/sys/devices/pci0000:00/0000:00:02.4/0000:05:00.0/virtio3/block/vda/vda2/trace/
/sys/devices/pci0000:00/0000:00:02.4/0000:05:00.0/virtio3/block/vda/vda2/trace
NameSizeModeActions
act_mask40960644editdlrm
enable40960644editdlrm
end_lba40960644editdlrm
pid40960644editdlrm
start_lba40960644editdlrm
Delete start_lba ?
cmd: