== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:49:03 (1783136943)
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

2.958931s, 2.83501MB/s
Read-ahead success for size 8192

3.005014s, 2.79154MB/s
Read-ahead success for size 16384

1.871601s, 4.48205MB/s
Read-ahead success for size 32768

1.636625s, 5.12555MB/s
Read-ahead success for size 65536

1.402703s, 5.98032MB/s
Read-ahead success for size 131072

1.505357s, 5.5725MB/s
Read-ahead success for size 262144

1.414283s, 5.93135MB/s
Read-ahead success for size 524288

1.493193s, 5.6179MB/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