Method, device and apparatus for predicting service life of solid state disk
A solid-state hard disk and life prediction technology, which is applied in the computer field and can solve the problems of low reliability and accuracy of life prediction results.
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Embodiment 1
[0040] The following introduces Embodiment 1 of a life prediction method for a solid-state hard disk provided by the present application, see figure 1 , embodiment one includes:
[0041] S101. Obtain the medium wear index and time stamp of the target solid state disk within a preset time range;
[0042] This embodiment is mainly used for predicting the service life of a solid state disk, which is a Solid State Drive, SSD for short. Specifically, you can use the smartcl-a command in the smartctl tool to obtain the S.M.A.R.T. parameters of the solid-state drive according to the preset cycle, and record the smart_233 Media Wearout Indicator and timestamp in the S.M.A.R.T. parameter to the target csv file, where smart_233 Media Wearout Indicator That is, the medium wear index in this embodiment. The full name of S.M.A.R.T is Self-Monitoring Analysis and Reporting Technology, that is, self-monitoring, analysis and reporting technology. Solid-state drives that support S.M.A.R.T te...
Embodiment 2
[0053] see figure 2 , embodiment two specifically includes:
[0054] S201. Collect the S.M.A.R.T. information of the target solid state disk according to a preset cycle;
[0055] S202. Determine the medium wear indicator and time stamp of the target solid state disk according to the S.M.A.R.T. information, and store them in the target csv file;
[0056] The above preset cycle can be adjusted according to actual needs. When the above preset cycle is every day, use the smartcl–a command in the smartctl tool every day to obtain the S.M.A.R.T. The media wear metrics of an embodiment are recorded into the target csv file along with their timestamps. In this embodiment, the target csv file is a pre-created file used to store the medium wear indicator and time stamp of the target solid-state disk.
[0057] S203. After the data volume of the csv file reaches a certain amount, obtain the media wear index and time stamp within the first preset time range as a training set; and obtai...
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