== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:18:24 (1708827504)
oleg219-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg219-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg219-client: oleg219-server: ssh exited with exit code 2
oleg219-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg219-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg219-client: oleg219-server: ssh exited with exit code 2

0.230234s, 36.4351MB/s
Read-ahead success for size 8192

0.213471s, 39.2962MB/s
Read-ahead success for size 16384

0.196267s, 42.7408MB/s
Read-ahead success for size 32768

0.184018s, 45.5858MB/s
Read-ahead success for size 65536

0.200674s, 41.8022MB/s
Read-ahead success for size 131072

0.210952s, 39.7655MB/s
Read-ahead success for size 262144

0.228612s, 36.6936MB/s
Read-ahead success for size 524288

0.272507s, 30.7831MB/s
Read-ahead success for size 1048576
oleg219-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg219-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg219-client: oleg219-server: ssh exited with exit code 2
oleg219-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg219-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg219-client: oleg219-server: ssh exited with exit code 2