== sanity test 101b: check stride-io mode read-ahead =========================================================================== 03:54:28 (1788508468)
oleg243-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg243-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg243-client: oleg243-server: ssh exited with exit code 2
oleg243-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg243-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg243-client: oleg243-server: ssh exited with exit code 2

1.828342s, 4.5881MB/s
Read-ahead success for size 8192

1.907839s, 4.39692MB/s
Read-ahead success for size 16384

1.060495s, 7.91009MB/s
Read-ahead success for size 32768

0.935418s, 8.96776MB/s
Read-ahead success for size 65536

0.869515s, 9.64746MB/s
Read-ahead success for size 131072

1.044698s, 8.0297MB/s
Read-ahead success for size 262144

0.731115s, 11.4737MB/s
Read-ahead success for size 524288

0.861904s, 9.73265MB/s
Read-ahead success for size 1048576
oleg243-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg243-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg243-client: oleg243-server: ssh exited with exit code 2
oleg243-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg243-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg243-client: oleg243-server: ssh exited with exit code 2