== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 03:46:16 (1722239176) 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.302222 s, 34.7 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.0095024 s, 431 kB/s