== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:39:42 (1786649982)
oleg116-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg116-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 2
oleg116-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg116-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 2

2.698200s, 3.10896MB/s
Read-ahead success for size 8192

2.680781s, 3.12917MB/s
Read-ahead success for size 16384

1.729877s, 4.84925MB/s
Read-ahead success for size 32768

1.370772s, 6.11962MB/s
Read-ahead success for size 65536

1.347770s, 6.22406MB/s
Read-ahead success for size 131072

1.129628s, 7.42599MB/s
Read-ahead success for size 262144

1.079204s, 7.77296MB/s
Read-ahead success for size 524288

1.517713s, 5.52714MB/s
Read-ahead success for size 1048576
oleg116-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg116-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 2
oleg116-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg116-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 2