== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:05:05 (1787843105)
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2

2.481433s, 3.38055MB/s
Read-ahead success for size 8192

2.616381s, 3.20619MB/s
Read-ahead success for size 16384

1.863827s, 4.50074MB/s
Read-ahead success for size 32768

1.326050s, 6.32601MB/s
Read-ahead success for size 65536

1.079984s, 7.76734MB/s
Read-ahead success for size 131072

1.327534s, 6.31894MB/s
Read-ahead success for size 262144

1.422428s, 5.89739MB/s
Read-ahead success for size 524288

1.012211s, 8.28741MB/s
Read-ahead success for size 1048576
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2