== sanity test 101b: check stride-io mode read-ahead =========================================================================== 00:33:57 (1715574837)
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2

8.045499s, 1.04265MB/s
Read-ahead success for size 8192

7.348675s, 1.14151MB/s
Read-ahead success for size 16384

7.344453s, 1.14217MB/s
Read-ahead success for size 32768

6.972290s, 1.20314MB/s
Read-ahead success for size 65536

7.095006s, 1.18233MB/s
Read-ahead success for size 131072

6.508304s, 1.28891MB/s
Read-ahead success for size 262144

5.602607s, 1.49727MB/s
Read-ahead success for size 524288

4.966400s, 1.68907MB/s
Read-ahead success for size 1048576
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2