== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:20:31 (1761312031)
oleg206-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg206-client: oleg206-server: ssh exited with exit code 2
oleg206-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg206-client: oleg206-server: ssh exited with exit code 2

0.247172s, 33.9383MB/s
Read-ahead success for size 8192

0.200681s, 41.8007MB/s
Read-ahead success for size 16384

0.224292s, 37.4004MB/s
Read-ahead success for size 32768

0.219787s, 38.167MB/s
Read-ahead success for size 65536

0.182216s, 46.0366MB/s
Read-ahead success for size 131072

0.182975s, 45.8457MB/s
Read-ahead success for size 262144

0.177203s, 47.339MB/s
Read-ahead success for size 524288

0.197254s, 42.5269MB/s
Read-ahead success for size 1048576
oleg206-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg206-client: oleg206-server: ssh exited with exit code 2
oleg206-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg206-client: oleg206-server: ssh exited with exit code 2