== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:25:34 (1788524734)
oleg230-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg230-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg230-client: oleg230-server: ssh exited with exit code 2
oleg230-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg230-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg230-client: oleg230-server: ssh exited with exit code 2

2.022615s, 4.14741MB/s
Read-ahead success for size 8192

2.988583s, 2.80688MB/s
Read-ahead success for size 16384

1.869175s, 4.48787MB/s
Read-ahead success for size 32768

1.493152s, 5.61805MB/s
Read-ahead success for size 65536

1.681459s, 4.98889MB/s
Read-ahead success for size 131072

1.562594s, 5.36839MB/s
Read-ahead success for size 262144

1.448291s, 5.79207MB/s
Read-ahead success for size 524288

1.161933s, 7.21953MB/s
Read-ahead success for size 1048576
oleg230-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg230-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg230-client: oleg230-server: ssh exited with exit code 2
oleg230-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg230-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg230-client: oleg230-server: ssh exited with exit code 2