4 ms·
DWPD was the boogey man 10 years ago. everybody worried about it. now, nobody cares. I have over 500 NVMe drives in our deployment and the drive deaths are not
by _zoltan_ 6mo ago
DWPD was the boogey man 10 years ago. everybody worried about it.
now, nobody cares. I have over 500 NVMe drives in our deployment and the drive deaths are not due to wear.
- markhahn 6mo agothen either your drives are overprovisioned or read-mostly. it's not that hard to hit 300 cycles on flash.
- deleted 6mo ago[deleted]
- _zoltan_ 5mo agoit's all 4TB or larger plus the drives do wear leveling internally.
- throwaway2037 5mo ago> I have over 500 NVMe drives in our deployment and the drive deaths are not due to wear. This is high quality anecdata. What is the root cause of most of your drive deaths?