Replying to Paul P Komkoff Jr:
> I'm having a little problem here. I have a setup with md over some
> disks, and I'm running blktrace /dev/md? /dev/sd?, then doing blkparse
> *.blktrace.*, I'm getting this kind of stuff:
>
> 40,131071 1 67 3.043450168 420 A W 4274944 + 8 <- (253,0)
> 4275328
> 40,131071 1 67 3.043450168 420 A W 4274944 + 8 <- (253,0)
> 4275328
Replying to my own message.
I assume this is because we have this in kernel:
/*
* The remap event
*/
struct blk_io_trace_remap {
__be32 device;
u32 __pad;
__be64 sector;
};
but this in blktrace:
/*
* The remap event
*/
struct blk_io_trace_remap {
__u32 device;
__u32 device_from;
__u64 sector;
};
Correct?
--
Paul P 'Stingray' Komkoff Jr // http://stingr.net/key <- my pgp key
This message represents the official view of the voices in my head
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