== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:09:58 (1746155398)
oleg210-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg210-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg210-client: oleg210-server: ssh exited with exit code 2
oleg210-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg210-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg210-client: oleg210-server: ssh exited with exit code 2

1.121135s, 7.48225MB/s
Read-ahead success for size 8192

0.926829s, 9.05087MB/s
Read-ahead success for size 16384

0.840498s, 9.98052MB/s
Read-ahead success for size 32768

0.642535s, 13.0555MB/s
Read-ahead success for size 65536

0.629784s, 13.3198MB/s
Read-ahead success for size 131072

0.514685s, 16.2985MB/s
Read-ahead success for size 262144

0.478943s, 17.5148MB/s
Read-ahead success for size 524288

0.536318s, 15.6411MB/s
Read-ahead success for size 1048576
oleg210-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg210-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg210-client: oleg210-server: ssh exited with exit code 2
oleg210-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg210-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg210-client: oleg210-server: ssh exited with exit code 2