lvm

  1. AveryFreeman

    Present vg on host as a local disk to vm in Proxmox?

    Hi, I'm not familiar with Proxmox, as I've only done work with bare virsh/libvirt, virt-manager, qemu, etc. on vanilla Linux distros, but I thought I'd give it a shot for a client since Proxmox has a lot of nice features out of the box, and I consider Linux the Grand Poobah of software defined...
  2. AveryFreeman

    Ideas for using LVM+BTRFS clone and keeping up to date?

    So this is fun, I just woke up to a clone job of my laptop being finished, it was kind of an experiment. It runs OpenSUSE, so it's got a BTRFS root and snapshots triggered by package manager. I wanted to back it up so I could have a copy of the machine to run elsewhere, here's how I did it...
  3. MrCalvin

    RHEL LVM RAID does have bit-rot protecting!

    To my surprise LVM mdadm does actually seem to be able to save extra checksum-data to prevent bit-rot/soft corruption. Until now I thought the only way was to go e.g. btrfs or sfz. But I just ran into this article over at RHEL: Using DM integrity with RAID LV Together with thin LVM snapshots...
  4. F

    mdadm raid5 recovery

    TL,DR; I might've messed up huge, I need someone's help who knows mdadm better than I. I can provide any sort of data, but this crazy long story will get you up to par, if you care to read it. I'm at a loss and worried. Okay, I'm not even sure where to start with this post. the short of...
  5. D

    SHOW STH: Flexi Raid - A flexible storage solution on a Linux distro, using off the shelf tools

    I have finished a quick guide on how to make a home-made flexible raid solution, something like a commercial vendor would ship: flexi-raid.md This particular solution has been in operation at several of my clients for years - 4-5 years at minimum. Stable, fast and easy to support. Please let...
  6. V

    Increasing the LVM disk size

    Hi The virtual disk is increased. How to increase LVM ? fdisk -l /dev/sdc Disk /dev/sdc: 53.7 GB, 53687091200 bytes, 104857600 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Physical...