== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:41:24 (1788867684)
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2

2.894435s, 2.89818MB/s
Read-ahead success for size 8192

3.236021s, 2.59226MB/s
Read-ahead success for size 16384

2.532976s, 3.31176MB/s
Read-ahead success for size 32768

1.371809s, 6.115MB/s
Read-ahead success for size 65536

1.488864s, 5.63423MB/s
Read-ahead success for size 131072

1.273319s, 6.58799MB/s
Read-ahead success for size 262144

1.850083s, 4.53418MB/s
Read-ahead success for size 524288

1.460894s, 5.74211MB/s
Read-ahead success for size 1048576
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2