== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:52:50 (1781229170)
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

0.904300s, 9.27636MB/s
Read-ahead success for size 8192

0.931502s, 9.00546MB/s
Read-ahead success for size 16384

0.645604s, 12.9934MB/s
Read-ahead success for size 32768

0.537565s, 15.6048MB/s
Read-ahead success for size 65536

0.520349s, 16.1211MB/s
Read-ahead success for size 131072

0.474061s, 17.6952MB/s
Read-ahead success for size 262144

0.568611s, 14.7528MB/s
Read-ahead success for size 524288

0.567146s, 14.7909MB/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