== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:40:47 (1712137247)
oleg313-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg313-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg313-client: oleg313-server: ssh exited with exit code 2
oleg313-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg313-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg313-client: oleg313-server: ssh exited with exit code 2

7.299460s, 1.14921MB/s
Read-ahead success for size 8192

7.575387s, 1.10735MB/s
Read-ahead success for size 16384

7.663433s, 1.09463MB/s
Read-ahead success for size 32768

6.901464s, 1.21548MB/s
Read-ahead success for size 65536

18.726989s, 0.447942MB/s
Read-ahead success for size 131072

6.669059s, 1.25784MB/s
Read-ahead success for size 262144

5.764627s, 1.45519MB/s
Read-ahead success for size 524288

5.772080s, 1.45331MB/s
Read-ahead success for size 1048576
oleg313-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg313-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg313-client: oleg313-server: ssh exited with exit code 2
oleg313-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg313-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg313-client: oleg313-server: ssh exited with exit code 2