I understand what you mean now.
Valid layerout is not always the 'right' layerout.
Thanks for you help.
Regards.
YangLiu
-
To unsubscribe from this list: send the line unsubscribe linux-raid in
the body of a message to [EMAIL PROTECTED]
More majordomo info at
On Monday June 19, [EMAIL PROTECTED] wrote:
We can imagine that there is a raid0 array whose layerout is drawn in the
attachment.
Take this for example.
There are 3 zones totally, and their zone-nb_dev is 5,4,3 respectively.
In the raid0_make_request function, the var block is the offset of
When I read the code of raid0_make_request,I meet some questions.
1\ block = bio-bi_sector 1,it's the device offset in kilotytes.
so why do we use block substract zone-zone_offset? The
zone-zone_offset is the zone offset relative the mddev in sectors.
2\ the codes below:
x = block
On Monday June 19, [EMAIL PROTECTED] wrote:
When I read the code of raid0_make_request,I meet some questions.
1\ block = bio-bi_sector 1,it's the device offset in kilotytes.
so why do we use block substract zone-zone_offset? The
zone-zone_offset is the zone offset relative the mddev in
