== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:48:03 (1746132483)
oleg434-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg434-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg434-client: oleg434-server: ssh exited with exit code 2
oleg434-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg434-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg434-client: oleg434-server: ssh exited with exit code 2

1.013086s, 8.28025MB/s
Read-ahead success for size 8192

0.892604s, 9.39791MB/s
Read-ahead success for size 16384

0.758778s, 11.0554MB/s
Read-ahead success for size 32768

0.550122s, 15.2486MB/s
Read-ahead success for size 65536

0.551398s, 15.2133MB/s
Read-ahead success for size 131072

0.510568s, 16.43MB/s
Read-ahead success for size 262144

0.546741s, 15.3429MB/s
Read-ahead success for size 524288

0.512646s, 16.3634MB/s
Read-ahead success for size 1048576
oleg434-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg434-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg434-client: oleg434-server: ssh exited with exit code 2
oleg434-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg434-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg434-client: oleg434-server: ssh exited with exit code 2