| Aleksey Zvyagintsev | 42e7695 | 2018-12-14 13:40:44 +0000 | [diff] [blame] | 1 | #!/bin/bash |
| 2 | set -x |
| 3 | |
| Filip Pytloun | 7ae5c75 | 2016-01-15 13:48:38 +0100 | [diff] [blame] | 4 | dd if=/dev/zero of=/EMPTY bs=1M || true |
| 5 | rm -f /EMPTY |
| Aleksey Zvyagintsev | 42e7695 | 2018-12-14 13:40:44 +0000 | [diff] [blame] | 6 | |
| 7 | for m in $(cat /proc/mounts |grep '/dev/mapper/vg0' | awk '{print $2}'); do |
| 8 | dd if=/dev/zero of=${m}/EMPTY bs=1M || true |
| 9 | rm -fv ${m}/EMPTY |
| 10 | done |
| azvyagintsev | 0adfe68 | 2018-06-13 16:29:40 +0300 | [diff] [blame] | 11 | echo 3 > /proc/sys/vm/drop_caches |
| azvyagintsev | 4053eb2 | 2018-03-29 16:21:51 +0300 | [diff] [blame] | 12 | sync |