Why does Nextcloud not Work with MariaDB>10.6?

Temporarily disable read-only compressed row in MariaDB: SET GLOBAL innodb_read_only_compressed=OFF; Then patch the Nextcloud files manually and start upgrade from inside the container: $ kubectl -n nextcloud exec statefulset/nextcloud -- /bin/bash # rsync -rlDog --chown www-data:root --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/

Setting up Containerized FreeIPA & KeyCloak Single Sign-On

Explore the Red Hat solution on LDAP + OIDC / SAML.

Etcd does not Start after Disk is Full

Restoring etcd is not an easy task - even today.

Better Home Storage: MergerFS + SnapRAID on OpenMediaVault

There is a way to enjoy some benefits from RAID without "real RAID" - and a supplement to scheduled cold backup for home data storage.

Migrate ZFS Pool with Sparse File

I have a ZFS pool containing 8 disks (4×2TiB + 2×4TiB + 2×4TiB) on an 8 bay server: state: DEGRADED status: .... config: NAME STATE READ WRITE CKSUM ${SRC_POOL} DEGRADED 0 0 0 raidz2-0 DEGRADED 0 0 0 da0p2 ONLINE 0 0 0 da1p2 DEGRADED 0 0 0 da2p2