== sanity test 277: Direct IO shall drop page cache ====== 17:31:10 (1787866270) ldlm.namespaces.MGC192.168.201.160@tcp.lru_size=0 ldlm.namespaces.lustre-MDT0000-mdc-ffff98684531c000.lru_size=0 ldlm.namespaces.lustre-OST0000-osc-ffff98684531c000.lru_size=0 ldlm.namespaces.lustre-OST0001-osc-ffff98684531c000.lru_size=0 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.134349 s, 7.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.144906 s, 7.2 MB/s