tag

#geom

2 posts

FreeBSDFix August 9, 2026 3 min read

Fixing 'Device Busy' on a FreeBSD GEOM Provider Without Forcing Data Loss

A layer-by-layer GEOM investigation for mounted filesystems, swap, labels, encryption, mirrors, open consumers, stale metadata, and safe teardown.

#freebsd#geom#storage

FreeBSDDeep Dive July 9, 2026 8 min read

How FreeBSD GEOM builds storage graphs from providers, consumers, and classes for partitioning, labels, RAID, encryption, and diagnosis.

#geom#storage#kernel