4 ms·
Andy Klein from Backblaze here. We have done some survival analysis (kaplan-meier curves). In our case, we need to have a reasonable number of failures over the
by andy4blaze 3y ago
Andy Klein from Backblaze here. We have done some survival analysis (kaplan-meier curves). In our case, we need to have a reasonable number of failures over the observation period to get decent results. You can take a look at some of our work here: https://www.backblaze.com/blog/hard-drive-life-expectancy/ https://www.backblaze.com/blog/hard-drive-life-expectancy/ and see if that is what you were expecting.
- kqr 3y agoYes! Thank you. I've been thinking about scratching this itch myself but it turns out you did already. In particular the shape of the survival curve interests me -- you hear so many things about exponential here, bathtub there, but ver little data. I will read once I have a spare moment.