== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:13:00 (1789499580)
oleg327-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg327-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg327-client: oleg327-server: ssh exited with exit code 2
oleg327-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg327-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg327-client: oleg327-server: ssh exited with exit code 2

2.134425s, 3.93015MB/s
Read-ahead success for size 8192

1.901670s, 4.41118MB/s
Read-ahead success for size 16384

2.175202s, 3.85647MB/s
Read-ahead success for size 32768

1.899282s, 4.41673MB/s
Read-ahead success for size 65536

1.438094s, 5.83314MB/s
Read-ahead success for size 131072

1.075378s, 7.80061MB/s
Read-ahead success for size 262144

1.173900s, 7.14593MB/s
Read-ahead success for size 524288

0.873679s, 9.60148MB/s
Read-ahead success for size 1048576
oleg327-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg327-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg327-client: oleg327-server: ssh exited with exit code 2
oleg327-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg327-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg327-client: oleg327-server: ssh exited with exit code 2