== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:46:49 (1787600809)
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2

2.212507s, 3.79145MB/s
Read-ahead success for size 8192

2.228903s, 3.76356MB/s
Read-ahead success for size 16384

1.852569s, 4.52809MB/s
Read-ahead success for size 32768

1.452776s, 5.77419MB/s
Read-ahead success for size 65536

1.373623s, 6.10692MB/s
Read-ahead success for size 131072

1.046409s, 8.01657MB/s
Read-ahead success for size 262144

1.250661s, 6.70734MB/s
Read-ahead success for size 524288

1.153810s, 7.27035MB/s
Read-ahead success for size 1048576
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2