== sanity test 277: Direct IO shall drop page cache ====== 00:35:34 (1786941334)
vm.drop_caches = 3
ldlm.namespaces.MGC192.168.203.157@tcp.lru_size=0
ldlm.namespaces.lustre-MDT0000-mdc-ffff8fb58b405000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff8fb58b405000.lru_size=0
ldlm.namespaces.lustre-OST0000-osc-ffff8fb58b405000.lru_size=0
ldlm.namespaces.lustre-OST0001-osc-ffff8fb58b405000.lru_size=0
fail_loc=0x41a
1024+0 records in
1024+0 records out
4194304 bytes (4.2 MB, 4.0 MiB) copied, 1.60293 s, 2.6 MB/s
1024+0 records in
1024+0 records out
4194304 bytes (4.2 MB, 4.0 MiB) copied, 15.5183 s, 270 kB/s
fail_loc=0
fail_loc=0