Hi Midhunlal, You will most of the time find the actual error earlier in the log. The line you see here is just the regular update that the service is still down. If I need to troubleshoot such issues I always restart cinder-volume and take a look at the logs it produces during startup. Most of the time you can find a clue there. Best Regards Felix Hüttner From: Midhunlal Nb <midhunlaln66@gmail.com> Sent: Tuesday, June 28, 2022 8:12 AM To: openstack-discuss <openstack-discuss@lists.openstack.org> Subject: cinder-volume showing down Hi team, I am using the openstack rocky version and everything was working fine,but today i am getting some errors while creating new instances and instances not creating.I checked services and it is showing down --------+ | Binary | Host | Zone | Status | State | Updated At | +------------------+--------------+------+---------+-------+-------------------- --------+ | cinder-scheduler | controller | nova | enabled | up | 2022-06-28T05:18:38 .000000 | | cinder-volume | storage1@lvm | nova | enabled | down | 2022-06-28T05:02:20 .000000 | ---> The cinder log showing below error 2022-06-28 10:37:51.149 1629 ERROR cinder.service [-] Manager for service cinder-volume storage1@lvm is reporting problems, not sending heartbeat. Service will appear "down". Please help Thanks & Regards Midhunlal N B Diese E Mail enthält möglicherweise vertrauliche Inhalte und ist nur für die Verwertung durch den vorgesehenen Empfänger bestimmt. Sollten Sie nicht der vorgesehene Empfänger sein, setzen Sie den Absender bitte unverzüglich in Kenntnis und löschen diese E Mail. Hinweise zum Datenschutz finden Sie hier<https://www.datenschutz.schwarz>.