== sanity test 42d: test complete truncate of file with cached dirty data ========================================================== 07:24:32 (1717154672)
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) copied, 0.00204934 s, 50.0 MB/s
vm.dirty_writeback_centisecs = 500
vm.dirty_background_ratio = 10
vm.dirty_ratio = 20
checking grant......UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7144     1280544   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6932     1280756   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30440     3576552   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       11960     3595032   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       42400     7171584   1% /mnt/lustre

pass grant check: client:512483328 server:512483328