== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:36:54 (1780328214)
oleg322-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg322-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg322-client: oleg322-server: ssh exited with exit code 2
oleg322-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg322-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg322-client: oleg322-server: ssh exited with exit code 2

4.086780s, 2.05262MB/s
Read-ahead success for size 8192

1.625379s, 5.16102MB/s
Read-ahead success for size 16384

2.996752s, 2.79923MB/s
Read-ahead success for size 32768

3.613041s, 2.32176MB/s
Read-ahead success for size 65536

2.661347s, 3.15202MB/s
Read-ahead success for size 131072

1.243447s, 6.74625MB/s
Read-ahead success for size 262144

1.320051s, 6.35476MB/s
Read-ahead success for size 524288

1.593839s, 5.26315MB/s
Read-ahead success for size 1048576
oleg322-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg322-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg322-client: oleg322-server: ssh exited with exit code 2
oleg322-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg322-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg322-client: oleg322-server: ssh exited with exit code 2