Tags » Power Loss

Why SSD failed after Abnormal Poweroff

Considering the SSD must be based on FTL to realize the data transfer between logical address and physical address, if there happens abnormal power-off in case of normal operation (read/program/erase), it may lead the loss of mapping table which has not finished updating and resulting in the SSD failed to be detected by host. 823 more words

Why SSDs need Power Failure/Loss Protection?

SSD Problems caused by power failure:

Generally power failure would cause 3 main problems to SSD when PC runs.

  1. Mapping table might get lost because there is no enough time to update and store it.
  2. 415 more words

Turns Out, I'm Still Afraid of the Dark

Monday must be our day to lose power. We lost power last week Monday and again this morning. I guess, that’s what happens when your entire neighborhood doesn’t pay their electric bills. 343 more words



and the power is back on at last in my little cottage

how different it looks from yesterday

“things go away to return, brightened for the passage” … 8 more words