== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:24:53 (1788614693)
oleg325-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg325-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg325-client: oleg325-server: ssh exited with exit code 2
oleg325-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg325-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg325-client: oleg325-server: ssh exited with exit code 2

2.221691s, 3.77578MB/s
Read-ahead success for size 8192

2.683729s, 3.12573MB/s
Read-ahead success for size 16384

2.088003s, 4.01753MB/s
Read-ahead success for size 32768

1.343658s, 6.24311MB/s
Read-ahead success for size 65536

1.300707s, 6.44927MB/s
Read-ahead success for size 131072

1.573550s, 5.33101MB/s
Read-ahead success for size 262144

1.471948s, 5.69898MB/s
Read-ahead success for size 524288

1.634540s, 5.13209MB/s
Read-ahead success for size 1048576
oleg325-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg325-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg325-client: oleg325-server: ssh exited with exit code 2
oleg325-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg325-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg325-client: oleg325-server: ssh exited with exit code 2