== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:05:26 (1786827926)
oleg406-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg406-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 2
oleg406-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg406-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 2

2.415759s, 3.47245MB/s
Read-ahead success for size 8192

2.759847s, 3.03952MB/s
Read-ahead success for size 16384

1.561845s, 5.37096MB/s
Read-ahead success for size 32768

1.544818s, 5.43016MB/s
Read-ahead success for size 65536

1.198755s, 6.99777MB/s
Read-ahead success for size 131072

1.273179s, 6.58871MB/s
Read-ahead success for size 262144

1.486750s, 5.64225MB/s
Read-ahead success for size 524288

1.623414s, 5.16726MB/s
Read-ahead success for size 1048576
oleg406-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg406-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 2
oleg406-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg406-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 2