== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:58:30 (1714402710)
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2

20.540759s, 0.408388MB/s
Read-ahead success for size 8192

8.450753s, 0.992646MB/s
Read-ahead success for size 16384

13.789651s, 0.608326MB/s
Read-ahead success for size 32768

5.950498s, 1.40973MB/s
Read-ahead success for size 65536

6.365507s, 1.31782MB/s
Read-ahead success for size 131072

19.637258s, 0.427178MB/s
Read-ahead success for size 262144

19.911779s, 0.421289MB/s
Read-ahead success for size 524288

19.833626s, 0.422949MB/s
Read-ahead success for size 1048576
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2