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SubjectRe: [PATCH 0/2] Configurable max discard size
On Tue, Jul 14, 2015 at 10:04:12AM -0600, Jens Axboe wrote:
> Based on experimentation with two different vendors, 64MB would be a good
> default. Question is how best to set that. At least with the current patch,
> untouched, 'discard_max_bytes' will still show the hw max value. If I
> default it to 64MB, we'd lose that information until people started bumping
> it up in size. Maybe that's not such a big deal, however.

Just expose the max value as another read-only sysfs value?


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