== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:28:27 (1713209307)
oleg309-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg309-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg309-client: oleg309-server: ssh exited with exit code 2
oleg309-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg309-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg309-client: oleg309-server: ssh exited with exit code 2

4.040431s, 2.07617MB/s
Read-ahead success for size 8192

3.900494s, 2.15065MB/s
Read-ahead success for size 16384

3.775384s, 2.22192MB/s
Read-ahead success for size 32768

3.928308s, 2.13543MB/s
Read-ahead success for size 65536

3.650358s, 2.29802MB/s
Read-ahead success for size 131072

3.719747s, 2.25516MB/s
Read-ahead success for size 262144

3.886600s, 2.15834MB/s
Read-ahead success for size 524288

3.378420s, 2.483MB/s
Read-ahead success for size 1048576
oleg309-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg309-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg309-client: oleg309-server: ssh exited with exit code 2
oleg309-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg309-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg309-client: oleg309-server: ssh exited with exit code 2