== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:56:17 (1763344577)
oleg333-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg333-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg333-client: oleg333-server: ssh exited with exit code 2
oleg333-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg333-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg333-client: oleg333-server: ssh exited with exit code 2

1.629865s, 5.14681MB/s
Read-ahead success for size 8192

1.741116s, 4.81795MB/s
Read-ahead success for size 16384

1.327361s, 6.31976MB/s
Read-ahead success for size 32768

0.971930s, 8.63088MB/s
Read-ahead success for size 65536

0.799305s, 10.4949MB/s
Read-ahead success for size 131072

0.860601s, 9.74738MB/s
Read-ahead success for size 262144

0.998062s, 8.4049MB/s
Read-ahead success for size 524288

0.924798s, 9.07075MB/s
Read-ahead success for size 1048576
oleg333-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg333-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg333-client: oleg333-server: ssh exited with exit code 2
oleg333-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg333-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg333-client: oleg333-server: ssh exited with exit code 2