== sanity test 101b: check stride-io mode read-ahead =========================================================================== 01:28:19 (1789018099)
oleg156-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg156-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 2
oleg156-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg156-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 2

2.752998s, 3.04708MB/s
Read-ahead success for size 8192

2.571847s, 3.26171MB/s
Read-ahead success for size 16384

2.198162s, 3.81619MB/s
Read-ahead success for size 32768

1.600661s, 5.24071MB/s
Read-ahead success for size 65536

1.207344s, 6.94798MB/s
Read-ahead success for size 131072

1.192737s, 7.03307MB/s
Read-ahead success for size 262144

1.262438s, 6.64477MB/s
Read-ahead success for size 524288

1.256738s, 6.67491MB/s
Read-ahead success for size 1048576
oleg156-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg156-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 2
oleg156-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg156-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 2