Monday, April 19, 2010

Disk Performance Xen/Kvm with LVM and Para-virt drivers


Summary:
  • For KVM, there is a 5-10% penalty on both read and write.
  • For XEN, the penalty is much larger for read/write, but seek time is better.
Test Setup:

Xen: 7GB memory, 8 VCPU
KVM: 8GB memory, 8 VCPU
Native: 8GB memory, 8CPU

Test command:

bonnie++ -s 24576 -x 10 -n 512

1 comment:

  1. Polo Ralph Lauren Corporation is a leader in the design,marketing and distribution of premium lifestyle products in four categories: apparel,home, accessories and fragrances. For more than 43 years, polo ralph lauren outlet reputation and distinctive image have been consistently developed across an expanding number of products, brands and internation markets

    Polo Ralph Lauren Corporation is a leader in the design,marketing and distribution of premium lifestyle products in four categories: apparel,home, accessories and fragrances. For more than 43 years, ralph lauren outlet reputation and distinctive image have been consistently developed across an expanding number of products, brands and internation markets

    Abercrombie ia an American based retailer and fashion brand for casual apparel for men, women and childre. It stocks personal care items, casual clothing,and discount deals.It operates on a multinational basis with more than 1000 stores as well as online shopping and enjoys a huge and loyal customer base which loves abercrombie coupons range and latest style.

    ReplyDelete