1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
#!/bin/bash
#
# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
umask 022
PATH=/sbin:/bin:/usr/sbin:/usr/bin
export PATH
if [ -f /etc/default/btrfsmaintenance ] ; then
. /etc/default/btrfsmaintenance
fi
if [ -f /etc/default/btrfsmaintenance ] ; then
. /etc/default/btrfsmaintenance
fi
LOGIDENTIFIER='btrfs-defrag'
. $(dirname $(realpath "$0"))/btrfsmaintenance-functions
{
OIFS="$IFS"
IFS=:
exec 2>&1 # redirect stderr to stdout to catch all output to log destination
for P in $BTRFS_DEFRAG_PATHS; do
IFS="$OIFS"
if ! is_btrfs "$P"; then
echo "Path $P is not btrfs, skipping"
continue
fi
find "$P" -xdev -size "$BTRFS_DEFRAG_MIN_SIZE" -type f \
-exec btrfs filesystem defrag -t 32m -f $BTRFS_VERBOSITY '{}' \;
done
} | \
case "$BTRFS_LOG_OUTPUT" in
stdout) cat;;
journal) systemd-cat -t "$LOGIDENTIFIER";;
syslog) logger -t "$LOGIDENTIFIER";;
none) cat >/dev/null;;
*) cat;;
esac
exit 0
|
