== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:43:13 (1787607793)
oleg146-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg146-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg146-client: oleg146-server: ssh exited with exit code 2
oleg146-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg146-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg146-client: oleg146-server: ssh exited with exit code 2

3.184044s, 2.63458MB/s
Read-ahead success for size 8192

2.527198s, 3.31933MB/s
Read-ahead success for size 16384

2.514851s, 3.33563MB/s
Read-ahead success for size 32768

1.674999s, 5.00813MB/s
Read-ahead success for size 65536

1.403138s, 5.97846MB/s
Read-ahead success for size 131072

1.286234s, 6.52184MB/s
Read-ahead success for size 262144

1.486018s, 5.64502MB/s
Read-ahead success for size 524288

1.541896s, 5.44045MB/s
Read-ahead success for size 1048576
oleg146-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg146-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg146-client: oleg146-server: ssh exited with exit code 2
oleg146-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg146-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg146-client: oleg146-server: ssh exited with exit code 2