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(parent: 5c7ba6b) | patch
Enable taking snapshots on UFS/FFS filesystems using journaled soft updates.
authorKirk McKusick <mckusick@FreeBSD.org>
Sun, 13 Nov 2022 06:56:03 +0000 (22:56 -0800)
committerKirk McKusick <mckusick@FreeBSD.org>
Sun, 13 Nov 2022 06:56:03 +0000 (22:56 -0800)
commit78f41298760509f5c2b5865b2158c801d4023363
tree8f2298413720581c80530a934e7da996aa1f1063tree | snapshot
parent5c7ba6bdf83fda82cce70f384e2ec8218f13002ecommit | diff
Enable taking snapshots on UFS/FFS filesystems using journaled soft updates.

All the needed infrastructure updates have been made to allow
snapshots to be taken on UFS/FFS filesystems that are using journaled
soft updates. The most immediate benefit is the ability to use a
snapshot to take a consistent filesystem dump on a live filesystem
using the -L option to dump(8).

Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D36491
sbin/newfs/newfs.8 diff | blob | history
sbin/tunefs/tunefs.8 diff | blob | history
sys/ufs/ffs/ffs_snapshot.c diff | blob | history
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