== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:44:23 (1788565463)
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2

2.324090s, 3.60942MB/s
Read-ahead success for size 8192

1.690533s, 4.96211MB/s
Read-ahead success for size 16384

1.607718s, 5.21771MB/s
Read-ahead success for size 32768

1.522511s, 5.50972MB/s
Read-ahead success for size 65536

1.951232s, 4.29913MB/s
Read-ahead success for size 131072

0.973718s, 8.61503MB/s
Read-ahead success for size 262144

1.133438s, 7.40103MB/s
Read-ahead success for size 524288

1.179796s, 7.11022MB/s
Read-ahead success for size 1048576
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2