== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:49:00 (1784083740)
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2

0.784587s, 10.6917MB/s
Read-ahead success for size 8192

0.772178s, 10.8636MB/s
Read-ahead success for size 16384

0.590077s, 14.2161MB/s
Read-ahead success for size 32768

0.538700s, 15.5719MB/s
Read-ahead success for size 65536

0.503436s, 16.6627MB/s
Read-ahead success for size 131072

0.423044s, 19.8292MB/s
Read-ahead success for size 262144

0.431996s, 19.4183MB/s
Read-ahead success for size 524288

0.432331s, 19.4032MB/s
Read-ahead success for size 1048576
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2