List all the files belonging to the user . For this case, we use - 6a76bf01-dc90-4996-a846-8472cb086565
rados ls -p .rgw.buckets | grep 6a76bf01-dc90-4996-a846-8472cb086565
Save the files to a log file
rados ls -p .rgw.buckets | grep 6a76bf01-dc90-4996-a846-8472cb086565 > <email>-6a76bf01-dc90-4996-a846-8472cb086565.log
Confirm that these files have been successfully logged
head <email>.co-6a76bf01-dc90-4996-a846-8472cb086565.log
Issue the remove command
for file in $(cat <email>.co-6a76bf01-dc90-4996-a846-8472cb086565.log);do rados -p .rgw.buckets rm $file;done