== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:37:35 (1789079855)
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg629-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg629-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2

2.212865s, 3.79084MB/s
Read-ahead success for size 8192

1.877817s, 4.46721MB/s
Read-ahead success for size 16384

1.970649s, 4.25677MB/s
Read-ahead success for size 32768

1.480087s, 5.66765MB/s
Read-ahead success for size 65536

1.080128s, 7.76631MB/s
Read-ahead success for size 131072

1.184319s, 7.08306MB/s
Read-ahead success for size 262144

0.950430s, 8.82612MB/s
Read-ahead success for size 524288

1.191503s, 7.04036MB/s
Read-ahead success for size 1048576
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg629-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg629-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2