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Have a look at the SSD Statistics page of the device statistics log (-l smart). This has one "Percentage Used Endurance Indicator" value, which is 5 for three o
by yrro 1y ago
Have a look at the SSD Statistics page of the device statistics log (-l smart). This has one "Percentage Used Endurance Indicator" value, which is 5 for three of these disks, and 6 for one of them. So based on that, the drives still have ~95% of their useful life left.
As I understand it, the values in the device statistics log have standardized meanings that apply to any drive model, whereas any details about SMART attributes (as in the meaning of a particular attribute or any interpretation of its value apart from comparing the current value with the threshold) are not. So absent a data sheet for this particular drive documenting how to interpret attribute 177, I would not feel confident interpreting the normalized value as a percentage; all you can say is that the current value is > the threshold so the drive is healthy.
- justsomehnguy 1y ago== /dev/sda 177 Wear_Leveling_Count PO--C- 059 059 000 - 406 0x07 0x008 1 42 N-- Percentage Used Endurance Indicator == /dev/sdb 177 Wear_Leveling_Count PO--C- 060 060 000 - 402 0x07 0x008 1 42 N-- Percentage Used Endurance Indicator == /dev/sdc 177 Wear_Leveling_Count PO--C- 059 059 000 - 409 0x07 0x008 1 43 N-- Percentage Used Endurance Indicator == /dev/sdd 177 Wear_Leveling_Count PO--C- 060 060 000 - 403 0x07 0x008 1 42 N-- Percentage Used Endurance Indicator == /dev/sde 177 Wear_Leveling_Count PO--C- 059 059 000 - 408 0x07 0x008 1 42 N-- Percentage Used Endurance Indicator Yeah, it's better for sure. I did 'smartctl -x | grep Percent', it's easier. I said about 177 because it's the same numbers what PVE gives in the webui and I didn't found the obvious 'wearout/lifeleft' I'm accustomed to see in the SMART attributes.