== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:57:04 (1715453824)
oleg126-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg126-client: oleg126-server: ssh exited with exit code 2
oleg126-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg126-client: oleg126-server: ssh exited with exit code 2

0.080330s, 104.427MB/s
Read-ahead success for size 8192

0.076875s, 109.12MB/s
Read-ahead success for size 16384

0.077695s, 107.968MB/s
Read-ahead success for size 32768

0.037976s, 220.892MB/s
Read-ahead success for size 65536

0.060419s, 138.841MB/s
Read-ahead success for size 131072

0.077995s, 107.553MB/s
Read-ahead success for size 262144

0.078961s, 106.237MB/s
Read-ahead success for size 524288

0.079499s, 105.518MB/s
Read-ahead success for size 1048576
oleg126-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg126-client: oleg126-server: ssh exited with exit code 2
oleg126-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg126-client: oleg126-server: ssh exited with exit code 2