Extracting changed files list from snapshot
Mel
fbsd.questions at rachie.is-a-geek.net
Wed Dec 17 08:47:15 UTC 2008
On Tuesday 16 December 2008 15:18:19 Bernard Dugas wrote:
> I want to extract the list of files changed between 2 snapshots, to be
> able to do efficient backups.
Just use dump(8)?
And what snapshots do you mean? As in mksnap_ffs? Cause that's described
in /usr/src/sys/ufs/ffs/ffs_snapshot.c:
127 TAILQ_HEAD(snaphead, inode);
128
129 struct snapdata {
130 struct snaphead sn_head;
131 daddr_t sn_listsize;
132 daddr_t *sn_blklist;
133 struct lock sn_lock;
134 };
135
and not exposed to userland.
--
Mel
Problem with today's modular software: they start with the modules
and never get to the software part.
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