== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:58:06 (1781211486)
oleg245-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg245-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg245-client: oleg245-server: ssh exited with exit code 2
oleg245-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg245-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg245-client: oleg245-server: ssh exited with exit code 2

2.397762s, 3.49852MB/s
Read-ahead success for size 8192

2.260889s, 3.71031MB/s
Read-ahead success for size 16384

1.438253s, 5.8325MB/s
Read-ahead success for size 32768

1.700581s, 4.93279MB/s
Read-ahead success for size 65536

1.187983s, 7.06122MB/s
Read-ahead success for size 131072

1.339095s, 6.26439MB/s
Read-ahead success for size 262144

1.602084s, 5.23606MB/s
Read-ahead success for size 524288

1.535955s, 5.46149MB/s
Read-ahead success for size 1048576
oleg245-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg245-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg245-client: oleg245-server: ssh exited with exit code 2
oleg245-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg245-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg245-client: oleg245-server: ssh exited with exit code 2