== sanity test 101b: check stride-io mode read-ahead =========================================================================== 02:52:50 (1789023170)
oleg334-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg334-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg334-client: oleg334-server: ssh exited with exit code 2
oleg334-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg334-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg334-client: oleg334-server: ssh exited with exit code 2

2.144946s, 3.91087MB/s
Read-ahead success for size 8192

2.539084s, 3.30379MB/s
Read-ahead success for size 16384

1.673872s, 5.0115MB/s
Read-ahead success for size 32768

1.859563s, 4.51106MB/s
Read-ahead success for size 65536

1.445983s, 5.80132MB/s
Read-ahead success for size 131072

1.273294s, 6.58812MB/s
Read-ahead success for size 262144

1.555072s, 5.39435MB/s
Read-ahead success for size 524288

1.549292s, 5.41448MB/s
Read-ahead success for size 1048576
oleg334-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg334-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg334-client: oleg334-server: ssh exited with exit code 2
oleg334-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg334-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg334-client: oleg334-server: ssh exited with exit code 2