Slow data copy between iscsi drives


New Member
Hi All,

I have a windows 2012 r2 server with iscsi drives configured. Server is experiencing slowness during data copy between iscsi drives after server reboot . In order to fix the issue , I need to disable and enable iscsi configured NIC card after server reboot . It looks server is not able to negotiate properly with switch after every reboot . After disabling and enabling the NIC , it is able to make successful negotiation . Could someone can advise why this is happening after reboot and any solution ? Thank you .

Note: server is hosted in vmware infra and other servers hosted in same host do not have any issue