== sanity test 42d: test complete truncate of file with cached dirty data ========================================================== 03:27:07 (1713425227) 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, 0.0213447 s, 4.8 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 2210688 6016 2201088 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 4096 3765248 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 4096 3765248 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 8192 7530496 1% /mnt/lustre pass grant check: client:6815744 server:6815744