== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:06:01 (1780333561)
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2

2.105140s, 3.98482MB/s
Read-ahead success for size 8192

2.013085s, 4.16704MB/s
Read-ahead success for size 16384

1.617562s, 5.18596MB/s
Read-ahead success for size 32768

1.141623s, 7.34797MB/s
Read-ahead success for size 65536

0.886670s, 9.4608MB/s
Read-ahead success for size 131072

1.351280s, 6.2079MB/s
Read-ahead success for size 262144

1.236034s, 6.78671MB/s
Read-ahead success for size 524288

1.650234s, 5.08328MB/s
Read-ahead success for size 1048576
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2