== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:07:30 (1787731650)
oleg622-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg622-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg622-client: oleg622-server: ssh exited with exit code 2
oleg622-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg622-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg622-client: oleg622-server: ssh exited with exit code 2

1.693938s, 4.95213MB/s
Read-ahead success for size 8192

1.483290s, 5.65541MB/s
Read-ahead success for size 16384

1.200334s, 6.98856MB/s
Read-ahead success for size 32768

0.991929s, 8.45686MB/s
Read-ahead success for size 65536

0.988167s, 8.48906MB/s
Read-ahead success for size 131072

0.894864s, 9.37417MB/s
Read-ahead success for size 262144

0.976583s, 8.58975MB/s
Read-ahead success for size 524288

0.841910s, 9.96378MB/s
Read-ahead success for size 1048576
oleg622-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg622-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg622-client: oleg622-server: ssh exited with exit code 2
oleg622-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg622-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg622-client: oleg622-server: ssh exited with exit code 2