== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:24:58 (1780334698)
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2

1.912085s, 4.38715MB/s
Read-ahead success for size 8192

1.522804s, 5.50866MB/s
Read-ahead success for size 16384

1.632905s, 5.13723MB/s
Read-ahead success for size 32768

1.058338s, 7.92621MB/s
Read-ahead success for size 65536

0.969584s, 8.65176MB/s
Read-ahead success for size 131072

1.218768s, 6.88286MB/s
Read-ahead success for size 262144

1.183042s, 7.09071MB/s
Read-ahead success for size 524288

0.952504s, 8.8069MB/s
Read-ahead success for size 1048576
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2