== sanity test 44d: if write at position fails (EFBIG), so should do append ========================================================== 00:31:37 (1746073897) 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00681167 s, 0.1 kB/s 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.0079977 s, 0.1 kB/s