== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 12:55:29 (1787763329) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.46413 s, 7.2 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.144352 s, 28.4 kB/s