== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:15:42 (1782220542)
oleg460-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg460-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg460-client: oleg460-server: ssh exited with exit code 2
oleg460-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg460-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg460-client: oleg460-server: ssh exited with exit code 2

2.489998s, 3.36892MB/s
Read-ahead success for size 8192

2.466023s, 3.40167MB/s
Read-ahead success for size 16384

1.423465s, 5.89309MB/s
Read-ahead success for size 32768

1.271052s, 6.59974MB/s
Read-ahead success for size 65536

1.097870s, 7.6408MB/s
Read-ahead success for size 131072

0.993985s, 8.43937MB/s
Read-ahead success for size 262144

1.268217s, 6.61449MB/s
Read-ahead success for size 524288

1.358208s, 6.17623MB/s
Read-ahead success for size 1048576
oleg460-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg460-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg460-client: oleg460-server: ssh exited with exit code 2
oleg460-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg460-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg460-client: oleg460-server: ssh exited with exit code 2