I ve a playbook which is trying to umount
#umount -a -t nfs4
When this line executes it is throwing
Unmount.nfs4: /firewalker: device busy
I checked there is no entry in /etc/fstab for firewalker. But I found one entry in crontab
42 1 * * * /usr/local/bin/firewalker.wrapper LINUX > /dev/null 2>&1
JFYI In the playbook before it executes impunity command it restarts the machine.
I found one entry
# ll /etc/rc.d/rc*/*firewalker
lrwxrwxrwx 1 root root 22 12月 7 2022 /etc/rc.d/rc2.d/S99firewalker -> /etc/init.d/firewalker
lrwxrwxrwx 1 root root 22 12月 7 2022 /etc/rc.d/rc3.d/S99firewalker -> /etc/init.d/firewalker
Please suggest how to debug and proceed this.
Thanks in advance