== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:09:47 (1786565387)
oleg259-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg259-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg259-client: oleg259-server: ssh exited with exit code 2
oleg259-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg259-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg259-client: oleg259-server: ssh exited with exit code 2

3.126858s, 2.68276MB/s
Read-ahead success for size 8192

2.997735s, 2.79832MB/s
Read-ahead success for size 16384

1.609717s, 5.21123MB/s
Read-ahead success for size 32768

1.582988s, 5.29922MB/s
Read-ahead success for size 65536

1.451667s, 5.7786MB/s
Read-ahead success for size 131072

1.232876s, 6.8041MB/s
Read-ahead success for size 262144

1.122317s, 7.47437MB/s
Read-ahead success for size 524288

1.566804s, 5.35396MB/s
Read-ahead success for size 1048576
oleg259-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg259-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg259-client: oleg259-server: ssh exited with exit code 2
oleg259-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg259-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg259-client: oleg259-server: ssh exited with exit code 2