Improve company productivity with a Business Account.Sign Up

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 1175
  • Last Modified:

Windows RPC Related connectivity Issues

Hi Team,
I have *unknown* network related issues on my BL490G6 blade servers between my c7000 enclosures (VC Domains).
Main visibility of problem is that I can't add server to cluster from other enclosure (VC Domain) after 10-30 minutes after OS reboot or primary network connection restart.
Errors are -" Remote registry failed" or "The remote procedure call failed. (Exception from HRESULT: 0x800706BE).
In ServerManager - Kreberos authentication fails

BL490G7 - have no such errors independently of enclosure location

Network connection diagram is:
Network Connectivity Diagramm
In each VC domain - Shared upnlink set have connected through 4 up-links (2/2 - active-LACP / Stand-by-LACP). All Networks (VLANs) are bound to this SUS,
A - Cisco L2 switches
D - Cisco L3 switches with firewall modules
C - Cisco L3 switches

HP BL490G6 have NC532i on-board integrated NIC by Broadcom
HP BL490G7 have NC553i on-board integrated NIC by Emulex
0
MaxEL_UA
Asked:
MaxEL_UA
  • 3
1 Solution
 
tekniskgdcCommented:
This is probably becouse of the inboard NIC beeing used.  I had similiar issue and used Intel nics and there are not packet drops from those.
0
 
MaxEL_UAAuthor Commented:
Install additional NICs is not a solution - cost is $900 per server (mezzanine adapter) + $25K per enclosure (2 x 24port 10Gbe switches).
0
 
MaxEL_UAAuthor Commented:
Disabling Large Send Offload v2 has been resolution of my issues.
Chimney is disabled by default in windows installer.
0
 
MaxEL_UAAuthor Commented:
It was solution for me
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Featured Post

Simplify Active Directory Administration

Administration of Active Directory does not have to be hard.  Too often what should be a simple task is made more difficult than it needs to be.The solution?  Hyena from SystemTools Software.  With ease-of-use as well as powerful importing and bulk updating capabilities.

  • 3
Tackle projects and never again get stuck behind a technical roadblock.
Join Now