== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:33:54 (1737131634)
oleg138-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg138-client: oleg138-server: ssh exited with exit code 2
oleg138-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg138-client: oleg138-server: ssh exited with exit code 2

0.041707s, 201.132MB/s
Read-ahead success for size 8192

0.046909s, 178.827MB/s
Read-ahead success for size 16384

0.039285s, 213.532MB/s
Read-ahead success for size 32768

0.038641s, 217.091MB/s
Read-ahead success for size 65536

0.047783s, 175.556MB/s
Read-ahead success for size 131072

0.043466s, 192.992MB/s
Read-ahead success for size 262144

0.043830s, 191.39MB/s
Read-ahead success for size 524288

0.046769s, 179.363MB/s
Read-ahead success for size 1048576
oleg138-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg138-client: oleg138-server: ssh exited with exit code 2
oleg138-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg138-client: oleg138-server: ssh exited with exit code 2