== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:25:57 (1767324357)
oleg457-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg457-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg457-client: oleg457-server: ssh exited with exit code 2
oleg457-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg457-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg457-client: oleg457-server: ssh exited with exit code 2

1.408953s, 5.95379MB/s
Read-ahead success for size 8192

0.992933s, 8.44831MB/s
Read-ahead success for size 16384

0.767049s, 10.9362MB/s
Read-ahead success for size 32768

0.601019s, 13.9573MB/s
Read-ahead success for size 65536

0.573691s, 14.6222MB/s
Read-ahead success for size 131072

0.565334s, 14.8383MB/s
Read-ahead success for size 262144

0.665837s, 12.5986MB/s
Read-ahead success for size 524288

0.603209s, 13.9066MB/s
Read-ahead success for size 1048576
oleg457-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg457-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg457-client: oleg457-server: ssh exited with exit code 2
oleg457-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg457-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg457-client: oleg457-server: ssh exited with exit code 2