== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:54:34 (1746129274)
oleg410-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg410-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg410-client: oleg410-server: ssh exited with exit code 2
oleg410-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg410-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg410-client: oleg410-server: ssh exited with exit code 2

1.011417s, 8.29392MB/s
Read-ahead success for size 8192

1.126854s, 7.44427MB/s
Read-ahead success for size 16384

0.793398s, 10.573MB/s
Read-ahead success for size 32768

0.565868s, 14.8243MB/s
Read-ahead success for size 65536

0.572507s, 14.6524MB/s
Read-ahead success for size 131072

0.543097s, 15.4459MB/s
Read-ahead success for size 262144

0.697360s, 12.0291MB/s
Read-ahead success for size 524288

0.653514s, 12.8362MB/s
Read-ahead success for size 1048576
oleg410-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg410-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg410-client: oleg410-server: ssh exited with exit code 2
oleg410-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg410-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg410-client: oleg410-server: ssh exited with exit code 2