== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:43:15 (1729089795)
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2

4.957960s, 1.69195MB/s
Read-ahead success for size 8192

5.063321s, 1.65674MB/s
Read-ahead success for size 16384

4.981040s, 1.68411MB/s
Read-ahead success for size 32768

4.006932s, 2.09352MB/s
Read-ahead success for size 65536

4.041297s, 2.07572MB/s
Read-ahead success for size 131072

3.963045s, 2.11671MB/s
Read-ahead success for size 262144

3.535430s, 2.37273MB/s
Read-ahead success for size 524288

3.698867s, 2.26789MB/s
Read-ahead success for size 1048576
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2