== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:54:21 (1787565261)
oleg227-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg227-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg227-client: oleg227-server: ssh exited with exit code 2
oleg227-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg227-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg227-client: oleg227-server: ssh exited with exit code 2

2.677022s, 3.13356MB/s
Read-ahead success for size 8192

3.796042s, 2.20983MB/s
Read-ahead success for size 16384

2.195002s, 3.82169MB/s
Read-ahead success for size 32768

1.354411s, 6.19355MB/s
Read-ahead success for size 65536

1.388546s, 6.04129MB/s
Read-ahead success for size 131072

1.522560s, 5.50954MB/s
Read-ahead success for size 262144

1.044769s, 8.02915MB/s
Read-ahead success for size 524288

1.434071s, 5.84951MB/s
Read-ahead success for size 1048576
oleg227-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg227-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg227-client: oleg227-server: ssh exited with exit code 2
oleg227-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg227-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg227-client: oleg227-server: ssh exited with exit code 2