== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:54:41 (1787604881)
oleg611-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg611-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg611-client: oleg611-server: ssh exited with exit code 2
oleg611-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg611-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg611-client: oleg611-server: ssh exited with exit code 2

1.885596s, 4.44878MB/s
Read-ahead success for size 8192

1.308873s, 6.40903MB/s
Read-ahead success for size 16384

1.347752s, 6.22415MB/s
Read-ahead success for size 32768

1.315962s, 6.37451MB/s
Read-ahead success for size 65536

1.367150s, 6.13584MB/s
Read-ahead success for size 131072

1.017079s, 8.24774MB/s
Read-ahead success for size 262144

0.850075s, 9.86808MB/s
Read-ahead success for size 524288

1.087080s, 7.71664MB/s
Read-ahead success for size 1048576
oleg611-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg611-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg611-client: oleg611-server: ssh exited with exit code 2
oleg611-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg611-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg611-client: oleg611-server: ssh exited with exit code 2