== sanity test 277: Direct IO shall drop page cache ====== 22:45:48 (1790736348) ldlm.namespaces.MGC192.168.206.123@tcp.lru_size=0 ldlm.namespaces.lustre-MDT0000-mdc-ffff9315d298b000.lru_size=0 ldlm.namespaces.lustre-OST0000-osc-ffff9315d298b000.lru_size=0 ldlm.namespaces.lustre-OST0001-osc-ffff9315d298b000.lru_size=0 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.232794 s, 4.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.254115 s, 4.1 MB/s