Re: ext2 + -osync: not as easy as it seems

From: Alan Cox
Date: Tue Jan 13 2009 - 08:45:29 EST


> Plus it has a nasty behaviour where it reverts to -W1 if disk
> connection is momentarily lost. (If you unplug/replug SATA disk, linux
> will happily rediscover and use it, but -W0 was already forgotten at
> that point, right?)

If you momentarily lose power your disk state isn't defined anyway. If
you do that with the SATA code it should treat it the same as a scsi disk
swap so it'll get a new device and the old fs will go down.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/