== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:54:19 (1731750859)
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

4.448417s, 1.88575MB/s
Read-ahead success for size 8192

4.118235s, 2.03694MB/s
Read-ahead success for size 16384

3.708370s, 2.26207MB/s
Read-ahead success for size 32768

3.755050s, 2.23395MB/s
Read-ahead success for size 65536

3.847427s, 2.18032MB/s
Read-ahead success for size 131072

3.942020s, 2.128MB/s
Read-ahead success for size 262144

3.661204s, 2.29122MB/s
Read-ahead success for size 524288

3.947769s, 2.1249MB/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