== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:44:44 (1789065884)
oleg426-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg426-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg426-client: oleg426-server: ssh exited with exit code 2
oleg426-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg426-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg426-client: oleg426-server: ssh exited with exit code 2

3.127536s, 2.68218MB/s
Read-ahead success for size 8192

2.424237s, 3.46031MB/s
Read-ahead success for size 16384

1.788241s, 4.69098MB/s
Read-ahead success for size 32768

1.449168s, 5.78857MB/s
Read-ahead success for size 65536

1.266117s, 6.62546MB/s
Read-ahead success for size 131072

1.394343s, 6.01617MB/s
Read-ahead success for size 262144

1.035436s, 8.10152MB/s
Read-ahead success for size 524288

1.031327s, 8.1338MB/s
Read-ahead success for size 1048576
oleg426-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg426-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg426-client: oleg426-server: ssh exited with exit code 2
oleg426-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg426-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg426-client: oleg426-server: ssh exited with exit code 2