== sanity test 277: Direct IO shall drop page cache ====== 00:35:21 (1786941321)
vm.drop_caches = 3
ldlm.namespaces.MGC192.168.203.125@tcp.lru_size=0
ldlm.namespaces.lustre-MDT0000-mdc-ffff9b5049763800.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff9b5049763800.lru_size=0
ldlm.namespaces.lustre-OST0000-osc-ffff9b5049763800.lru_size=0
ldlm.namespaces.lustre-OST0001-osc-ffff9b5049763800.lru_size=0
fail_loc=0x41a
1024+0 records in
1024+0 records out
4194304 bytes (4.2 MB, 4.0 MiB) copied, 1.57969 s, 2.7 MB/s
1024+0 records in
1024+0 records out
4194304 bytes (4.2 MB, 4.0 MiB) copied, 40.1213 s, 105 kB/s
fail_loc=0
fail_loc=0