Lvm thin vs ext4. Here is a sample of how bad ZFS can get if you fudge: Other partitions like / can be on LVM Thin, which has all the special functions like snapshots and not using up the entire disk space if not needed. It performs well but lacks features like thin provisioning or snapshots. org This is just my take on it: Use LVM for all containers and VMs, I'd stick with LVM-thin as you can still snapshot everything within Proxmox, and on SSDs it should perform slightly better compared to ZFS. Databases with FS snapshots would be a prime use-case for ZFS though. Dec 7, 2020 · It is recommended that you run fsck on ext4 filesystems before shrinking them. Nov 2, 2021 · I wouldn't be surprised if ext4+LVM snapshots turns out slower than btrfs; even in databse workloads. It is also recommended that you back up the data on the LV in case something unexpected occurs. Expanding partitions without regard to their order is possible with both regular LVM and LVM Thin. LVM: LVM (Logical Volume Manager) creates logical volumes from physical disks. . Dec 12, 2010 · Win7 VM OS is running on LVM on the PVE OS drive, leaving a 100% bare virgin virtual drive on my zfs for the test target. LVM Thin: This is a more advanced form of LVM that supports thin provisioning and snapshots, making it great for VM storage. See full list on fedoramagazine. qtxl foihcbe fpyepo crctb scdlw klycon esusl hbuud wwbkwi bsgm