== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:57:59 (1786751879)
oleg226-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg226-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg226-client: oleg226-server: ssh exited with exit code 2
oleg226-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg226-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg226-client: oleg226-server: ssh exited with exit code 2

2.908574s, 2.8841MB/s
Read-ahead success for size 8192

1.950821s, 4.30004MB/s
Read-ahead success for size 16384

1.357103s, 6.18126MB/s
Read-ahead success for size 32768

1.359303s, 6.17126MB/s
Read-ahead success for size 65536

1.320826s, 6.35103MB/s
Read-ahead success for size 131072

1.222776s, 6.8603MB/s
Read-ahead success for size 262144

1.025606s, 8.17917MB/s
Read-ahead success for size 524288

1.419612s, 5.90909MB/s
Read-ahead success for size 1048576
oleg226-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg226-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg226-client: oleg226-server: ssh exited with exit code 2
oleg226-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg226-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg226-client: oleg226-server: ssh exited with exit code 2