== sanity test 101b: check stride-io mode read-ahead =========================================================================== 00:20:12 (1744086012)
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2

0.550818s, 15.2294MB/s
Read-ahead success for size 8192

0.463218s, 18.1094MB/s
Read-ahead success for size 16384

0.343669s, 24.409MB/s
Read-ahead success for size 32768

0.289937s, 28.9325MB/s
Read-ahead success for size 65536

0.259382s, 32.3407MB/s
Read-ahead success for size 131072

0.238174s, 35.2205MB/s
Read-ahead success for size 262144

0.245178s, 34.2144MB/s
Read-ahead success for size 524288

0.229570s, 36.5405MB/s
Read-ahead success for size 1048576
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2