== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:36:10 (1746131770)
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2

1.394446s, 6.01573MB/s
Read-ahead success for size 8192

1.171284s, 7.16189MB/s
Read-ahead success for size 16384

0.959448s, 8.74316MB/s
Read-ahead success for size 32768

0.722818s, 11.6054MB/s
Read-ahead success for size 65536

0.623456s, 13.455MB/s
Read-ahead success for size 131072

0.565405s, 14.8365MB/s
Read-ahead success for size 262144

0.681970s, 12.3006MB/s
Read-ahead success for size 524288

0.812102s, 10.3295MB/s
Read-ahead success for size 1048576
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2