== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:19:23 (1787854763)
oleg608-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg608-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg608-client: oleg608-server: ssh exited with exit code 2
oleg608-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg608-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg608-client: oleg608-server: ssh exited with exit code 2

2.085490s, 4.02237MB/s
Read-ahead success for size 8192

2.076889s, 4.03903MB/s
Read-ahead success for size 16384

1.615173s, 5.19363MB/s
Read-ahead success for size 32768

1.359011s, 6.17258MB/s
Read-ahead success for size 65536

1.199480s, 6.99354MB/s
Read-ahead success for size 131072

0.907226s, 9.24644MB/s
Read-ahead success for size 262144

1.267472s, 6.61838MB/s
Read-ahead success for size 524288

1.143722s, 7.33448MB/s
Read-ahead success for size 1048576
oleg608-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg608-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg608-client: oleg608-server: ssh exited with exit code 2
oleg608-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg608-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg608-client: oleg608-server: ssh exited with exit code 2