== sanity test 101b: check stride-io mode read-ahead =========================================================================== 01:26:52 (1789450012)
oleg606-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg606-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg606-client: oleg606-server: ssh exited with exit code 2
oleg606-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg606-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg606-client: oleg606-server: ssh exited with exit code 2

2.086896s, 4.01966MB/s
Read-ahead success for size 8192

2.145767s, 3.90938MB/s
Read-ahead success for size 16384

1.922475s, 4.36344MB/s
Read-ahead success for size 32768

1.265160s, 6.63047MB/s
Read-ahead success for size 65536

1.151994s, 7.28182MB/s
Read-ahead success for size 131072

1.162145s, 7.21821MB/s
Read-ahead success for size 262144

1.102566s, 7.60826MB/s
Read-ahead success for size 524288

0.985992s, 8.50779MB/s
Read-ahead success for size 1048576
oleg606-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg606-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg606-client: oleg606-server: ssh exited with exit code 2
oleg606-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg606-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg606-client: oleg606-server: ssh exited with exit code 2