== sanity test 101b: check stride-io mode read-ahead =========================================================================== 01:54:10 (1785390850)
oleg134-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg134-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg134-client: oleg134-server: ssh exited with exit code 2
oleg134-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg134-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg134-client: oleg134-server: ssh exited with exit code 2

2.423619s, 3.46119MB/s
Read-ahead success for size 8192

3.106659s, 2.7002MB/s
Read-ahead success for size 16384

2.007688s, 4.17824MB/s
Read-ahead success for size 32768

1.472711s, 5.69603MB/s
Read-ahead success for size 65536

1.668024s, 5.02907MB/s
Read-ahead success for size 131072

1.153331s, 7.27337MB/s
Read-ahead success for size 262144

2.152563s, 3.89703MB/s
Read-ahead success for size 524288

1.646168s, 5.09584MB/s
Read-ahead success for size 1048576
oleg134-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg134-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg134-client: oleg134-server: ssh exited with exit code 2
oleg134-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg134-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg134-client: oleg134-server: ssh exited with exit code 2