== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:13:43 (1779988423)
oleg222-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg222-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 2
oleg222-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg222-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 2

2.888621s, 2.90402MB/s
Read-ahead success for size 8192

2.505053s, 3.34867MB/s
Read-ahead success for size 16384

1.749974s, 4.79356MB/s
Read-ahead success for size 32768

1.347893s, 6.2235MB/s
Read-ahead success for size 65536

1.249669s, 6.71266MB/s
Read-ahead success for size 131072

1.098843s, 7.63404MB/s
Read-ahead success for size 262144

1.241805s, 6.75517MB/s
Read-ahead success for size 524288

1.125271s, 7.45474MB/s
Read-ahead success for size 1048576
oleg222-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg222-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 2
oleg222-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg222-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 2