== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 21:16:02 (1790730962) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.16395 s, 9.0 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.131976 s, 31.0 kB/s