== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:14:09 (1754406849)
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg324-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg324-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2

0.914528s, 9.17261MB/s
Read-ahead success for size 8192

0.920589s, 9.11222MB/s
Read-ahead success for size 16384

0.722405s, 11.6121MB/s
Read-ahead success for size 32768

0.613307s, 13.6777MB/s
Read-ahead success for size 65536

0.534653s, 15.6898MB/s
Read-ahead success for size 131072

0.506363s, 16.5664MB/s
Read-ahead success for size 262144

0.541411s, 15.494MB/s
Read-ahead success for size 524288

0.525893s, 15.9512MB/s
Read-ahead success for size 1048576
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg324-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg324-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2