== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:28:52 (1781274532)
oleg453-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg453-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg453-client: oleg453-server: ssh exited with exit code 2
oleg453-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg453-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg453-client: oleg453-server: ssh exited with exit code 2

2.378562s, 3.52676MB/s
Read-ahead success for size 8192

2.405731s, 3.48693MB/s
Read-ahead success for size 16384

1.969768s, 4.25868MB/s
Read-ahead success for size 32768

1.551346s, 5.40731MB/s
Read-ahead success for size 65536

1.520086s, 5.51851MB/s
Read-ahead success for size 131072

0.878977s, 9.5436MB/s
Read-ahead success for size 262144

1.279399s, 6.55668MB/s
Read-ahead success for size 524288

1.364953s, 6.14571MB/s
Read-ahead success for size 1048576
oleg453-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg453-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg453-client: oleg453-server: ssh exited with exit code 2
oleg453-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg453-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg453-client: oleg453-server: ssh exited with exit code 2