== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:08:58 (1753744138)
oleg236-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg236-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg236-client: oleg236-server: ssh exited with exit code 2
oleg236-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg236-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg236-client: oleg236-server: ssh exited with exit code 2

1.872810s, 4.47916MB/s
Read-ahead success for size 8192

2.427078s, 3.45626MB/s
Read-ahead success for size 16384

2.072636s, 4.04731MB/s
Read-ahead success for size 32768

1.494021s, 5.61479MB/s
Read-ahead success for size 65536

1.522818s, 5.50861MB/s
Read-ahead success for size 131072

1.147153s, 7.31255MB/s
Read-ahead success for size 262144

0.905251s, 9.26661MB/s
Read-ahead success for size 524288

1.012407s, 8.28581MB/s
Read-ahead success for size 1048576
oleg236-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg236-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg236-client: oleg236-server: ssh exited with exit code 2
oleg236-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg236-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg236-client: oleg236-server: ssh exited with exit code 2