== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:18:10 (1708827490)
oleg306-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg306-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg306-client: oleg306-server: ssh exited with exit code 2
oleg306-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg306-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg306-client: oleg306-server: ssh exited with exit code 2

0.218705s, 38.3558MB/s
Read-ahead success for size 8192

0.199578s, 42.0317MB/s
Read-ahead success for size 16384

0.207237s, 40.4783MB/s
Read-ahead success for size 32768

0.199611s, 42.0248MB/s
Read-ahead success for size 65536

0.202218s, 41.483MB/s
Read-ahead success for size 131072

0.207738s, 40.3807MB/s
Read-ahead success for size 262144

0.253963s, 33.0308MB/s
Read-ahead success for size 524288

0.289445s, 28.9817MB/s
Read-ahead success for size 1048576
oleg306-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg306-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg306-client: oleg306-server: ssh exited with exit code 2
oleg306-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg306-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg306-client: oleg306-server: ssh exited with exit code 2