On 7/25/19 7:45 PM, Kai Gallasch wrote:
Am 25.07.19 um 11:45 schrieb Martin Simmons:
On Wed, 24 Jul 2019 22:55:10 +0200, Kai Gallasch said:
Am 23.07.19 um 19:57 schrieb Martin Simmons:
bls -v -V T00109L4 /dev/nsa0
Hi Martin.
To debug this I recreated the bacula postgres database, labeled the
volume T00111L4 and did a full backup of the client ns.free.de which was
successful. After this I tried a restore of /etc/resolv.conf which
failed again with message "Restore OK -- warning file count mismatch"
Then I did "bls -v -V T00111L4 /dev/nsa0"
I attached the output below (bls output shortened to only resolv.conf)
All the files of the full backup seem to be on this tape.
That is very strange.
Can you try it with a fileset containing just a single top level file (again
with an empty database & tape)?
e.g.
File = /COPYRIGHT
Hi.
Backing up and restoring the single file /COPYRIGHT works!
The same result shows if I extend it to /COPYRIGHT and the /etc directory.
As soon as I have File = / in the config, the restore fails with the
"file count mismatch"
I also tried setting onefs=no but the error persists.
And I also did a backup of a linux VM (hosted on FreeBSD) with bacula
and both backup and restore work without problems. So maybe this is
FreeBSD related.
Would it be beneficial for understandind the problem if I set up a dummy
FreeBSD Backupclient (minimal install, bacula backup-client) do a full
backup on a empty tape and failing restore ("file count mismatch) and
send the full output of the bls command over?
BTW: Kern: Most of my backup clients are FreeBSD Jails and inside them
resolv.conf is not a Symlink. I am backing up a zfs Filesystem mounted
on "/" and in the Backup job am ignoring other filesystems (onefs=yes)
as nullfs, devfs, tempfs, etc. This had worked for me for years.
To the best of my knowledge, nothing has changed concerning exactly
which files are chosen and how they are backed in *many* years. What
has changed is that on FreeBSD one now compiles with Clang rather than
GNU C++.
Best regards,
Kern
Kai.
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