For reference, the same grep that you did:
ubuntu@focal:~$ sudo systemd-analyze dump | grep qemu RequiredBy: qemu-guest-agent.service (destination-default) Before: qemu-guest-agent.service (destination-default) ReferencedBy: qemu-guest-agent.service (destination-default) -> Unit qemu-guest-agent.service: CGroup: /system.slice/qemu-guest-agent.service Fragment Path: /lib/systemd/system/qemu-guest-agent.service BindsTo: dev-virtio\x2dports-org.qemu.guest_agent.0.device (origin-file) After: dev-virtio\x2dports-org.qemu.guest_agent.0.device (origin-file) References: dev-virtio\x2dports-org.qemu.guest_agent.0.device (origin-file) Command Line: /usr/sbin/qemu-ga Following Set Member: dev-virtio\x2dports-org.qemu.guest_agent.0.device Before: qemu-guest-agent.service (destination-default) ReferencedBy: qemu-guest-agent.service (destination-default) Following Set Member: dev-virtio\x2dports-org.qemu.guest_agent.0.device Wants: qemu-guest-agent.service (origin-udev) References: qemu-guest-agent.service (origin-udev) udev SYSTEMD_WANTS: qemu-guest-agent.service ConflictedBy: qemu-guest-agent.service (destination-default) After: qemu-guest-agent.service (destination-default) ReferencedBy: qemu-guest-agent.service (destination-default) -> Unit dev-virtio\x2dports-org.qemu.guest_agent.0.device: Description: /dev/virtio-ports/org.qemu.guest_agent.0 BoundBy: qemu-guest-agent.service (destination-file) Before: qemu-guest-agent.service (destination-file) ReferencedBy: qemu-guest-agent.service (destination-file) Before: qemu-guest-agent.service (destination-file) ReferencedBy: qemu-guest-agent.service (destination-file) RequiredBy: qemu-guest-agent.service (destination-file) Before: qemu-guest-agent.service (destination-file) ReferencedBy: qemu-guest-agent.service (destination-file)
For reference, the same grep that you did:
ubuntu@focal:~$ sudo systemd-analyze dump | grep qemu agent.service (destination- default) agent.service (destination- default)
ReferencedBy: qemu-guest- agent.service (destination- default) agent.service: slice/qemu- guest-agent. service system/ qemu-guest- agent.service x2dports- org.qemu. guest_agent. 0.device (origin-file) x2dports- org.qemu. guest_agent. 0.device (origin-file) x2dports- org.qemu. guest_agent. 0.device (origin-file)
Command Line: /usr/sbin/qemu-ga x2dports- org.qemu. guest_agent. 0.device agent.service (destination- default)
ReferencedBy: qemu-guest- agent.service (destination- default) x2dports- org.qemu. guest_agent. 0.device agent.service (origin-udev) agent.service (origin-udev) agent.service
ConflictedBy: qemu-guest- agent.service (destination- default) agent.service (destination- default)
ReferencedBy: qemu-guest- agent.service (destination- default) x2dports- org.qemu. guest_agent. 0.device:
Description: /dev/virtio- ports/org. qemu.guest_ agent.0 agent.service (destination-file) agent.service (destination-file)
ReferencedBy: qemu-guest- agent.service (destination-file) agent.service (destination-file)
ReferencedBy: qemu-guest- agent.service (destination-file) agent.service (destination-file) agent.service (destination-file)
ReferencedBy: qemu-guest- agent.service (destination-file)
RequiredBy: qemu-guest-
Before: qemu-guest-
-> Unit qemu-guest-
CGroup: /system.
Fragment Path: /lib/systemd/
BindsTo: dev-virtio\
After: dev-virtio\
References: dev-virtio\
Following Set Member: dev-virtio\
Before: qemu-guest-
Following Set Member: dev-virtio\
Wants: qemu-guest-
References: qemu-guest-
udev SYSTEMD_WANTS: qemu-guest-
After: qemu-guest-
-> Unit dev-virtio\
BoundBy: qemu-guest-
Before: qemu-guest-
Before: qemu-guest-
RequiredBy: qemu-guest-
Before: qemu-guest-