== sanity test 101b: check stride-io mode read-ahead =========================================================================== 00:39:54 (1735364394)
oleg146-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg146-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg146-client: oleg146-server: ssh exited with exit code 2
oleg146-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg146-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg146-client: oleg146-server: ssh exited with exit code 2

8.127834s, 1.03208MB/s
Read-ahead success for size 8192

7.728479s, 1.08542MB/s
Read-ahead success for size 16384

7.412948s, 1.13162MB/s
Read-ahead success for size 32768

7.262813s, 1.15501MB/s
Read-ahead success for size 65536

7.224380s, 1.16115MB/s
Read-ahead success for size 131072

7.019088s, 1.19511MB/s
Read-ahead success for size 262144

6.839302s, 1.22653MB/s
Read-ahead success for size 524288

6.461428s, 1.29826MB/s
Read-ahead success for size 1048576
oleg146-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg146-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg146-client: oleg146-server: ssh exited with exit code 2
oleg146-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg146-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg146-client: oleg146-server: ssh exited with exit code 2