== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:51:58 (1781211118)
oleg603-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg603-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg603-client: oleg603-server: ssh exited with exit code 2
oleg603-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg603-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg603-client: oleg603-server: ssh exited with exit code 2

1.073447s, 7.81465MB/s
Read-ahead success for size 8192

0.986466s, 8.5037MB/s
Read-ahead success for size 16384

0.757320s, 11.0767MB/s
Read-ahead success for size 32768

0.590161s, 14.2141MB/s
Read-ahead success for size 65536

0.579708s, 14.4704MB/s
Read-ahead success for size 131072

0.556376s, 15.0772MB/s
Read-ahead success for size 262144

0.560096s, 14.9771MB/s
Read-ahead success for size 524288

0.558996s, 15.0066MB/s
Read-ahead success for size 1048576
oleg603-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg603-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg603-client: oleg603-server: ssh exited with exit code 2
oleg603-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg603-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg603-client: oleg603-server: ssh exited with exit code 2