== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:21:37 (1788837697)
oleg405-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg405-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg405-client: oleg405-server: ssh exited with exit code 2
oleg405-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg405-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg405-client: oleg405-server: ssh exited with exit code 2

3.611048s, 2.32304MB/s
Read-ahead success for size 8192

3.258712s, 2.57421MB/s
Read-ahead success for size 16384

2.299938s, 3.64732MB/s
Read-ahead success for size 32768

1.791245s, 4.68312MB/s
Read-ahead success for size 65536

1.742601s, 4.81384MB/s
Read-ahead success for size 131072

1.864626s, 4.49882MB/s
Read-ahead success for size 262144

1.867037s, 4.49301MB/s
Read-ahead success for size 524288

1.343080s, 6.2458MB/s
Read-ahead success for size 1048576
oleg405-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg405-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg405-client: oleg405-server: ssh exited with exit code 2
oleg405-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg405-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg405-client: oleg405-server: ssh exited with exit code 2