== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:58:09 (1786179489)
oleg238-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg238-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg238-client: oleg238-server: ssh exited with exit code 2
oleg238-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg238-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg238-client: oleg238-server: ssh exited with exit code 2

1.669201s, 5.02552MB/s
Read-ahead success for size 8192

1.809416s, 4.63609MB/s
Read-ahead success for size 16384

1.436589s, 5.83925MB/s
Read-ahead success for size 32768

1.193680s, 7.02752MB/s
Read-ahead success for size 65536

1.489780s, 5.63077MB/s
Read-ahead success for size 131072

1.074135s, 7.80964MB/s
Read-ahead success for size 262144

1.212362s, 6.91923MB/s
Read-ahead success for size 524288

1.269437s, 6.60813MB/s
Read-ahead success for size 1048576
oleg238-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg238-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg238-client: oleg238-server: ssh exited with exit code 2
oleg238-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg238-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg238-client: oleg238-server: ssh exited with exit code 2