== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:08:59 (1787137739)
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2

2.848948s, 2.94446MB/s
Read-ahead success for size 8192

3.199157s, 2.62213MB/s
Read-ahead success for size 16384

2.232012s, 3.75832MB/s
Read-ahead success for size 32768

1.169534s, 7.17261MB/s
Read-ahead success for size 65536

1.189263s, 7.05362MB/s
Read-ahead success for size 131072

1.439587s, 5.82709MB/s
Read-ahead success for size 262144

1.531892s, 5.47598MB/s
Read-ahead success for size 524288

1.194070s, 7.02522MB/s
Read-ahead success for size 1048576
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2