== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:07:35 (1752689255)
oleg108-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg108-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 2
oleg108-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg108-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 2

0.918608s, 9.13187MB/s
Read-ahead success for size 8192

0.948139s, 8.84745MB/s
Read-ahead success for size 16384

0.722792s, 11.6058MB/s
Read-ahead success for size 32768

0.596101s, 14.0725MB/s
Read-ahead success for size 65536

0.510991s, 16.4164MB/s
Read-ahead success for size 131072

0.499011s, 16.8105MB/s
Read-ahead success for size 262144

0.489291s, 17.1444MB/s
Read-ahead success for size 524288

0.542911s, 15.4512MB/s
Read-ahead success for size 1048576
oleg108-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg108-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 2
oleg108-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg108-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 2