== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:08:04 (1730574484)
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2

9.968392s, 0.841521MB/s
Read-ahead success for size 8192

9.156986s, 0.916088MB/s
Read-ahead success for size 16384

9.262634s, 0.90564MB/s
Read-ahead success for size 32768

8.142660s, 1.0302MB/s
Read-ahead success for size 65536

8.117507s, 1.0334MB/s
Read-ahead success for size 131072

8.297345s, 1.011MB/s
Read-ahead success for size 262144

7.757616s, 1.08134MB/s
Read-ahead success for size 524288

7.187303s, 1.16714MB/s
Read-ahead success for size 1048576
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2