== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:06:52 (1787396812)
oleg301-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg301-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg301-client: oleg301-server: ssh exited with exit code 2
oleg301-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg301-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg301-client: oleg301-server: ssh exited with exit code 2

2.125317s, 3.94699MB/s
Read-ahead success for size 8192

2.268070s, 3.69857MB/s
Read-ahead success for size 16384

1.528206s, 5.48919MB/s
Read-ahead success for size 32768

1.354091s, 6.19501MB/s
Read-ahead success for size 65536

1.057264s, 7.93426MB/s
Read-ahead success for size 131072

1.211194s, 6.9259MB/s
Read-ahead success for size 262144

1.125309s, 7.45449MB/s
Read-ahead success for size 524288

1.043867s, 8.03609MB/s
Read-ahead success for size 1048576
oleg301-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg301-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg301-client: oleg301-server: ssh exited with exit code 2
oleg301-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg301-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg301-client: oleg301-server: ssh exited with exit code 2