== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:59:36 (1746147576)
oleg357-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg357-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg357-client: oleg357-server: ssh exited with exit code 2
oleg357-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg357-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg357-client: oleg357-server: ssh exited with exit code 2

0.709947s, 11.8158MB/s
Read-ahead success for size 8192

0.670414s, 12.5126MB/s
Read-ahead success for size 16384

0.486553s, 17.2409MB/s
Read-ahead success for size 32768

0.440336s, 19.0505MB/s
Read-ahead success for size 65536

0.420010s, 19.9724MB/s
Read-ahead success for size 131072

0.408041s, 20.5582MB/s
Read-ahead success for size 262144

0.412982s, 20.3123MB/s
Read-ahead success for size 524288

0.447993s, 18.7249MB/s
Read-ahead success for size 1048576
oleg357-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg357-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg357-client: oleg357-server: ssh exited with exit code 2
oleg357-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg357-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg357-client: oleg357-server: ssh exited with exit code 2