Alex Kretzschmar on Nostr: I have discovered tonight that two tiers of my three tier personal ZFS backup ...
I have discovered tonight that two tiers of my three tier personal ZFS backup strategy, of which I am very proud, hasn’t been working for over 6 months.
Tier 1 - local replication of all datasets to a server at the opposite end of the house. ✅ working fine
Tier 2 - zfs replication to my old UK server, horribly broken. Checksum errors on 2 of 4 drives. Proxmox keeps kernel panicking after a few hrs, not quite sure why yet (thank goodness for IPMI via Tailscale)
Tier 3 - Restic to Minio running on a Synology box which has completely shit the bed after an update in two ways. 1. Minio has upgraded their data architecture and provided no clear upgrade path - unacceptable! 2. DSM webUI will not load. Systemd errors are out the wazoo and the only option is a factory restore after several hours triaging.
A great opportunity to the double check that past assumptions are still valid and that monitoring is not totally made of cheese moving forward.
What do you do for your personal backups?
Tier 1 - local replication of all datasets to a server at the opposite end of the house. ✅ working fine
Tier 2 - zfs replication to my old UK server, horribly broken. Checksum errors on 2 of 4 drives. Proxmox keeps kernel panicking after a few hrs, not quite sure why yet (thank goodness for IPMI via Tailscale)
Tier 3 - Restic to Minio running on a Synology box which has completely shit the bed after an update in two ways. 1. Minio has upgraded their data architecture and provided no clear upgrade path - unacceptable! 2. DSM webUI will not load. Systemd errors are out the wazoo and the only option is a factory restore after several hours triaging.
A great opportunity to the double check that past assumptions are still valid and that monitoring is not totally made of cheese moving forward.
What do you do for your personal backups?