== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:56:22 (1713344182)
oleg259-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg259-client: oleg259-server: ssh exited with exit code 2
oleg259-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg259-client: oleg259-server: ssh exited with exit code 2

0.153420s, 54.6774MB/s
Read-ahead success for size 8192

0.125623s, 66.7761MB/s
Read-ahead success for size 16384

0.248143s, 33.8055MB/s
Read-ahead success for size 32768

0.172129s, 48.7344MB/s
Read-ahead success for size 65536

0.170529s, 49.1917MB/s
Read-ahead success for size 131072

0.216506s, 38.7454MB/s
Read-ahead success for size 262144

0.189688s, 44.2232MB/s
Read-ahead success for size 524288

0.125207s, 66.9979MB/s
Read-ahead success for size 1048576
oleg259-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg259-client: oleg259-server: ssh exited with exit code 2
oleg259-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg259-client: oleg259-server: ssh exited with exit code 2