a043411 mkfs.gfs2: Disable rgrp alignment when dev topology is unsuitable

Authored and Committed by andyp 7 years ago
    mkfs.gfs2: Disable rgrp alignment when dev topology is unsuitable
    
    If optimal_io_size is not a multiple of minimum_io_size then the values
    are not reliable swidth and sunit values, so disable rgrp stripe
    alignment in that case.
    
    Signed-off-by: Andrew Price <anprice@redhat.com>
    
        
file modified
+8 -2