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, which shouldn't have the performance penalties as the first LVM-SS generation had, I might be a good storage solution after all.
I assume it work on any distro.
What's your thoughts/experience?
Together with thin LVM snapshots, which shouldn't have the performance penalties as the first LVM-SS generation had, I might be a good storage solution after all.
I assume it work on any distro.
What's your thoughts/experience?