== sanity test 45: osc io page accounting ================ 12:50:55 (1731347455)
vm.dirty_writeback_centisecs = 0
vm.dirty_writeback_centisecs = 0
vm.dirty_ratio = 50
vm.dirty_background_ratio = 25
executing "echo blah > /mnt/lustre/f45"
before 0, after 4096
executing "> /mnt/lustre/f45"
before 4096, after 0
executing "echo blah > /mnt/lustre/f45"
before 0, after 4096
executing "sync"
before 4096, after 0
executing "echo blah > /mnt/lustre/f45"
before 0, after 0
 sanity test_45: @@@@@@ FAIL: write wasn't cached 
  Trace dump:
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7208:error()
  = /home/green/git/lustre-release/lustre/tests/sanity.sh:6102:test_45()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7558:run_one()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7621:run_one_logged()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7424:run_test()
  = /home/green/git/lustre-release/lustre/tests/sanity.sh:6108:main()
Dumping lctl log to /tmp/testlogs//sanity.test_45.*.1731347456.log
vm.dirty_writeback_centisecs = 500
vm.dirty_background_ratio = 10
vm.dirty_ratio = 20
rsync: chown "/tmp/testlogs/.sanity.test_45.debug_log.oleg236-server.1731347456.log.DJqgoH" failed: Operation not permitted (1)
rsync: chown "/tmp/testlogs/.sanity.test_45.dmesg.oleg236-server.1731347456.log.xBrubm" failed: Operation not permitted (1)
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1651) [generator=3.1.2]