== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:23:20 (1746138200)
oleg141-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg141-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 2
oleg141-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg141-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 2

1.145208s, 7.32496MB/s
Read-ahead success for size 8192

1.144794s, 7.32761MB/s
Read-ahead success for size 16384

1.003471s, 8.35959MB/s
Read-ahead success for size 32768

0.803852s, 10.4355MB/s
Read-ahead success for size 65536

0.801758s, 10.4628MB/s
Read-ahead success for size 131072

0.756160s, 11.0937MB/s
Read-ahead success for size 262144

0.582945s, 14.3901MB/s
Read-ahead success for size 524288

0.583058s, 14.3873MB/s
Read-ahead success for size 1048576
oleg141-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg141-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 2
oleg141-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg141-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 2