SSD question
by Wawa from LinuxQuestions.org on (#5G068)
Hello there,
I got a disk problem with my Crucial M4 512 GO SSD.
Suddenly the disk wasn't detected by the bios so no boot etc...
This situation seems to be common with the installed firmware version on the disk (a time bomb in your computer and life is quiet...).
I have recovered the disk with absolutely all the data s by a method found on internet (only power connected for 2 x 30 mn then the drive become visible again by the bios and immediately flash the new firmware).
Then everything become normal !
Now I have check the smart data s of this disk using smartctl :
Attachment 35971
The question is about line 202.
A first reading let think that the disk is 98 % used so near end of life...
But in this case why is the threshold set to 001 ? If the value start from 0 and increase with time this has no sense...
It look to me that "Perc_Rated_Life_Used" value is in fact in the last column : 2 %.
How should I interpret this value ? Is my disk near new or near end of life ?
On my other disk which is more recent 202 parameter value is 100 (but the labeling of the parameter is different "Percent life time remain"), threshold is also 001 and las column is 0.
Thanks for the help. Regards.
Philippe
Attached Thumbnails
I got a disk problem with my Crucial M4 512 GO SSD.
Suddenly the disk wasn't detected by the bios so no boot etc...
This situation seems to be common with the installed firmware version on the disk (a time bomb in your computer and life is quiet...).
I have recovered the disk with absolutely all the data s by a method found on internet (only power connected for 2 x 30 mn then the drive become visible again by the bios and immediately flash the new firmware).
Then everything become normal !
Now I have check the smart data s of this disk using smartctl :
Attachment 35971
The question is about line 202.
A first reading let think that the disk is 98 % used so near end of life...
But in this case why is the threshold set to 001 ? If the value start from 0 and increase with time this has no sense...
It look to me that "Perc_Rated_Life_Used" value is in fact in the last column : 2 %.
How should I interpret this value ? Is my disk near new or near end of life ?
On my other disk which is more recent 202 parameter value is 100 (but the labeling of the parameter is different "Percent life time remain"), threshold is also 001 and las column is 0.
Thanks for the help. Regards.
Philippe
Attached Thumbnails