== sanity test 42d: test complete truncate of file with cached dirty data ========================================================== 01:15:02 (1775884502)
debug=+cache
vm.dirty_writeback_centisecs = 0
vm.dirty_writeback_centisecs = 0
vm.dirty_ratio = 50
vm.dirty_background_ratio = 25
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0345904 s, 3.0 MB/s
vm.dirty_writeback_centisecs = 500
vm.dirty_background_ratio = 10
vm.dirty_ratio = 30
checking grant......UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        3324     1267924   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1820     1269484   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        2596     3604424   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        1548     3605472   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232        4144     7209896   1%  /mnt/lustre

pass grant check: client:16875520 server:16875520