| QA output created by 004 | 
 | Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728  | 
 |  | 
 | write before image boundary | 
 | wrote 1048576/1048576 bytes at offset 133169152 | 
 | 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 |  | 
 | write into image boundary | 
 | write failed: Input/output error | 
 |  | 
 | write at image boundary | 
 | write failed: Input/output error | 
 |  | 
 | write past image boundary | 
 | write failed: Input/output error | 
 |  | 
 | pwrite past image boundary | 
 | write failed: Input/output error | 
 |  | 
 | writev past image boundary | 
 | writev failed: Input/output error | 
 |  | 
 | read before image boundary | 
 | read 1048576/1048576 bytes at offset 133169152 | 
 | 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 |  | 
 | read into image boundary | 
 | read failed: Input/output error | 
 |  | 
 | read at image boundary | 
 | read failed: Input/output error | 
 |  | 
 | read past image boundary | 
 | read failed: Input/output error | 
 |  | 
 | pread past image boundary | 
 | read failed: Input/output error | 
 |  | 
 | readv past image boundary | 
 | readv failed: Input/output error | 
 | *** done |