== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:02:49 (1789264969)
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2

3.124862s, 2.68447MB/s
Read-ahead success for size 8192

2.362575s, 3.55062MB/s
Read-ahead success for size 16384

2.285109s, 3.67099MB/s
Read-ahead success for size 32768

1.182042s, 7.09671MB/s
Read-ahead success for size 65536

1.623592s, 5.1667MB/s
Read-ahead success for size 131072

2.535010s, 3.3091MB/s
Read-ahead success for size 262144

1.435442s, 5.84392MB/s
Read-ahead success for size 524288

1.549143s, 5.415MB/s
Read-ahead success for size 1048576
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2