== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:14:56 (1761228896)
oleg218-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg218-client: oleg218-server: ssh exited with exit code 2
oleg218-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg218-client: oleg218-server: ssh exited with exit code 2

0.342582s, 24.4864MB/s
Read-ahead success for size 8192

0.252351s, 33.2418MB/s
Read-ahead success for size 16384

0.219313s, 38.2495MB/s
Read-ahead success for size 32768

0.287510s, 29.1768MB/s
Read-ahead success for size 65536

0.173808s, 48.2636MB/s
Read-ahead success for size 131072

0.163649s, 51.2598MB/s
Read-ahead success for size 262144

0.193389s, 43.3769MB/s
Read-ahead success for size 524288

0.227588s, 36.8587MB/s
Read-ahead success for size 1048576
oleg218-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg218-client: oleg218-server: ssh exited with exit code 2
oleg218-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg218-client: oleg218-server: ssh exited with exit code 2