== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:06:31 (1713438391)
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2

4.335584s, 1.93483MB/s
Read-ahead success for size 8192

4.404349s, 1.90462MB/s
Read-ahead success for size 16384

4.985897s, 1.68247MB/s
Read-ahead success for size 32768

6.167444s, 1.36014MB/s
Read-ahead success for size 65536

4.776851s, 1.7561MB/s
Read-ahead success for size 131072

6.521454s, 1.28631MB/s
Read-ahead success for size 262144

4.937112s, 1.69909MB/s
Read-ahead success for size 524288

5.536189s, 1.51523MB/s
Read-ahead success for size 1048576
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2