== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:57:41 (1775761061)
oleg458-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg458-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg458-client: oleg458-server: ssh exited with exit code 2
oleg458-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg458-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg458-client: oleg458-server: ssh exited with exit code 2

2.807678s, 2.98774MB/s
Read-ahead success for size 8192

2.474858s, 3.38953MB/s
Read-ahead success for size 16384

1.648291s, 5.08928MB/s
Read-ahead success for size 32768

1.425050s, 5.88654MB/s
Read-ahead success for size 65536

1.259297s, 6.66134MB/s
Read-ahead success for size 131072

1.107569s, 7.57389MB/s
Read-ahead success for size 262144

1.100802s, 7.62045MB/s
Read-ahead success for size 524288

1.124939s, 7.45694MB/s
Read-ahead success for size 1048576
oleg458-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg458-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg458-client: oleg458-server: ssh exited with exit code 2
oleg458-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg458-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg458-client: oleg458-server: ssh exited with exit code 2