Manage_update_nvt_cache_osp: failed to connect to /opt/gvm/var/run/ospd.sock

Hello,
I followed this guide to install GVM 11 on CentOS 8:

All is good until the very last step:

gvmd --verify-scanner=08b69003-5fc2-4037-a479-93b440211c73
Failed to verify scanner.

I noticed that I keep getting this error in my /opt/gvm/var/log/gvm/gvmd.log file:

manage_update_nvt_cache_osp: failed to connect to /opt/gvm/var/run/ospd.sock

and actually file /opt/gvm/var/run/ospd.sock is not present.
Can you please help me fix this?

Thanks and best regards

Good morning, could someone help me? I’m performing the scan but this is giving the error below, it was working normally, can anyone tell me what this error is? thanks

md manage:WARNING:2021-07-21 13h35.23 utc:2122: manage_update_nvt_cache_osp: failed to connect to /opt/gvm/var/run/ospd.sock
event task:MESSAGE:2021-07-21 13h35.23 UTC:2114: Status of task Pedro (7ecca74d-4128-417f-a739-11976474d4e6) has changed to Requested
event task:MESSAGE:2021-07-21 13h35.23 UTC:2114: Task Pedro (7ecca74d-4128-417f-a739-11976474d4e6) has been requested to start by admin
md manage:WARNING:2021-07-21 13h35.28 UTC:2124: Could not connect to Scanner at /opt/gvm/var/run/ospd.sock
md manage:WARNING:2021-07-21 13h35.28 UTC:2124: OSP start_scan 39bcc5a9-5187-4ea8-b387-89a2532f672f: Could not connect to Scanner
event task:MESSAGE:2021-07-21 13h35.28 UTC:2124: Status of task Pedro (7ecca74d-4128-417f-a739-11976474d4e6) has changed to Done
md manage:WARNING:2021-07-21 13h35.40 utc:2204: manage_update_nvt_cache_osp: failed to connect to /opt/gvm/var/run/ospd.sock
md manage:WARNING:2021-07-21 13h35.56 utc:2228: manage_update_nvt_cache_osp: failed to connect to /opt/gvm/var/run/ospd.sock
md manage:WARNING:2021-07-21 13h36.07 utc:2233: manage_update_nvt_cache_osp: failed to connect to /opt/gvm/var/run/ospd.sock
md manage:WARNING:2021-07-21 13h36.20 utc:2258: manage_update_nvt_cache_osp: failed to connect to /opt/gvm/var/run/ospd.sock
md manage:WARNING:2021-07-21 13h36.31 utc:2266: manage_update_nvt_cache_osp: failed to connect to /opt/gvm/var/run/ospd.sock

If /opt/gvm/var/run/ospd.sock is not available ospd-openvas is not running or the user running gvmd has no permissions to access the unix socket.

The linked guide uses end-of-life versions of the GVM components. We provide a source build documentation for Debian bases systems at https://greenbone.github.io/docs/