Take a full backup of the database
db_full.tz
check the checksum of the backupfile
md5sum db_full.tz
split backup into multiple file size 100mb
split -b 100M db_full.tz db_split_
scp/copy each file to the server
aws s3 cp db_split_ s3://bucket_name
Merge the files.
cat db_split_* > db_full.tz
check the checksum of the backup file
md5sum db_full.tz
