== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:10:51 (1775833851)
oleg252-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg252-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 2
oleg252-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg252-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 2

0.778055s, 10.7815MB/s
Read-ahead success for size 8192

0.842460s, 9.95728MB/s
Read-ahead success for size 16384

0.612711s, 13.691MB/s
Read-ahead success for size 32768

0.480389s, 17.4621MB/s
Read-ahead success for size 65536

0.427599s, 19.6179MB/s
Read-ahead success for size 131072

0.429290s, 19.5407MB/s
Read-ahead success for size 262144

0.470671s, 17.8227MB/s
Read-ahead success for size 524288

0.417679s, 20.0839MB/s
Read-ahead success for size 1048576
oleg252-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg252-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 2
oleg252-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg252-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 2