== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:05:42 (1718852742)
oleg115-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg115-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg115-client: oleg115-server: ssh exited with exit code 2
oleg115-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg115-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg115-client: oleg115-server: ssh exited with exit code 2

7.127802s, 1.17689MB/s
Read-ahead success for size 8192

6.554326s, 1.27986MB/s
Read-ahead success for size 16384

6.836795s, 1.22698MB/s
Read-ahead success for size 32768

6.818831s, 1.23021MB/s
Read-ahead success for size 65536

6.508570s, 1.28886MB/s
Read-ahead success for size 131072

6.591946s, 1.27255MB/s
Read-ahead success for size 262144

6.394455s, 1.31186MB/s
Read-ahead success for size 524288

5.841397s, 1.43606MB/s
Read-ahead success for size 1048576
oleg115-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg115-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg115-client: oleg115-server: ssh exited with exit code 2
oleg115-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg115-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg115-client: oleg115-server: ssh exited with exit code 2