== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:15:24 (1790691324)
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2

2.408155s, 3.48342MB/s
Read-ahead success for size 8192

2.375182s, 3.53177MB/s
Read-ahead success for size 16384

1.690266s, 4.96289MB/s
Read-ahead success for size 32768

1.224110s, 6.85282MB/s
Read-ahead success for size 65536

1.405175s, 5.9698MB/s
Read-ahead success for size 131072

1.356132s, 6.18569MB/s
Read-ahead success for size 262144

1.121188s, 7.48189MB/s
Read-ahead success for size 524288

1.541926s, 5.44034MB/s
Read-ahead success for size 1048576
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2