== sanity test 101c: check stripe_size aligned read-ahead ========================================================== 04:51:18 (1743497478)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d101c.sanity
osc.lustre-OST0000-osc-ffff8f52c9e7c000.rpc_stats=0
osc.lustre-OST0001-osc-ffff8f52c9e7c000.rpc_stats=0

57.452284s, 11.407MB/s
osc.lustre-OST0000-osc-ffff8f52c9e7c000.rpc_stats=
snapshot_time:            1743497567.280007524 secs.nsecs
start_time:               1743497509.686709206 secs.nsecs
elapsed_time:             57.593298318 secs.nsecs
read RPCs in flight:  0
write RPCs in flight: 0
DIO RPCs in flight: 0
pending write pages:  0
pending read pages:   0

			read			write
pages per rpc         rpcs   % cum % |       rpcs   % cum %
1:		         0   0   0   |          0   0   0
2:		         0   0   0   |          0   0   0
4:		         0   0   0   |          0   0   0
8:		         0   0   0   |          0   0   0
16:		       798 100 100   |          0   0   0

			read			write
rpcs in flight        rpcs   % cum % |       rpcs   % cum %
1:		       796  99  99   |          0   0   0
2:		         2   0 100   |          0   0   0

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         1   0   0   |          0   0   0
1:		         0   0   0   |          0   0   0
2:		         0   0   0   |          0   0   0
4:		         0   0   0   |          0   0   0
8:		         0   0   0   |          0   0   0
16:		         1   0   0   |          0   0   0
32:		         2   0   0   |          0   0   0
64:		         4   0   1   |          0   0   0
128:		         8   1   2   |          0   0   0
256:		        16   2   4   |          0   0   0
512:		        32   4   8   |          0   0   0
1024:		        63   7  15   |          0   0   0
2048:		       128  16  31   |          0   0   0
4096:		       255  31  63   |          0   0   0
8192:		       288  36 100   |          0   0   0
osc.lustre-OST0001-osc-ffff8f52c9e7c000.rpc_stats=
snapshot_time:            1743497567.289718327 secs.nsecs
start_time:               1743497509.687820551 secs.nsecs
elapsed_time:             57.601897776 secs.nsecs
read RPCs in flight:  0
write RPCs in flight: 0
DIO RPCs in flight: 0
pending write pages:  0
pending read pages:   0

			read			write
pages per rpc         rpcs   % cum % |       rpcs   % cum %
1:		         0   0   0   |          0   0   0
2:		         0   0   0   |          0   0   0
4:		         0   0   0   |          0   0   0
8:		         0   0   0   |          0   0   0
16:		       799 100 100   |          0   0   0

			read			write
rpcs in flight        rpcs   % cum % |       rpcs   % cum %
1:		       799 100 100   |          0   0   0

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         1   0   0   |          0   0   0
1:		         0   0   0   |          0   0   0
2:		         0   0   0   |          0   0   0
4:		         0   0   0   |          0   0   0
8:		         0   0   0   |          0   0   0
16:		         1   0   0   |          0   0   0
32:		         2   0   0   |          0   0   0
64:		         4   0   1   |          0   0   0
128:		         8   1   2   |          0   0   0
256:		        16   2   4   |          0   0   0
512:		        32   4   8   |          0   0   0
1024:		        64   8  16   |          0   0   0
2048:		       128  16  32   |          0   0   0
4096:		       255  31  63   |          0   0   0
8192:		       288  36 100   |          0   0   0
osc.lustre-OST0000-osc-ffff8f52c9e7c000.rpc_stats check passed!
osc.lustre-OST0001-osc-ffff8f52c9e7c000.rpc_stats check passed!