Hi,
let me summarize.
1. To handle the read disturb problem you selected the read counters
solution. PEB (physical erase block) read counter is the trigger for
scrubbing.
When the PEB read counter reaches a threshold value - we scrub.
The threshold value is set to 10 by default. Users may
Hi,
let me summarize.
1. To handle the read disturb problem you selected the read counters
solution. PEB (physical erase block) read counter is the trigger for
scrubbing.
When the PEB read counter reaches a threshold value - we scrub.
The threshold value is set to 10 by default. Users may
The need for performing read disturb is determined according to new
statistics collected per eraseblock:
- read counter: incremented at each read operation
reset at each erase
- last erase time stamp: updated at each erase
This patch adds the infrastructure for the above
The need for performing read disturb is determined according to new
statistics collected per eraseblock:
- read counter: incremented at each read operation
reset at each erase
- last erase time stamp: updated at each erase
This patch adds the infrastructure for the above
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