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XCOPY oreration

User_BYL6JJun 29 2017 — edited Jun 29 2017

Dear gurus,

I am testing OVM moving VM local disk to different repository within same Storage array - XtremIO

The array is supporting VAAI operations (XCOPY , ATS , TRIM)  however during moving VM disk to different Repository (different LUN in same storage) , the performance is much lower than ATS operations can provide.

I am talking about 500 MB/s when VAAI XCOPY operation is used, the Bandwidth can reach 10 GB/s .

Same storage vMotion operations works fine in VMWare environment.

Thanks and sincerely yours,

Vadim Dardik.

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Added on Jun 29 2017