== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:26:39 (1761963999)
oleg155-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg155-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg155-client: oleg155-server: ssh exited with exit code 2
oleg155-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg155-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg155-client: oleg155-server: ssh exited with exit code 2

0.758635s, 11.0575MB/s
Read-ahead success for size 8192

0.775297s, 10.8199MB/s
Read-ahead success for size 16384

0.555731s, 15.0947MB/s
Read-ahead success for size 32768

0.526625s, 15.929MB/s
Read-ahead success for size 65536

0.534236s, 15.7021MB/s
Read-ahead success for size 131072

0.440598s, 19.0391MB/s
Read-ahead success for size 262144

0.471421s, 17.7943MB/s
Read-ahead success for size 524288

0.467943s, 17.9266MB/s
Read-ahead success for size 1048576
oleg155-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg155-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg155-client: oleg155-server: ssh exited with exit code 2
oleg155-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg155-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg155-client: oleg155-server: ssh exited with exit code 2