== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:52:30 (1741899150)
oleg426-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg426-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg426-client: oleg426-server: ssh exited with exit code 2
oleg426-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg426-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg426-client: oleg426-server: ssh exited with exit code 2

0.698102s, 12.0163MB/s
Read-ahead success for size 8192

0.659590s, 12.7179MB/s
Read-ahead success for size 16384

0.519852s, 16.1365MB/s
Read-ahead success for size 32768

0.412008s, 20.3603MB/s
Read-ahead success for size 65536

0.393714s, 21.3063MB/s
Read-ahead success for size 131072

0.401958s, 20.8694MB/s
Read-ahead success for size 262144

0.389101s, 21.5589MB/s
Read-ahead success for size 524288

0.376676s, 22.2701MB/s
Read-ahead success for size 1048576
oleg426-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg426-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg426-client: oleg426-server: ssh exited with exit code 2
oleg426-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg426-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg426-client: oleg426-server: ssh exited with exit code 2