== sanity test 42d: test complete truncate of file with cached dirty data ========================================================== 08:19:18 (1743509958)
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, 0.0203048 s, 5.0 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        7636     1280052   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6888     1280800   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30804     3576188   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       11124     3595868   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       41928     7172056   1% /mnt/lustre

pass grant check: client:32620544 server:32620544