== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:10:17 (1789265417)
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2

2.397768s, 3.49851MB/s
Read-ahead success for size 8192

2.561455s, 3.27494MB/s
Read-ahead success for size 16384

1.833474s, 4.57525MB/s
Read-ahead success for size 32768

1.286185s, 6.52209MB/s
Read-ahead success for size 65536

1.198406s, 6.9998MB/s
Read-ahead success for size 131072

0.968396s, 8.66237MB/s
Read-ahead success for size 262144

1.087918s, 7.7107MB/s
Read-ahead success for size 524288

1.178109s, 7.1204MB/s
Read-ahead success for size 1048576
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2