== sanity test 101b: check stride-io mode read-ahead =========================================================================== 02:49:48 (1771400988)
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

2.971045s, 2.82345MB/s
Read-ahead success for size 8192

2.714481s, 3.09032MB/s
Read-ahead success for size 16384

2.152213s, 3.89767MB/s
Read-ahead success for size 32768

1.148626s, 7.30317MB/s
Read-ahead success for size 65536

1.174358s, 7.14314MB/s
Read-ahead success for size 131072

1.360048s, 6.16788MB/s
Read-ahead success for size 262144

1.480983s, 5.66422MB/s
Read-ahead success for size 524288

1.060421s, 7.91064MB/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