== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:46:50 (1780325210)
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2

0.934192s, 8.97953MB/s
Read-ahead success for size 8192

0.927557s, 9.04377MB/s
Read-ahead success for size 16384

0.680783s, 12.322MB/s
Read-ahead success for size 32768

0.583484s, 14.3768MB/s
Read-ahead success for size 65536

0.486653s, 17.2373MB/s
Read-ahead success for size 131072

0.443710s, 18.9056MB/s
Read-ahead success for size 262144

0.491177s, 17.0786MB/s
Read-ahead success for size 524288

0.482089s, 17.4005MB/s
Read-ahead success for size 1048576
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2