== sanity test 277: Direct IO shall drop page cache ====== 11:25:28 (1787844328) ldlm.namespaces.MGC192.168.202.125@tcp.lru_size=0 ldlm.namespaces.lustre-MDT0000-mdc-ffff90a74f714800.lru_size=0 ldlm.namespaces.lustre-OST0000-osc-ffff90a74f714800.lru_size=0 ldlm.namespaces.lustre-OST0001-osc-ffff90a74f714800.lru_size=0 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.367985 s, 2.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.295604 s, 3.5 MB/s