== sanity test 101b: check stride-io mode read-ahead =========================================================================== 06:12:26 (1744020746)
oleg303-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg303-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg303-client: oleg303-server: ssh exited with exit code 2
oleg303-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg303-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg303-client: oleg303-server: ssh exited with exit code 2

0.520237s, 16.1246MB/s
Read-ahead success for size 8192

0.518105s, 16.1909MB/s
Read-ahead success for size 16384

0.379680s, 22.0939MB/s
Read-ahead success for size 32768

0.284404s, 29.4954MB/s
Read-ahead success for size 65536

0.240018s, 34.9499MB/s
Read-ahead success for size 131072

0.242075s, 34.6529MB/s
Read-ahead success for size 262144

0.247396s, 33.9076MB/s
Read-ahead success for size 524288

0.285292s, 29.4036MB/s
Read-ahead success for size 1048576
oleg303-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg303-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg303-client: oleg303-server: ssh exited with exit code 2
oleg303-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg303-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg303-client: oleg303-server: ssh exited with exit code 2