== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:17:50 (1713295070)
oleg246-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg246-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg246-client: oleg246-server: ssh exited with exit code 2
oleg246-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg246-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg246-client: oleg246-server: ssh exited with exit code 2

3.962459s, 2.11702MB/s
Read-ahead success for size 8192

3.785092s, 2.21622MB/s
Read-ahead success for size 16384

4.436223s, 1.89093MB/s
Read-ahead success for size 32768

3.994576s, 2.1MB/s
Read-ahead success for size 65536

4.005857s, 2.09409MB/s
Read-ahead success for size 131072

3.834196s, 2.18784MB/s
Read-ahead success for size 262144

4.306729s, 1.94779MB/s
Read-ahead success for size 524288

3.157936s, 2.65636MB/s
Read-ahead success for size 1048576
oleg246-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg246-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg246-client: oleg246-server: ssh exited with exit code 2
oleg246-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg246-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg246-client: oleg246-server: ssh exited with exit code 2