== sanity test 101b: check stride-io mode read-ahead =========================================================================== 02:32:05 (1733643125)
oleg160-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg160-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 2
oleg160-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg160-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 2

3.945358s, 2.1262MB/s
Read-ahead success for size 8192

3.677037s, 2.28135MB/s
Read-ahead success for size 16384

3.578790s, 2.34398MB/s
Read-ahead success for size 32768

3.526940s, 2.37844MB/s
Read-ahead success for size 65536

3.483163s, 2.40833MB/s
Read-ahead success for size 131072

3.306695s, 2.53686MB/s
Read-ahead success for size 262144

3.253924s, 2.578MB/s
Read-ahead success for size 524288

3.071226s, 2.73135MB/s
Read-ahead success for size 1048576
oleg160-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg160-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 2
oleg160-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg160-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 2