== sanity test 42d: test complete truncate of file with cached dirty data ========================================================== 00:15:48 (1746159348)
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, 0.0400024 s, 2.6 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      2210432        6528     2201856   1% /mnt/lustre[MDT:0]
lustre-OST0000_UUID      3771392       20480     3748864   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3771392       23552     3745792   1% /mnt/lustre[OST:1]

filesystem_summary:      7542784       44032     7494656   1% /mnt/lustre

pass grant check: client:11927552 server:11927552