K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2016-12-19T21:27:18.282858Z
K 7
svn:log
V 143
Improve error handling when I/O split between several BIOs.

If we get several error codes, handle one with lowest offset.

MFC after:	2 weeks

END