#10336: TRIM / fstrim can destroy data on SSD's when executed
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Reporter: kallisti5 | Owner: axeld
Type: bug | Status: in-progress
Priority: blocker | Milestone: R1/beta1
Component: Drivers/Disk | Version: R1/Development
Resolution: | Keywords: TRIM fstrim
Blocked By: | Blocking:
Has a Patch: 1 | Platform: All
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Comment (by axeld):
I'm afraid it's not an ultimate test either: the drive combines several
blocks together as an "erase block". AFAIK this is about 1.5 MB on the
EVO. This means, that if within this 1.5 MB block, BFS could not erase
just a single disk block (4K), the drive cannot erase it just yet. So you
might just have hit such a situation.
But anyway, until trim does work reliable, it won't be part of the
release.
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Ticket URL: <https://dev.haiku-os.org/ticket/10336#comment:45>
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