== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:02:21 (1786748541)
oleg312-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg312-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg312-client: oleg312-server: ssh exited with exit code 2
oleg312-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg312-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg312-client: oleg312-server: ssh exited with exit code 2

2.747130s, 3.05359MB/s
Read-ahead success for size 8192

2.866469s, 2.92646MB/s
Read-ahead success for size 16384

1.947937s, 4.30641MB/s
Read-ahead success for size 32768

1.272048s, 6.59457MB/s
Read-ahead success for size 65536

1.370459s, 6.12102MB/s
Read-ahead success for size 131072

1.268485s, 6.61309MB/s
Read-ahead success for size 262144

1.188394s, 7.05878MB/s
Read-ahead success for size 524288

1.365502s, 6.14324MB/s
Read-ahead success for size 1048576
oleg312-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg312-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg312-client: oleg312-server: ssh exited with exit code 2
oleg312-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg312-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg312-client: oleg312-server: ssh exited with exit code 2