== sanity test 101b: check stride-io mode read-ahead =========================================================================== 06:33:03 (1787394783)
oleg636-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg636-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 2
oleg636-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg636-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 2

2.001547s, 4.19106MB/s
Read-ahead success for size 8192

2.809488s, 2.98581MB/s
Read-ahead success for size 16384

2.303629s, 3.64148MB/s
Read-ahead success for size 32768

1.315151s, 6.37844MB/s
Read-ahead success for size 65536

1.279326s, 6.55705MB/s
Read-ahead success for size 131072

1.382764s, 6.06655MB/s
Read-ahead success for size 262144

1.329642s, 6.30892MB/s
Read-ahead success for size 524288

1.150067s, 7.29402MB/s
Read-ahead success for size 1048576
oleg636-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg636-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 2
oleg636-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg636-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 2