Problems encountered in CDH operation and maintenance

1. [03/Aug/2022 12:10:58 +0000] 73443 Thread-13 https ERROR Failed to retrieve/store URL: http://master1.cdp.prod:7180/cmf/parcel/down
load/CDH-6.3.2-1.cdh6.3.2.p0.1605554-el7.parcel.torrent -> /opt/cloudera/parcel-cache/CDH-6.3.2-1.cdh6.3.2.p0.1605554-el7.parcel.torrent HTTP
Error 404: Not Found

Although the name is 404, it is actually a permission problem. Check the permission of opt/cloudera/parcel-cache/CDH-6.3.2-1.cdh6.3.2.p0.1605554-el7.parcel.torrent. It should be 640 and change it to644 is fine