== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:22:19 (1786371739)
oleg206-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg206-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg206-client: oleg206-server: ssh exited with exit code 2
oleg206-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg206-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg206-client: oleg206-server: ssh exited with exit code 2

1.492593s, 5.62016MB/s
Read-ahead success for size 8192

1.862613s, 4.50368MB/s
Read-ahead success for size 16384

1.276894s, 6.56954MB/s
Read-ahead success for size 32768

1.287407s, 6.51589MB/s
Read-ahead success for size 65536

1.099208s, 7.6315MB/s
Read-ahead success for size 131072

0.823350s, 10.1884MB/s
Read-ahead success for size 262144

1.228363s, 6.8291MB/s
Read-ahead success for size 524288

1.031528s, 8.13222MB/s
Read-ahead success for size 1048576
oleg206-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg206-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg206-client: oleg206-server: ssh exited with exit code 2
oleg206-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg206-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg206-client: oleg206-server: ssh exited with exit code 2