== sanity test 101b: check stride-io mode read-ahead =========================================================================== 06:45:53 (1775126753)
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2

2.972545s, 2.82203MB/s
Read-ahead success for size 8192

2.886020s, 2.90664MB/s
Read-ahead success for size 16384

2.246104s, 3.73474MB/s
Read-ahead success for size 32768

1.445176s, 5.80456MB/s
Read-ahead success for size 65536

1.457207s, 5.75663MB/s
Read-ahead success for size 131072

1.158421s, 7.24142MB/s
Read-ahead success for size 262144

1.243880s, 6.7439MB/s
Read-ahead success for size 524288

1.463123s, 5.73336MB/s
Read-ahead success for size 1048576
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2