== sanity test 42d: test complete truncate of file with cached dirty data ========================================================== 06:41:39 (1743504099) 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, 0.0467011 s, 2.2 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 2210304 6656 2201600 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 25600 3743744 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 24576 3744768 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 50176 7488512 1% /mnt/lustre pass grant check: client:11927552 server:11927552