== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:33:15 (1772422395)
oleg458-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg458-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg458-client: oleg458-server: ssh exited with exit code 2
oleg458-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg458-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg458-client: oleg458-server: ssh exited with exit code 2

1.965343s, 4.26827MB/s
Read-ahead success for size 8192

1.330332s, 6.30565MB/s
Read-ahead success for size 16384

1.612130s, 5.20343MB/s
Read-ahead success for size 32768

0.869072s, 9.65237MB/s
Read-ahead success for size 65536

0.980933s, 8.55166MB/s
Read-ahead success for size 131072

0.711583s, 11.7887MB/s
Read-ahead success for size 262144

0.965930s, 8.68449MB/s
Read-ahead success for size 524288

0.880806s, 9.52379MB/s
Read-ahead success for size 1048576
oleg458-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg458-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg458-client: oleg458-server: ssh exited with exit code 2
oleg458-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg458-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg458-client: oleg458-server: ssh exited with exit code 2