Context This is daily S.M.A.R.T snapshots for Q4 2018 of every HDD in Backblaze. Content - date: Date in yyyy-mm-dd format - serial_number: Manufacturer-assigned serial number of the drive - model: Manufacturer-assigned model number of the drive - capacity_bytes: Drive capacity in bytes - failure: Contains a “0” if the drive is OK. Contains a “1” if this is the last day the drive was operational before failing. - SMART Stats – 124 columns of data, that are the Raw and Normalized values for 62 different SMART stats as reported by the given drive. Each value is the number reported by the drive. Acknowledgements The original collection of data can be found here: https://www.backblaze.com/b2/hard-drive-test-data.html When using this data, Backblaze asks that you cite Backblaze as the source; you accept that you are solely responsible for how you use the data; and you do not sell this data to anyone. Inspiration 1. Predict HDD failure based on S.M.A.R.T.