snapshot ; ls ; destroy; dataset is busy – WTF?

I have found this bizarre situation where a FreeBSD 12.2 snapshot cannot be destroyed. This is the simple example, which works: [dan@pkg01:~] $ sudo zfs snapshot tank_fast/poudriere@snapshot-for-backup [dan@pkg01:~] $ sudo zfs destroy tank_fast/poudriere@snapshot-for-backup [dan@pkg01:~] $ This is the simple example, which fails: [dan@pkg01:~] $ sudo zfs snapshot tank_fast/poudriere@snapshot-for-backup [dan@pkg01:~] $ ls /usr/local/poudriere/.zfs/snapshot/snapshot-for-backup cache data jails […]

In Other BSDs for 2021/04/24

BUG meetings seem to be happening again, which is nice. FreeBSD iostat: Understanding the Storage Subsystem and Disk I/O.  (via) Port of the week: musickube.  Looks … usable?! Deleting old FreeBSD boot environments. No Complexity Allowed, on hello.  (via) FreeBSD/arm64 becoming Tier 1 in FreeBSD 13. Polyglot *BSD, next NYCBSD meeting, 2021/05/05.  I’ll post a …

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