Raid1+0
From Ye Ole Stash
Contents |
Config A Socket 604 Xeon - 6GB RAM - U320
Hardware and General Information
- CPU : Intel(R) Xeon(TM) CPU 2.80GHz
- CPU Cache : 1M
- cpu family : 15
- stepping : 1
- CPUS : 2
- Cores : 1
- Hyperthreading : Yes
- Memory : 6G DDR Reg ECC
- Motherboard : X6DH8-G
- Raid create Command :
- Drives Used: Seagate 36G 15K
- SCSI Controller : Adaptec U320
Results
Results 64k chunk (default)
8 Drives 134G usable Raid 1 of two Raid 0s using Linux software raid (mdadm)
DD
dd if=/dev/zero of=/mnt/tmp.1 bs=1G count=2 2147483648 bytes (2.1 GB) copied, 10.0406 seconds, MB/s dd if=/dev/zero of=/mnt/tmp.1 bs=100k count=10000 1024000000 bytes (1.0 GB) copied, 3.74569 seconds, MB/s dd if=/dev/zero of=/mnt/tmp.1 bs=1M count=1024 1073741824 bytes (1.1 GB) copied, 3.91175 seconds, MB/s
tiobench
tiobench --size 7168 --dir /mnt/ Sequential Reads 2.6.18-194.11.3.el5 7168 4096 1 222.86 39.62% 0.017 59.58 0.00000 0.00000 562 2.6.18-194.11.3.el5 7168 4096 2 180.02 75.61% 0.043 90.54 0.00000 0.00000 238 2.6.18-194.11.3.el5 7168 4096 4 193.44 173.7% 0.078 153.00 0.00000 0.00000 111 2.6.18-194.11.3.el5 7168 4096 8 231.32 346.7% 0.112 215.31 0.00000 0.00000 67 Random Reads 2.6.18-194.11.3.el5 7168 4096 1 3.66 1.311% 1.066 16.52 0.00000 0.00000 279 2.6.18-194.11.3.el5 7168 4096 2 7.18 4.320% 1.063 21.75 0.00000 0.00000 166 2.6.18-194.11.3.el5 7168 4096 4 11.90 18.35% 1.198 32.91 0.00000 0.00000 65 2.6.18-194.11.3.el5 7168 4096 8 15.49 35.19% 1.537 66.09 0.00000 0.00000 44 Sequential Writes 2.6.18-194.11.3.el5 7168 4096 1 146.78 86.23% 0.024 478.43 0.00000 0.00000 170 2.6.18-194.11.3.el5 7168 4096 2 174.19 313.0% 0.040 520.07 0.00000 0.00000 56 2.6.18-194.11.3.el5 7168 4096 4 183.40 1073.% 0.070 890.40 0.00000 0.00000 17 2.6.18-194.11.3.el5 7168 4096 8 175.10 1988.% 0.131 1234.45 0.00000 0.00000 9 Random Writes 2.6.18-194.11.3.el5 7168 4096 1 6.71 2.749% 0.008 0.04 0.00000 0.00000 244 2.6.18-194.11.3.el5 7168 4096 2 6.36 6.513% 0.011 6.02 0.00000 0.00000 98 2.6.18-194.11.3.el5 7168 4096 4 5.85 20.66% 0.019 0.09 0.00000 0.00000 28 2.6.18-194.11.3.el5 7168 4096 8 5.59 31.91% 0.019 0.29 0.00000 0.00000 18
Iozone
iozone -a -g 7G -S 1024 -f /mnt/iozonetest.test -b /var/www/html/iozonetestKB.xls
