== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:51:29 (1783968689)
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2

2.455596s, 3.41612MB/s
Read-ahead success for size 8192

2.830076s, 2.96409MB/s
Read-ahead success for size 16384

2.419339s, 3.46731MB/s
Read-ahead success for size 32768

1.229217s, 6.82435MB/s
Read-ahead success for size 65536

2.066836s, 4.05867MB/s
Read-ahead success for size 131072

1.539601s, 5.44856MB/s
Read-ahead success for size 262144

1.310815s, 6.39954MB/s
Read-ahead success for size 524288

1.301803s, 6.44384MB/s
Read-ahead success for size 1048576
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2