Lars Marowsky-Bree <lmb@suse.de> wrote:
>
> In particular with ENBD, a partial write could occur at the block device
> layer. Now try to report that upwards to the write() call. Good luck.
Well you can't, unless it is an O_SYNC or O_DIRECT write...
But yes, for a normal old write() followed by an fsync() the IO error can be
lost. We'll fix this for 2.6. I have oxymoron's patches lined up, but they
need a couple of quality hours' worth of thinking about yet.
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This archive was generated by hypermail 2b29 : Mon Mar 31 2003 - 22:00:23 EST