== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:45:45 (1731347145)
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2

5.373023s, 1.56125MB/s
Read-ahead success for size 8192

4.851677s, 1.72901MB/s
Read-ahead success for size 16384

5.301107s, 1.58243MB/s
Read-ahead success for size 32768

4.762602s, 1.76135MB/s
Read-ahead success for size 65536

4.783377s, 1.7537MB/s
Read-ahead success for size 131072

5.086195s, 1.64929MB/s
Read-ahead success for size 262144

4.463985s, 1.87917MB/s
Read-ahead success for size 524288

3.480477s, 2.41019MB/s
Read-ahead success for size 1048576
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2