== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:53:35 (1760126015)
oleg258-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg258-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg258-client: oleg258-server: ssh exited with exit code 2
oleg258-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg258-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg258-client: oleg258-server: ssh exited with exit code 2

1.495286s, 5.61004MB/s
Read-ahead success for size 8192

1.341299s, 6.25409MB/s
Read-ahead success for size 16384

0.990445s, 8.46953MB/s
Read-ahead success for size 32768

0.714814s, 11.7354MB/s
Read-ahead success for size 65536

0.694127s, 12.0851MB/s
Read-ahead success for size 131072

0.700370s, 11.9774MB/s
Read-ahead success for size 262144

0.711537s, 11.7894MB/s
Read-ahead success for size 524288

0.660690s, 12.6967MB/s
Read-ahead success for size 1048576
oleg258-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg258-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg258-client: oleg258-server: ssh exited with exit code 2
oleg258-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg258-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg258-client: oleg258-server: ssh exited with exit code 2