On 07/27/11 00:00, Peter Jeremy wrote:
On 2011-Jul-26 17:24:05 +0800, "Fajar A. Nugraha"<w...@fajar.net> wrote:
Shouldn't modern SSD controllers be smart enough already that they know:
- if there's a request to overwrite a sector, then the old data on
that sector is no longer needed
ZFS never does update-in-place and UFS only does update-in-place for
Note quite never, there are some very special cases where blocks are
allocated ahead of time and could be written to "in place" more than
once. In particular the special type of ZVOLs used for dump devices.
--
Darren J Moffat
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