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ISCSI Performance tests are slow

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Category:
fas-systems
Specialty:
san
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Applies to

  • ONTAP 9
  • VMware ESXi 7 update 3

Issue

Performance tests perform poorly and not inline with storage performance expectation
 
dd if=/dev/zero of=/home/san1/test.wd bs=100k count=500000 oflag=dsync
51200000000 octets (51 GB, 48 GiB) copiés, 590,697 s, 86,7 MB/s

 

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