== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:41:25 (1761313285)
oleg239-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg239-client: oleg239-server: ssh exited with exit code 2
oleg239-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg239-client: oleg239-server: ssh exited with exit code 2

0.257753s, 32.5451MB/s
Read-ahead success for size 8192

0.221839s, 37.8139MB/s
Read-ahead success for size 16384

0.248133s, 33.8069MB/s
Read-ahead success for size 32768

0.255934s, 32.7765MB/s
Read-ahead success for size 65536

0.307240s, 27.3031MB/s
Read-ahead success for size 131072

0.228728s, 36.675MB/s
Read-ahead success for size 262144

0.222573s, 37.6892MB/s
Read-ahead success for size 524288

0.302218s, 27.7568MB/s
Read-ahead success for size 1048576
oleg239-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg239-client: oleg239-server: ssh exited with exit code 2
oleg239-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg239-client: oleg239-server: ssh exited with exit code 2