== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:24:37 (1772468677)
oleg306-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg306-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg306-client: oleg306-server: ssh exited with exit code 2
oleg306-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg306-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg306-client: oleg306-server: ssh exited with exit code 2

0.965620s, 8.68728MB/s
Read-ahead success for size 8192

0.855937s, 9.8005MB/s
Read-ahead success for size 16384

0.706672s, 11.8706MB/s
Read-ahead success for size 32768

0.595662s, 14.0828MB/s
Read-ahead success for size 65536

0.604249s, 13.8827MB/s
Read-ahead success for size 131072

0.632519s, 13.2622MB/s
Read-ahead success for size 262144

0.533353s, 15.7281MB/s
Read-ahead success for size 524288

0.557103s, 15.0576MB/s
Read-ahead success for size 1048576
oleg306-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg306-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg306-client: oleg306-server: ssh exited with exit code 2
oleg306-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg306-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg306-client: oleg306-server: ssh exited with exit code 2