== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:35:22 (1713486922)
oleg216-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg216-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg216-client: oleg216-server: ssh exited with exit code 2
oleg216-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg216-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg216-client: oleg216-server: ssh exited with exit code 2

4.126188s, 2.03302MB/s
Read-ahead success for size 8192

3.928651s, 2.13524MB/s
Read-ahead success for size 16384

3.523855s, 2.38052MB/s
Read-ahead success for size 32768

3.324247s, 2.52346MB/s
Read-ahead success for size 65536

3.246454s, 2.58393MB/s
Read-ahead success for size 131072

3.238750s, 2.59008MB/s
Read-ahead success for size 262144

3.574136s, 2.34703MB/s
Read-ahead success for size 524288

3.126877s, 2.68274MB/s
Read-ahead success for size 1048576
oleg216-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg216-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg216-client: oleg216-server: ssh exited with exit code 2
oleg216-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg216-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg216-client: oleg216-server: ssh exited with exit code 2