deleted system/disk.https://forum.proxmox.com/threads/proxmox-shared-lvm.171940/post-801371 From this post, it looks like this is a expected behaviour of LVM. I still like the idea to have some optional zero out feature on LV creation. VM based or Cluster wide for...
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Ttalos posted the thread LVM Storage on SAN, new VM and Disk show data from a previous deleted system/disk in Proxmox VE: Installation and configuration.Hi, today created a new VM to evaluate AlmaLinux 10.1, when i try to boot it, it booted an old Ubuntu System that was deleted a few days ago. This is LVM on a FC SAN with Snapshots as Volume Chains enabled. It makes kinda sense if lvm is...
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