== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:47:58 (1786711678)
oleg359-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg359-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 2
oleg359-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg359-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 2

2.733077s, 3.06929MB/s
Read-ahead success for size 8192

2.477152s, 3.38639MB/s
Read-ahead success for size 16384

1.794458s, 4.67473MB/s
Read-ahead success for size 32768

1.294399s, 6.4807MB/s
Read-ahead success for size 65536

1.226913s, 6.83717MB/s
Read-ahead success for size 131072

1.109124s, 7.56327MB/s
Read-ahead success for size 262144

1.321069s, 6.34986MB/s
Read-ahead success for size 524288

1.428471s, 5.87244MB/s
Read-ahead success for size 1048576
oleg359-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg359-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 2
oleg359-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg359-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 2