== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:10:40 (1784405440)
oleg327-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg327-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg327-client: oleg327-server: ssh exited with exit code 2
oleg327-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg327-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg327-client: oleg327-server: ssh exited with exit code 2

1.427606s, 5.876MB/s
Read-ahead success for size 8192

1.296764s, 6.46888MB/s
Read-ahead success for size 16384

1.197115s, 7.00735MB/s
Read-ahead success for size 32768

0.898396s, 9.33732MB/s
Read-ahead success for size 65536

0.753376s, 11.1347MB/s
Read-ahead success for size 131072

0.826086s, 10.1546MB/s
Read-ahead success for size 262144

0.788599s, 10.6374MB/s
Read-ahead success for size 524288

0.771492s, 10.8732MB/s
Read-ahead success for size 1048576
oleg327-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg327-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg327-client: oleg327-server: ssh exited with exit code 2
oleg327-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg327-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg327-client: oleg327-server: ssh exited with exit code 2