even een test gedaan om t verschil te zien met verkleinen van de schijven
in een raid 0 array met 2 x 500GB WD5000AAKS
2 test , 1 met totaal 200GB en 1 met totaal 100GB
dus partities maken en overige ruimte op de schijf unalocated gelaten
--------------------------------------------------
CrystalDiskMark 2.2
--------------------------------------------------
raid = 200gb totaal;
Sequential Read : 158.539 MB/s
Sequential Write : 153.953 MB/s
Random Read 512KB : 47.562 MB/s
Random Write 512KB : 71.013 MB/s
Random Read 4KB : 0.691 MB/s
Random Write 4KB : 2.647 MB/s
Test Size : 1000 MB
Date : 2009/11/03 16:29:48
--------------------------------------------------
CrystalDiskMark 2.2
--------------------------------------------------
Sequential Read : 163.126 MB/s
Sequential Write : 136.689 MB/s
Random Read 512KB : 53.262 MB/s
Random Write 512KB : 96.093 MB/s
Random Read 4KB : 0.847 MB/s
Random Write 4KB : 3.808 MB/s
Test Size : 100 MB
Date : 2009/11/03 16:33:43
HD Tune Pro: AMD 2+0 Stripe/RAID0 Benchmark
Read transfer rate
Transfer Rate Minimum : 90.9 MB/sec
Transfer Rate Maximum : 154.6 MB/sec
Transfer Rate Average : 142.1 MB/sec
Access Time : 9.3 ms
Burst Rate : 118.6 MB/sec
CPU Usage : -1.0%
========================================================
raid = 100gb totaal ;
--------------------------------------------------
CrystalDiskMark 2.2
--------------------------------------------------
Sequential Read : 162.419 MB/s
Sequential Write : 136.267 MB/s
Random Read 512KB : 53.464 MB/s
Random Write 512KB : 100.023 MB/s
Random Read 4KB : 0.845 MB/s
Random Write 4KB : 3.934 MB/s
Test Size : 100 MB
Date : 2009/11/04 14:03:16
--------------------------------------------------
CrystalDiskMark 2.2
--------------------------------------------------
Sequential Read : 159.140 MB/s
Sequential Write : 154.021 MB/s
Random Read 512KB : 47.958 MB/s
Random Write 512KB : 71.809 MB/s
Random Read 4KB : 0.697 MB/s
Random Write 4KB : 2.715 MB/s
Test Size : 1000 MB
Date : 2009/11/04 14:08:10
HD Tune Pro: AMD 2+0 Stripe/RAID0 Benchmark
Read transfer rate
Transfer Rate Minimum : 105.1 MB/sec
Transfer Rate Maximum : 154.7 MB/sec
Transfer Rate Average : 141.8 MB/sec
Access Time : 8.5 ms
Burst Rate : 118.1 MB/sec
CPU Usage : -1.0%
HD Tune Pro: AMD 2+0 Stripe/RAID0 Random Access
Read test
Transfer size operations / sec avg. access time avg. speed
512 bytes 118 IOPS 8.4 ms 0.058 MB/s
4 KB 118 IOPS 8.5 ms 0.461 MB/s
64 KB 97 IOPS 10 ms 6.071 MB/s
1 MB 59 IOPS 16 ms 59.756 MB/s
Random 74 IOPS 13 ms 37.364 MB/s
blijft zo ongeveer gelijk in beide situaties alleen de 2e test
heeft toch een stukje kleinere accesstime
en een geheel vlak diagram
:052:
in een raid 0 array met 2 x 500GB WD5000AAKS
2 test , 1 met totaal 200GB en 1 met totaal 100GB
dus partities maken en overige ruimte op de schijf unalocated gelaten
--------------------------------------------------
CrystalDiskMark 2.2
--------------------------------------------------
raid = 200gb totaal;
Sequential Read : 158.539 MB/s
Sequential Write : 153.953 MB/s
Random Read 512KB : 47.562 MB/s
Random Write 512KB : 71.013 MB/s
Random Read 4KB : 0.691 MB/s
Random Write 4KB : 2.647 MB/s
Test Size : 1000 MB
Date : 2009/11/03 16:29:48
--------------------------------------------------
CrystalDiskMark 2.2
--------------------------------------------------
Sequential Read : 163.126 MB/s
Sequential Write : 136.689 MB/s
Random Read 512KB : 53.262 MB/s
Random Write 512KB : 96.093 MB/s
Random Read 4KB : 0.847 MB/s
Random Write 4KB : 3.808 MB/s
Test Size : 100 MB
Date : 2009/11/03 16:33:43
HD Tune Pro: AMD 2+0 Stripe/RAID0 Benchmark
Read transfer rate
Transfer Rate Minimum : 90.9 MB/sec
Transfer Rate Maximum : 154.6 MB/sec
Transfer Rate Average : 142.1 MB/sec
Access Time : 9.3 ms
Burst Rate : 118.6 MB/sec
CPU Usage : -1.0%
========================================================
raid = 100gb totaal ;
--------------------------------------------------
CrystalDiskMark 2.2
--------------------------------------------------
Sequential Read : 162.419 MB/s
Sequential Write : 136.267 MB/s
Random Read 512KB : 53.464 MB/s
Random Write 512KB : 100.023 MB/s
Random Read 4KB : 0.845 MB/s
Random Write 4KB : 3.934 MB/s
Test Size : 100 MB
Date : 2009/11/04 14:03:16
--------------------------------------------------
CrystalDiskMark 2.2
--------------------------------------------------
Sequential Read : 159.140 MB/s
Sequential Write : 154.021 MB/s
Random Read 512KB : 47.958 MB/s
Random Write 512KB : 71.809 MB/s
Random Read 4KB : 0.697 MB/s
Random Write 4KB : 2.715 MB/s
Test Size : 1000 MB
Date : 2009/11/04 14:08:10
HD Tune Pro: AMD 2+0 Stripe/RAID0 Benchmark
Read transfer rate
Transfer Rate Minimum : 105.1 MB/sec
Transfer Rate Maximum : 154.7 MB/sec
Transfer Rate Average : 141.8 MB/sec
Access Time : 8.5 ms
Burst Rate : 118.1 MB/sec
CPU Usage : -1.0%
HD Tune Pro: AMD 2+0 Stripe/RAID0 Random Access
Read test
Transfer size operations / sec avg. access time avg. speed
512 bytes 118 IOPS 8.4 ms 0.058 MB/s
4 KB 118 IOPS 8.5 ms 0.461 MB/s
64 KB 97 IOPS 10 ms 6.071 MB/s
1 MB 59 IOPS 16 ms 59.756 MB/s
Random 74 IOPS 13 ms 37.364 MB/s
blijft zo ongeveer gelijk in beide situaties alleen de 2e test
heeft toch een stukje kleinere accesstime
en een geheel vlak diagram
:052: