On Mon, Mar 31, 2014 at 07:21:20PM +0900, HATAYAMA Daisuke wrote:
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Yes, I also think the design needs to be changed for multiple disks...
So I'm not thinking optimistically you reacts positive attitude to the feature..
I am not sure what does this mean?
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Anyway, benchmark will be needed to discuss this topic in detail.
Agreed. First we need to implement that new mode and see if it gives us good performance or not.
I've already investigated the feature in processing level but I need some more time to make a patch set because supporting pthread need to change makedumpfile to a certain amount. Please wait for now.
Sure not a problem. No rush. I was just brain storming to figure out what features are already present and what new features are required. So atleast we agree that dumping to single file while having multiple threads for filtering and compression is a new feature.
Till we get that feature, I guess customers can achieve that parallelism by dumping to multiple files (to same adaptor) and then reassembling those files manually later.
Thanks Vivek