== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:18:37 (1746134317)
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2

0.734113s, 11.4269MB/s
Read-ahead success for size 8192

0.643118s, 13.0437MB/s
Read-ahead success for size 16384

0.475755s, 17.6322MB/s
Read-ahead success for size 32768

0.387978s, 21.6213MB/s
Read-ahead success for size 65536

0.396858s, 21.1376MB/s
Read-ahead success for size 131072

0.348322s, 24.0829MB/s
Read-ahead success for size 262144

0.376837s, 22.2606MB/s
Read-ahead success for size 524288

0.390891s, 21.4602MB/s
Read-ahead success for size 1048576
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2