== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:34:13 (1723253653)
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg317-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg317-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2

4.223205s, 1.98631MB/s
Read-ahead success for size 8192

3.678360s, 2.28053MB/s
Read-ahead success for size 16384

3.607111s, 2.32558MB/s
Read-ahead success for size 32768

3.374680s, 2.48575MB/s
Read-ahead success for size 65536

3.266266s, 2.56826MB/s
Read-ahead success for size 131072

3.906687s, 2.14724MB/s
Read-ahead success for size 262144

3.586720s, 2.3388MB/s
Read-ahead success for size 524288

3.353492s, 2.50145MB/s
Read-ahead success for size 1048576
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg317-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg317-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2