== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:14:02 (1773735242)
oleg129-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg129-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 2
oleg129-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg129-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 2

5.732628s, 1.46331MB/s
Read-ahead success for size 8192

5.401150s, 1.55312MB/s
Read-ahead success for size 16384

3.996797s, 2.09883MB/s
Read-ahead success for size 32768

2.826198s, 2.96816MB/s
Read-ahead success for size 65536

2.568332s, 3.26617MB/s
Read-ahead success for size 131072

2.494874s, 3.36234MB/s
Read-ahead success for size 262144

2.326461s, 3.60574MB/s
Read-ahead success for size 524288

2.243229s, 3.73952MB/s
Read-ahead success for size 1048576
oleg129-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg129-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 2
oleg129-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg129-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 2