== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:05:09 (1747400709)
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2

0.145289s, 57.7374MB/s
Read-ahead success for size 8192

0.157517s, 53.2553MB/s
Read-ahead success for size 16384

0.161721s, 51.8709MB/s
Read-ahead success for size 32768

0.184193s, 45.5425MB/s
Read-ahead success for size 65536

0.176120s, 47.6301MB/s
Read-ahead success for size 131072

0.140731s, 59.6074MB/s
Read-ahead success for size 262144

0.153444s, 54.6689MB/s
Read-ahead success for size 524288

0.147129s, 57.0153MB/s
Read-ahead success for size 1048576
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2