== sanity test 277: Direct IO shall drop page cache ====== 07:48:04 (1787744884) ldlm.namespaces.MGC192.168.203.137@tcp.lru_size=0 ldlm.namespaces.lustre-MDT0000-mdc-ffff8d98922ad000.lru_size=0 ldlm.namespaces.lustre-OST0000-osc-ffff8d98922ad000.lru_size=0 ldlm.namespaces.lustre-OST0001-osc-ffff8d98922ad000.lru_size=0 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.220864 s, 4.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.483927 s, 2.2 MB/s