== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:03:33 (1788638613)
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg629-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg629-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2

2.165413s, 3.87391MB/s
Read-ahead success for size 8192

2.554470s, 3.28389MB/s
Read-ahead success for size 16384

2.107609s, 3.98015MB/s
Read-ahead success for size 32768

1.428047s, 5.87418MB/s
Read-ahead success for size 65536

1.318235s, 6.36351MB/s
Read-ahead success for size 131072

1.170463s, 7.16691MB/s
Read-ahead success for size 262144

0.986434s, 8.50397MB/s
Read-ahead success for size 524288

1.036170s, 8.09578MB/s
Read-ahead success for size 1048576
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg629-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg629-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2