== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:54:03 (1787615643)
oleg627-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg627-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg627-client: oleg627-server: ssh exited with exit code 2
oleg627-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg627-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg627-client: oleg627-server: ssh exited with exit code 2

2.136540s, 3.92626MB/s
Read-ahead success for size 8192

1.891569s, 4.43474MB/s
Read-ahead success for size 16384

1.040653s, 8.06091MB/s
Read-ahead success for size 32768

1.200890s, 6.98533MB/s
Read-ahead success for size 65536

1.026627s, 8.17104MB/s
Read-ahead success for size 131072

1.238531s, 6.77303MB/s
Read-ahead success for size 262144

0.898639s, 9.33479MB/s
Read-ahead success for size 524288

1.458279s, 5.7524MB/s
Read-ahead success for size 1048576
oleg627-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg627-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg627-client: oleg627-server: ssh exited with exit code 2
oleg627-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg627-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg627-client: oleg627-server: ssh exited with exit code 2