== sanity test 101b: check stride-io mode read-ahead =========================================================================== 01:48:13 (1788846493)
oleg408-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg408-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg408-client: oleg408-server: ssh exited with exit code 2
oleg408-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg408-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg408-client: oleg408-server: ssh exited with exit code 2

2.660946s, 3.15249MB/s
Read-ahead success for size 8192

2.085488s, 4.02237MB/s
Read-ahead success for size 16384

1.764208s, 4.75489MB/s
Read-ahead success for size 32768

1.995461s, 4.20384MB/s
Read-ahead success for size 65536

1.495165s, 5.61049MB/s
Read-ahead success for size 131072

1.385620s, 6.05405MB/s
Read-ahead success for size 262144

1.364501s, 6.14775MB/s
Read-ahead success for size 524288

1.342688s, 6.24762MB/s
Read-ahead success for size 1048576
oleg408-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg408-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg408-client: oleg408-server: ssh exited with exit code 2
oleg408-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg408-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg408-client: oleg408-server: ssh exited with exit code 2