== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:07:20 (1748470040)
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2

0.530896s, 15.8008MB/s
Read-ahead success for size 8192

0.454572s, 18.4539MB/s
Read-ahead success for size 16384

0.315632s, 26.5772MB/s
Read-ahead success for size 32768

0.251505s, 33.3536MB/s
Read-ahead success for size 65536

0.216760s, 38.7MB/s
Read-ahead success for size 131072

0.214576s, 39.0939MB/s
Read-ahead success for size 262144

0.266760s, 31.4463MB/s
Read-ahead success for size 524288

0.373109s, 22.483MB/s
Read-ahead success for size 1048576
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2