QA output created by 223
wrote 10485760/10485760 bytes at offset 0
XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
Performing full device TRIM /dev/mapper/vg0-lv7 (10.00GiB) ...
File foo data:
0000000 ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab
*
10485760