== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:18:39 (1776197919)
oleg243-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg243-client: oleg243-server: ssh exited with exit code 2
oleg243-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg243-client: oleg243-server: ssh exited with exit code 2

0.209636s, 40.0151MB/s
Read-ahead success for size 8192

0.186474s, 44.9854MB/s
Read-ahead success for size 16384

0.198428s, 42.2753MB/s
Read-ahead success for size 32768

0.362421s, 23.146MB/s
Read-ahead success for size 65536

0.348183s, 24.0925MB/s
Read-ahead success for size 131072

0.217667s, 38.5387MB/s
Read-ahead success for size 262144

0.208620s, 40.21MB/s
Read-ahead success for size 524288

0.232091s, 36.1436MB/s
Read-ahead success for size 1048576
oleg243-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg243-client: oleg243-server: ssh exited with exit code 2
oleg243-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg243-client: oleg243-server: ssh exited with exit code 2