== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:55:45 (1721408145)
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2

0.157730s, 53.1833MB/s
Read-ahead success for size 8192

0.137623s, 60.9535MB/s
Read-ahead success for size 16384

0.116320s, 72.1166MB/s
Read-ahead success for size 32768

0.129346s, 64.854MB/s
Read-ahead success for size 65536

0.123851s, 67.7315MB/s
Read-ahead success for size 131072

0.115898s, 72.3792MB/s
Read-ahead success for size 262144

0.095437s, 87.8968MB/s
Read-ahead success for size 524288

0.095718s, 87.6388MB/s
Read-ahead success for size 1048576
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2
oleg324-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg324-client: oleg324-server: ssh exited with exit code 2