== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:29:33 (1787340573)
oleg601-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg601-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg601-client: oleg601-server: ssh exited with exit code 2
oleg601-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg601-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg601-client: oleg601-server: ssh exited with exit code 2

2.714132s, 3.09071MB/s
Read-ahead success for size 8192

3.073702s, 2.72915MB/s
Read-ahead success for size 16384

2.390405s, 3.50928MB/s
Read-ahead success for size 32768

2.557350s, 3.2802MB/s
Read-ahead success for size 65536

1.371119s, 6.11807MB/s
Read-ahead success for size 131072

1.349938s, 6.21407MB/s
Read-ahead success for size 262144

1.641217s, 5.11121MB/s
Read-ahead success for size 524288

1.396979s, 6.00482MB/s
Read-ahead success for size 1048576
oleg601-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg601-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg601-client: oleg601-server: ssh exited with exit code 2
oleg601-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg601-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg601-client: oleg601-server: ssh exited with exit code 2