== sanity test 42d: test complete truncate of file with cached dirty data ========================================================== 13:34:22 (1774892062)
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, 0.0425288 s, 2.4 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        7512     1263792   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6960     1264344   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28576     3578416   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13388     3593604   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       41964     7172020   1%  /mnt/lustre

pass grant check: client:41058304 server:41058304