tree 9330fd4c06c1d3792dcbc749875e9d7cd7469830
parent a8d732e23823d9fef12186dc6c8c62314bb68475
author Jan Kundrát <jan.kundrat@cesnet.cz> 1705009027 +0100
committer Jan Kundrát <jan.kundrat@cesnet.cz> 1705062171 +0100

sysrepo: ensure that stuck /run/sysrepo SHM can be trashed

When the sysrepo stack dies, we were trying hard to just shoot all the
services which use that filesystem to restart, unmount that, and start
from scratch. Unfortunately, this was not really happening. When there
was any lingering process that was still accessing the filesystem, such
as `sysrepo-cli`, the unmount would fail.

Fix that by doing the equivalent of passing the `umount` options `-f`
for "force unmount" (which I was thinking would do the job, but nope, it
doesn't), and `-l` (lazy unmount). Together, they do the trick.

Change-Id: Icb0c706d8334f8434df0e4b97cccca893a2c9839