mdadm -S /dev/md0
# Internal bitmaps too.
-mdadm -CR --assume-clean -b internal $md0 -l5 -n3 $dev0 $dev1 $dev2
+mdadm -CR --assume-clean -b internal --bitmap-chunk 4 $md0 -l5 -n3 $dev0 $dev1 $dev2
mdadm -S /dev/md0
mdadm -A /dev/md0 --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2
no_errors
}
mdadm -S /dev/md0
-mdadm -CR --assume-clean -e1.2 -b internal $md0 -l5 -n3 $dev0 $dev1 $dev2
+mdadm -CR --assume-clean -e1.2 -b internal --bitmap-chunk=4 $md0 -l5 -n3 $dev0 $dev1 $dev2
mdadm -S /dev/md0
mdadm -A /dev/md0 --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2
no_errors