== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:10:38 (1717153838)
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2

0.046013s, 182.31MB/s
Read-ahead success for size 8192

0.047482s, 176.669MB/s
Read-ahead success for size 16384

0.049801s, 168.443MB/s
Read-ahead success for size 32768

0.050948s, 164.65MB/s
Read-ahead success for size 65536

0.048434s, 173.197MB/s
Read-ahead success for size 131072

0.057062s, 147.009MB/s
Read-ahead success for size 262144

0.062096s, 135.091MB/s
Read-ahead success for size 524288

0.056073s, 149.602MB/s
Read-ahead success for size 1048576
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2