Is there an additional cost to write metadata to objects in the bucket?

I was looking into writing an MD5sum to the object after it has been uploaded to AWS S3 and doing a data integrity check as described here: https://aws.amazon.com/premiumsupport/knowledge-center/data-integrity-s3/ For example, you uploaded 100,000 objects to an AWS S3 bucket and you want to run the MD5 to do an data integrity check, is there an…

Asserting on extended information from Nagios’s check_mysql

I’m running the check_mysql plugin using NRPE on a remote DB-server, and while I can get satisfactory data on whether or not the server process is working as needed, I see that the plugin outputs a lot more info: [email protected]:/etc/nagios# /usr/lib/nagios/plugins/check_mysql -H localhost -P 3306 -u nagios -psnip Uptime: 112398 Threads: 5 Questions: 10921804 Slow…