== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:15:25 (1712477725)
oleg305-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg305-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg305-client: oleg305-server: ssh exited with exit code 2
oleg305-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg305-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg305-client: oleg305-server: ssh exited with exit code 2

7.411638s, 1.13182MB/s
Read-ahead success for size 8192

7.214686s, 1.16271MB/s
Read-ahead success for size 16384

6.856592s, 1.22344MB/s
Read-ahead success for size 32768

6.678082s, 1.25614MB/s
Read-ahead success for size 65536

6.652212s, 1.26103MB/s
Read-ahead success for size 131072

6.651004s, 1.26125MB/s
Read-ahead success for size 262144

6.408034s, 1.30908MB/s
Read-ahead success for size 524288

5.897012s, 1.42252MB/s
Read-ahead success for size 1048576
oleg305-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg305-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg305-client: oleg305-server: ssh exited with exit code 2
oleg305-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg305-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg305-client: oleg305-server: ssh exited with exit code 2