== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:09:42 (1787749782)
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2

1.783595s, 4.7032MB/s
Read-ahead success for size 8192

3.358141s, 2.49799MB/s
Read-ahead success for size 16384

2.086577s, 4.02027MB/s
Read-ahead success for size 32768

1.692679s, 4.95582MB/s
Read-ahead success for size 65536

1.406090s, 5.96591MB/s
Read-ahead success for size 131072

1.570988s, 5.3397MB/s
Read-ahead success for size 262144

1.499518s, 5.5942MB/s
Read-ahead success for size 524288

1.474402s, 5.6895MB/s
Read-ahead success for size 1048576
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2