== sanity test 101c: check stripe_size aligned read-ahead ========================================================== 04:22:05 (1785399725) striped dir -i1 -c2 -H crush /mnt/lustre/d101c.sanity osc.lustre-OST0000-osc-ffff963d84680000.rpc_stats=0 osc.lustre-OST0001-osc-ffff963d84680000.rpc_stats=0 86.020550s, 7.61864MB/s osc.lustre-OST0000-osc-ffff963d84680000.rpc_stats= snapshot_time: 1785399841.447039855 secs.nsecs start_time: 1785399755.310925835 secs.nsecs elapsed_time: 86.136114020 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: 798 100 100 | 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: 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 read write RPC latency (us) count % cum % | count % cum % 0: 0 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: 0 0 0 | 0 0 0 32: 0 0 0 | 0 0 0 64: 0 0 0 | 0 0 0 128: 0 0 0 | 0 0 0 256: 0 0 0 | 0 0 0 512: 0 0 0 | 0 0 0 1024: 0 0 0 | 0 0 0 2048: 0 0 0 | 0 0 0 4096: 38 4 4 | 0 0 0 8192: 192 24 28 | 0 0 0 16384: 312 39 67 | 0 0 0 32768: 229 28 96 | 0 0 0 65536: 41 5 101 | 0 0 0 131072: 2 0 102 | 0 0 0 262144: 0 0 102 | 0 0 0 524288: 0 0 102 | 0 0 0 1048576: 0 0 102 | 0 0 0 2097152: 0 0 102 | 0 0 0 4194304: 0 0 102 | 0 0 0 8388608: 0 0 102 | 0 0 0 16777216: 0 0 102 | 0 0 0 33554432: 0 0 102 | 0 0 0 67108864: 0 0 102 | 0 0 0 134217728: 0 0 102 | 0 0 0 268435456: 0 0 102 | 0 0 0 536870912: 0 0 102 | 0 0 0 1073741824: 0 0 102 | 0 0 0 osc.lustre-OST0001-osc-ffff963d84680000.rpc_stats= snapshot_time: 1785399841.447929568 secs.nsecs start_time: 1785399755.311011107 secs.nsecs elapsed_time: 86.136918461 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 read write RPC latency (us) count % cum % | count % cum % 0: 0 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: 0 0 0 | 0 0 0 32: 0 0 0 | 0 0 0 64: 0 0 0 | 0 0 0 128: 0 0 0 | 0 0 0 256: 0 0 0 | 0 0 0 512: 0 0 0 | 0 0 0 1024: 0 0 0 | 0 0 0 2048: 0 0 0 | 0 0 0 4096: 24 3 3 | 0 0 0 8192: 191 23 26 | 0 0 0 16384: 337 42 69 | 0 0 0 32768: 217 27 96 | 0 0 0 65536: 44 5 101 | 0 0 0 131072: 3 0 102 | 0 0 0 262144: 0 0 102 | 0 0 0 524288: 0 0 102 | 0 0 0 1048576: 0 0 102 | 0 0 0 2097152: 0 0 102 | 0 0 0 4194304: 0 0 102 | 0 0 0 8388608: 0 0 102 | 0 0 0 16777216: 0 0 102 | 0 0 0 33554432: 0 0 102 | 0 0 0 67108864: 0 0 102 | 0 0 0 134217728: 0 0 102 | 0 0 0 268435456: 0 0 102 | 0 0 0 536870912: 0 0 102 | 0 0 0 1073741824: 0 0 102 | 0 0 0 osc.lustre-OST0000-osc-ffff963d84680000.rpc_stats check passed! osc.lustre-OST0001-osc-ffff963d84680000.rpc_stats check passed!