Below are the errors we should be concerned about -
2018-08-02T20:52:53.821Z [pool-11-thread-1] ERROR opId= com.vmware.vim.sms.provider.vasa.VersionHandler - Exception while retrieving version info for provider (sms.fault.CertificateNotTrusted)
2018-08-02T20:53:02.141Z [pool-11-thread-2] ERROR opId= com.vmware.vim.sms.provider.vasa.cert.CertificateAuthority - Failed to get a VMCA signed certificate for CSR. Error : 70012 Message : VMCA_INVALID_CSR_FIELD
2018-08-02T20:53:02.142Z [pool-11-thread-2] ERROR opId= com.vmware.vim.sms.provider.vasa.VasaProviderImpl - [init] Provider creation failed while getting a certificate.
com.vmware.vim.sms.fault.CertificateException: Failed to get a VMCA signed certificate for CSR. Error : 70012 Message : VMCA_INVALID_CSR_FIELD
Looks like the VASA provider registration workflow has changed with 6.7. Since 6.7 is relatively newer, not many storage vendors would have had a chance to work with this version. As you have a new setup, can you reinstall with 6.5 and check if the registration works? If not, involve VMware and EMC support for further assistance.
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Cheers,
Supreet