QA output created by 027
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 

== writing first cluster to populate metadata ==
wrote 65536/65536 bytes at offset 65536
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

== writing at sub-cluster granularity ==
wrote 2048/2048 bytes at offset 1024
2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

== verify pattern ==
read 2048/2048 bytes at offset 1024
2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

== verify zeroes before sub-cluster pattern ==
read 2048/2048 bytes at offset 0
2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

== verify zeroes after sub-cluster pattern ==
read 2560/2560 bytes at offset 1024
2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
*** done