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Has someone yet created open source patches for LVM + Btrfs like what Synology does to pierce the layers and use the btrfs checksums as a tie-breaker to tell lv
by kalleboo 4y ago
Has someone yet created open source patches for LVM + Btrfs like what Synology does to pierce the layers and use the btrfs checksums as a tie-breaker to tell lvm what disk to trust to repair errors?
- sascha_sl 4y agoI'm not sure. We use the raidintegrity option, which layers dm-integrity on top of the raid. We then run btrfs scrubs periodically to trigger reads on the device. https://man7.org/linux/man-pages/man7/lvmraid.7.html#DATA_INTEGRITY https://man7.org/linux/man-pages/man7/lvmraid.7.html#DATA_IN...