VMware ESX Virtual Disk performance test

Test disk performance in different storage and Virtual Machine formats. 1) RAID 5 is stored as a 6 10 thousand to gb sas hard drive at IBM DS3512 ). 2) Three GB Kingston SSDs are used as RAID 5 and one logical partition. 3) thin backup and thick disk. 1 When the storage is SSD, it is recommended to use a streamlined configuration disk-SSD disk performance test below to test the performance of the RAID 5 consisting of three 120GB Kingston solid state disks. Because SSD disks have a "Garbage Collection" mechanism, we do not recommend that you use "thick backup" Disk 1 when the Virtual Disks are stored in SSD storage. Otherwise, the performance will be seriously degraded. 650) this. width = 650; "title =" clip_image002 "style =" border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; border-left: 0px; padding-right: 0px "border =" 0 "alt =" clip_image002 "src =" http://www.bkjia.com/uploads/allimg/131228/0241135016-0.jpg "Height =" 450 "? 511? /> Thick backup disk 1) when the virtual disk is 2008 GB full backup and Windows Server R2 is installed, the disk read/write performance is 2, as shown in. 650) this. width = 650; "title =" clip_image004 "style =" border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; border-left: 0px; padding-right: 0px "border =" 0 "alt =" clip_image004 "src =" http://www.bkjia.com/uploads/allimg/131228/024113A12-1.jpg "Height =" 386 "? 477? /> Random read/write performance 650) this. width = 650; "title =" clip_image006 "style =" border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; border-left: 0px; padding-right: 0px "border =" 0 "alt =" clip_image006 "src =" http://www.bkjia.com/uploads/allimg/131228/02411362G-2.jpg "Height =" 354 "? 441? /> Benchmark speed 2) when the disk is GB in simplified configuration, the disk performance is 4, as shown in. 650) this. width = 650; "title =" clip_image008 "style =" border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; border-left: 0px; padding-right: 0px "border =" 0 "alt =" clip_image008 "src =" http://www.bkjia.com/uploads/allimg/131228/0241131325-3.jpg "Height =" 427 "? 527? /> Random Access 650) this. width = 650; "title =" clip_image010 "style =" border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; border-left: 0px; padding-right: 0px "border =" 0 "alt =" clip_image010 "src =" http://www.bkjia.com/uploads/allimg/131228/0241131115-4.jpg "Height =" 413 "? 502? /> Benchmark data 2 we recommend that you use a thick backup disk for testing when the storage is a traditional disk. When the Virtual Disk uses IBM DS3512, there are 6 GB 10 K to SAS hard disk, RAID 5) virtual Disk performance. 1) disk performance for Windows Server 2008 R2 with GB thick backup. 650) this. width = 650; "title =" clip_image012 "style =" border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; border-left: 0px; padding-right: 0px "border =" 0 "alt =" clip_image012 "src =" http://www.bkjia.com/uploads/allimg/131228/0241131243-5.jpg "Height =" 407 "? 510? /> Random Access 650) this. width = 650; "title =" clip_image014 "style =" border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; border-left: 0px; padding-right: 0px "border =" 0 "alt =" clip_image014 "src =" http://www.bkjia.com/uploads/allimg/131228/0241135H1-6.jpg "Height =" 406 "? 499? /> Benchmark Test-we recommend that you install 64-bit Windows Server 2008 R2 in the first few tests most of the time above 2008 MB. The virtual machine is installed with Windows Server R2, when a virtual machine is installed on Windows Server 2003, the performance is poor, whether it is a thin or thick backup disk. Is a disk test with 2003 GB thick backup and Windows Server installation. 650) this. width = 650; "title =" clip_image016 "style =" border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; border-left: 0px; padding-right: 0px "border =" 0 "alt =" clip_image016 "src =" http://img1.51cto.com/attachment/201301/27/225186_13592961077w4O.jpg "Height =" 420 "? 512? /> Figure 8 random access 650) this. width = 650; "title =" clip_image018 "style =" border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; padding-right: 0px "border =" 0 "alt =" clip_image018 "src =" http://img1.51cto.com/attachment/201301/27/225186_13592961602Np8.jpg "Height =" 377 "? 470? /> Figure 9 disk size: 200 MB

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