== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:57:34 (1742903854)
oleg341-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg341-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg341-client: oleg341-server: ssh exited with exit code 2
oleg341-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg341-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg341-client: oleg341-server: ssh exited with exit code 2

0.476728s, 17.5962MB/s
Read-ahead success for size 8192

0.492847s, 17.0207MB/s
Read-ahead success for size 16384

0.365723s, 22.9371MB/s
Read-ahead success for size 32768

0.274795s, 30.5268MB/s
Read-ahead success for size 65536

0.244456s, 34.3154MB/s
Read-ahead success for size 131072

0.243297s, 34.4789MB/s
Read-ahead success for size 262144

0.215604s, 38.9075MB/s
Read-ahead success for size 524288

0.242672s, 34.5677MB/s
Read-ahead success for size 1048576
oleg341-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg341-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg341-client: oleg341-server: ssh exited with exit code 2
oleg341-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg341-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg341-client: oleg341-server: ssh exited with exit code 2