Hi Marco,
Am 13.09.2024 um 17:42 schrieb Marco Gaiarin:
Mandi! Marco Gaiarin
In chel di` si favelave...
EG, i'll come back on this on mid-september...
Still working on script.
I have not looked up the discussion leading here.
For a sake of mental health i want to mount snapshot on different mount
point... so different file path.
But path are defined in filesets, and i cannot define adifferent fileset for
every mountpoint...
I know i can use StripPrefix/AddPrefix on restore, but there's some way to
use a 'StripPrefix' like options on jobs?
The File Set Include Option "Strip Path = <integer>" may be useful.
What I usually prefer is a combination of a Run Script on the client to
create a file list to back up, and a File= entry in the include list
that reads from file or program, i.e. "\|" or "\<" ones.
However, you can do really interesting and slightly confusing things, too:
Job {
Name = "magichomedirs:_home_b:10:27"
Fileset = "magichomedirs"
Level = Full
Type = "Backup"
Client = "homedirfileserver-fd"
MaximumConcurrentJobs = 1
Messages = "Standard"
Pool = "short-lab"
Priority = 10
}
FileSet {
Name = magichomedirs
Include {
Options {
Signature = SHA1
}
File = "\\|/opt/bacula/scripts/magicfileset.sh '%n'"
}
}
# cat /opt/bacula/scripts/magicfileset.sh
#!/bin/bash
IFS=: read -r j p v b <<< $1
if [ -z "$b" ] ; then exit 0; fi
p=${p//_/\/}
# echo "Job $j prefix $p from $v to $b"
w=$(dirname "$p")
n=$(basename "$p")
# below is only one line, wrapped by mailer!
find "$w" -maxdepth 1 -type d -iname "$n"'*' | awk "/.*[0-9]+$/
{p=match(\$0, /[0-9]+\$/); s=0+substr(\$0, p); if (p && (s>=$v) &&
(s<$b)) print \$0}"
Which works as intended:
# ls /home/
arno b004 b008 b012 b016 b020 b026 b030 b034 test
b001 b005 b009 b013 b017 b021 b027 b031 b035
b002 b006 b010 b014 b018 b024 b028 b032 b036
b003 b007 b011 b015 b019 b025 b029 b033 b037
# /opt/bacula/scripts/magicfileset.sh magichomedirs:_home_b:10:27
/home/b010
/home/b011
/home/b012
/home/b013
/home/b014
/home/b015
/home/b016
/home/b017
/home/b018
/home/b019
/home/b020
/home/b021
/home/b024
/home/b025
/home/b026
#
Usually, more explicit configuration is better -- you configure once,
usually under no pressure and with time to experiment, but you need this
stuff to have predictable effect when you are under pressure.
Cheers,
Arno
I hope i was clear...
--
Arno Lehmann
IT-Service Lehmann
Sandstr. 6, 49080 Osnabrück
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