== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:05:19 (1769076319)
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2

3.129867s, 2.68018MB/s
Read-ahead success for size 8192

3.603406s, 2.32797MB/s
Read-ahead success for size 16384

2.665612s, 3.14697MB/s
Read-ahead success for size 32768

2.052596s, 4.08683MB/s
Read-ahead success for size 65536

1.741243s, 4.8176MB/s
Read-ahead success for size 131072

2.153048s, 3.89615MB/s
Read-ahead success for size 262144

1.819519s, 4.61034MB/s
Read-ahead success for size 524288

2.232933s, 3.75677MB/s
Read-ahead success for size 1048576
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2