== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:28:40 (1758824920)
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2

0.702463s, 11.9417MB/s
Read-ahead success for size 8192

0.723878s, 11.5884MB/s
Read-ahead success for size 16384

0.637788s, 13.1527MB/s
Read-ahead success for size 32768

0.504974s, 16.612MB/s
Read-ahead success for size 65536

0.498158s, 16.8393MB/s
Read-ahead success for size 131072

0.450785s, 18.6089MB/s
Read-ahead success for size 262144

0.434389s, 19.3113MB/s
Read-ahead success for size 524288

0.504726s, 16.6201MB/s
Read-ahead success for size 1048576
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2