== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:45:41 (1787744741)
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2

2.315101s, 3.62343MB/s
Read-ahead success for size 8192

1.916162s, 4.37782MB/s
Read-ahead success for size 16384

2.156728s, 3.88951MB/s
Read-ahead success for size 32768

1.703611s, 4.92402MB/s
Read-ahead success for size 65536

1.283569s, 6.53538MB/s
Read-ahead success for size 131072

1.622275s, 5.17089MB/s
Read-ahead success for size 262144

1.267136s, 6.62013MB/s
Read-ahead success for size 524288

0.808382s, 10.377MB/s
Read-ahead success for size 1048576
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2