== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:02:26 (1788746546)
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2

2.746337s, 3.05447MB/s
Read-ahead success for size 8192

2.816501s, 2.97838MB/s
Read-ahead success for size 16384

1.902978s, 4.40815MB/s
Read-ahead success for size 32768

1.660690s, 5.05128MB/s
Read-ahead success for size 65536

1.802714s, 4.65332MB/s
Read-ahead success for size 131072

1.365127s, 6.14493MB/s
Read-ahead success for size 262144

1.599004s, 5.24615MB/s
Read-ahead success for size 524288

1.462586s, 5.73546MB/s
Read-ahead success for size 1048576
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2