== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:40:30 (1736264430)
oleg347-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg347-client: oleg347-server: ssh exited with exit code 2
oleg347-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg347-client: oleg347-server: ssh exited with exit code 2

0.059076s, 141.997MB/s
Read-ahead success for size 8192

0.055534s, 151.054MB/s
Read-ahead success for size 16384

0.056459s, 148.579MB/s
Read-ahead success for size 32768

0.057360s, 146.245MB/s
Read-ahead success for size 65536

0.058548s, 143.277MB/s
Read-ahead success for size 131072

0.053314s, 157.343MB/s
Read-ahead success for size 262144

0.062637s, 133.924MB/s
Read-ahead success for size 524288

0.063383s, 132.348MB/s
Read-ahead success for size 1048576
oleg347-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg347-client: oleg347-server: ssh exited with exit code 2
oleg347-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg347-client: oleg347-server: ssh exited with exit code 2