== sanity test 42d: test complete truncate of file with cached dirty data ========================================================== 02:59:12 (1769759952)
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, 0.0348942 s, 2.9 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        7824     1263480   1%  /mnt/lustre[MDT:0]
lustre-OST0000_UUID      3833116       22144     3584848   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       19276     3587716   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       41420     7172564   1%  /mnt/lustre

pass grant check: client:41058304 server:41058304