== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:59:47 (1734116387)
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2

4.227684s, 1.98421MB/s
Read-ahead success for size 8192

4.006510s, 2.09374MB/s
Read-ahead success for size 16384

3.784295s, 2.21669MB/s
Read-ahead success for size 32768

3.637594s, 2.30609MB/s
Read-ahead success for size 65536

3.529852s, 2.37648MB/s
Read-ahead success for size 131072

3.430894s, 2.44502MB/s
Read-ahead success for size 262144

3.320770s, 2.5261MB/s
Read-ahead success for size 524288

3.165620s, 2.64991MB/s
Read-ahead success for size 1048576
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2