== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:13:58 (1761142438)
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2

0.841681s, 9.96649MB/s
Read-ahead success for size 8192

0.943124s, 8.89449MB/s
Read-ahead success for size 16384

0.699294s, 11.9958MB/s
Read-ahead success for size 32768

0.583047s, 14.3875MB/s
Read-ahead success for size 65536

0.537607s, 15.6036MB/s
Read-ahead success for size 131072

0.553450s, 15.1569MB/s
Read-ahead success for size 262144

0.536357s, 15.64MB/s
Read-ahead success for size 524288

0.488720s, 17.1644MB/s
Read-ahead success for size 1048576
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2