== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:15:00 (1735100100)
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2

6.620341s, 1.2671MB/s
Read-ahead success for size 8192

4.841898s, 1.7325MB/s
Read-ahead success for size 16384

4.245070s, 1.97608MB/s
Read-ahead success for size 32768

4.250653s, 1.97349MB/s
Read-ahead success for size 65536

5.694182s, 1.47319MB/s
Read-ahead success for size 131072

5.794775s, 1.44762MB/s
Read-ahead success for size 262144

5.855930s, 1.4325MB/s
Read-ahead success for size 524288

4.773219s, 1.75743MB/s
Read-ahead success for size 1048576
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2