== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:54:53 (1763348093)
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2

1.624006s, 5.16538MB/s
Read-ahead success for size 8192

1.629656s, 5.14747MB/s
Read-ahead success for size 16384

1.412486s, 5.9389MB/s
Read-ahead success for size 32768

0.868573s, 9.65792MB/s
Read-ahead success for size 65536

0.842794s, 9.95333MB/s
Read-ahead success for size 131072

0.880290s, 9.52937MB/s
Read-ahead success for size 262144

0.845312s, 9.92368MB/s
Read-ahead success for size 524288

0.849775s, 9.87156MB/s
Read-ahead success for size 1048576
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2