== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:55:58 (1713290158)
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2

7.864125s, 1.06669MB/s
Read-ahead success for size 8192

7.456747s, 1.12497MB/s
Read-ahead success for size 16384

7.297516s, 1.14952MB/s
Read-ahead success for size 32768

7.046481s, 1.19047MB/s
Read-ahead success for size 65536

6.987420s, 1.20053MB/s
Read-ahead success for size 131072

6.868112s, 1.22138MB/s
Read-ahead success for size 262144

6.338010s, 1.32354MB/s
Read-ahead success for size 524288

6.115110s, 1.37178MB/s
Read-ahead success for size 1048576
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2