== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:42:21 (1769056941)
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2

1.749841s, 4.79393MB/s
Read-ahead success for size 8192

1.764412s, 4.75434MB/s
Read-ahead success for size 16384

1.543255s, 5.43566MB/s
Read-ahead success for size 32768

1.611120s, 5.20669MB/s
Read-ahead success for size 65536

1.554837s, 5.39517MB/s
Read-ahead success for size 131072

1.287834s, 6.51373MB/s
Read-ahead success for size 262144

1.191881s, 7.03813MB/s
Read-ahead success for size 524288

1.073785s, 7.81219MB/s
Read-ahead success for size 1048576
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2