== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:50:02 (1786481402)
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2

2.025004s, 4.14251MB/s
Read-ahead success for size 8192

1.981649s, 4.23315MB/s
Read-ahead success for size 16384

2.015856s, 4.16131MB/s
Read-ahead success for size 32768

1.445195s, 5.80448MB/s
Read-ahead success for size 65536

1.091148s, 7.68787MB/s
Read-ahead success for size 131072

1.214057s, 6.90957MB/s
Read-ahead success for size 262144

1.262569s, 6.64408MB/s
Read-ahead success for size 524288

1.150539s, 7.29102MB/s
Read-ahead success for size 1048576
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2