== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:24:41 (1777573481)
oleg231-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg231-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg231-client: oleg231-server: ssh exited with exit code 2
oleg231-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg231-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg231-client: oleg231-server: ssh exited with exit code 2

0.795538s, 10.5446MB/s
Read-ahead success for size 8192

0.830449s, 10.1013MB/s
Read-ahead success for size 16384

0.628837s, 13.3399MB/s
Read-ahead success for size 32768

0.502524s, 16.6929MB/s
Read-ahead success for size 65536

0.460424s, 18.2193MB/s
Read-ahead success for size 131072

0.445797s, 18.8171MB/s
Read-ahead success for size 262144

0.456223s, 18.3871MB/s
Read-ahead success for size 524288

0.448341s, 18.7103MB/s
Read-ahead success for size 1048576
oleg231-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg231-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg231-client: oleg231-server: ssh exited with exit code 2
oleg231-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg231-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg231-client: oleg231-server: ssh exited with exit code 2