On Fri, 7 Mar 2025 at 00:41, Dan Purgert <d...@djph.net> wrote: > On Mar 07, 2025, David wrote:
> > The wikipedia page [1] regarding "1 Raw_Read_Error_Rate" says: > > The raw value has different structure for different vendors and is often > > not meaningful as a decimal number. For some drives, this number > > may increase during normal operation without necessarily signifying > > errors. > > I've never seen spinning rust just increase read-errors for no reason, > but since they were all ECC corrected, it's less concerning. Hi, I found a blog post [1], which gives an example where Seagate’s Seek Error Rate attribute consists of two parts — a 16-bit count of seek errors in the uppermost 4 nibbles, and a 32-bit count of seeks in the lowermost 8 nibbles. The raw value in the blog example is 359872048, which indicates zero errors :) [1] https://www.disktuna.com/big-scary-raw-s-m-a-r-t-values-arent-always-bad-news/