== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:02:21 (1787842941)
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2

2.254459s, 3.7209MB/s
Read-ahead success for size 8192

1.920572s, 4.36777MB/s
Read-ahead success for size 16384

1.694899s, 4.94933MB/s
Read-ahead success for size 32768

1.411529s, 5.94292MB/s
Read-ahead success for size 65536

1.269331s, 6.60868MB/s
Read-ahead success for size 131072

1.336428s, 6.27689MB/s
Read-ahead success for size 262144

1.217323s, 6.89103MB/s
Read-ahead success for size 524288

1.310356s, 6.40178MB/s
Read-ahead success for size 1048576
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2