== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:24:50 (1767727490)
oleg312-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg312-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg312-client: oleg312-server: ssh exited with exit code 2
oleg312-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg312-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg312-client: oleg312-server: ssh exited with exit code 2

0.943385s, 8.89203MB/s
Read-ahead success for size 8192

0.827525s, 10.137MB/s
Read-ahead success for size 16384

0.634923s, 13.212MB/s
Read-ahead success for size 32768

0.501333s, 16.7326MB/s
Read-ahead success for size 65536

0.464164s, 18.0725MB/s
Read-ahead success for size 131072

0.462631s, 18.1324MB/s
Read-ahead success for size 262144

0.461318s, 18.184MB/s
Read-ahead success for size 524288

0.438536s, 19.1287MB/s
Read-ahead success for size 1048576
oleg312-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg312-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg312-client: oleg312-server: ssh exited with exit code 2
oleg312-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg312-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg312-client: oleg312-server: ssh exited with exit code 2