== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:02:15 (1788750135)
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2

2.703266s, 3.10314MB/s
Read-ahead success for size 8192

2.158525s, 3.88627MB/s
Read-ahead success for size 16384

1.651231s, 5.08021MB/s
Read-ahead success for size 32768

1.467621s, 5.71579MB/s
Read-ahead success for size 65536

1.153027s, 7.27529MB/s
Read-ahead success for size 131072

1.191532s, 7.04019MB/s
Read-ahead success for size 262144

1.195398s, 7.01742MB/s
Read-ahead success for size 524288

1.057458s, 7.9328MB/s
Read-ahead success for size 1048576
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2