== sanity test 101b: check stride-io mode read-ahead =========================================================================== 03:51:49 (1785397909)
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2

3.116378s, 2.69178MB/s
Read-ahead success for size 8192

1.611707s, 5.2048MB/s
Read-ahead success for size 16384

2.101738s, 3.99127MB/s
Read-ahead success for size 32768

1.715435s, 4.89008MB/s
Read-ahead success for size 65536

2.441962s, 3.43519MB/s
Read-ahead success for size 131072

1.284681s, 6.52972MB/s
Read-ahead success for size 262144

1.245329s, 6.73606MB/s
Read-ahead success for size 524288

1.116661s, 7.51222MB/s
Read-ahead success for size 1048576
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2