== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:40:05 (1787848805)
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2

2.093074s, 4.00779MB/s
Read-ahead success for size 8192

2.152485s, 3.89717MB/s
Read-ahead success for size 16384

1.340683s, 6.25697MB/s
Read-ahead success for size 32768

1.380223s, 6.07772MB/s
Read-ahead success for size 65536

0.833719s, 10.0617MB/s
Read-ahead success for size 131072

0.860299s, 9.75081MB/s
Read-ahead success for size 262144

0.923270s, 9.08576MB/s
Read-ahead success for size 524288

1.444326s, 5.80797MB/s
Read-ahead success for size 1048576
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2