== sanity test 101b: check stride-io mode read-ahead =========================================================================== 02:46:41 (1780382801)
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2

1.527957s, 5.49008MB/s
Read-ahead success for size 8192

1.790321s, 4.68553MB/s
Read-ahead success for size 16384

1.391704s, 6.02758MB/s
Read-ahead success for size 32768

1.785890s, 4.69716MB/s
Read-ahead success for size 65536

1.627090s, 5.15559MB/s
Read-ahead success for size 131072

1.480739s, 5.66515MB/s
Read-ahead success for size 262144

1.106935s, 7.57823MB/s
Read-ahead success for size 524288

1.628875s, 5.14994MB/s
Read-ahead success for size 1048576
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2