== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:09:15 (1782486555)
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2

0.964976s, 8.69307MB/s
Read-ahead success for size 8192

0.941960s, 8.90548MB/s
Read-ahead success for size 16384

0.706970s, 11.8656MB/s
Read-ahead success for size 32768

0.563750s, 14.88MB/s
Read-ahead success for size 65536

0.527586s, 15.9MB/s
Read-ahead success for size 131072

0.563989s, 14.8737MB/s
Read-ahead success for size 262144

0.526194s, 15.942MB/s
Read-ahead success for size 524288

0.553034s, 15.1683MB/s
Read-ahead success for size 1048576
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2
oleg133-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg133-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 2