== sanity test 101b: check stride-io mode read-ahead =========================================================================== 00:46:35 (1788583595)
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2

2.188793s, 3.83253MB/s
Read-ahead success for size 8192

2.220610s, 3.77761MB/s
Read-ahead success for size 16384

1.326242s, 6.3251MB/s
Read-ahead success for size 32768

1.363083s, 6.15414MB/s
Read-ahead success for size 65536

1.650666s, 5.08195MB/s
Read-ahead success for size 131072

1.207947s, 6.94452MB/s
Read-ahead success for size 262144

1.259893s, 6.65819MB/s
Read-ahead success for size 524288

1.406625s, 5.96364MB/s
Read-ahead success for size 1048576
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2