Unified Computing System Discussions

Hi,I am configuring iSCSI boot with UCS, my issue is how to add second iSCSI vNIC to boot order and implement  multipath for boot lun.1. Configured server profile level iqn.2. Add two vNICs and two iSCSI vNICs(iscsi_1 and iscsi_2).3. Add  iSCSI vNICs...

Hi!I am in the process of writing instructions for an upcoming hardware change of UCS Fabric Interconnects -- from 6120XP to 6296UP.The following document is what I have as an preparing guide: http://www.cisco.com/c/en/us/td/docs/unified_computing/uc...

Hi. I'm researching configuring a boot policy that I could create that once applied, when the machines reboot they Boot to PXE with our Linux OS choices. We boot locally and not to SAN which seems to be what the majority of posts explain how to setup...

Hello, I saw two new concepts in UCS documentation -- named vlan and name vsan. A named VLAN creates a connection to a specific external LAN. The VLAN isolates traffic to that external LAN, including broadcast traffic.A VLAN is a switched network tha...

HiThis is for a VMware Virtual SAN (VSAN) implementation with Cisco UCS Manager 2.2(5a). CiscoUCSM is integrated with 4 x Cisco C240-M4SX servers which all have Cisco 12G SAS Modular Raid Controller (UCSC-MRAID12G). There is no local storage... ESXi ...

I have sufficient licenses installed, but nevertheless, one port is in the grace period.  I'm using 44 ports.  I have 44 licenses installed.  Why is the grace period active?   UCS Version 2.2(3b)   UCSCLUS /license # sh usage ETH_PORT_ACTIVATION_PK...

we are setting up UCS central Call home for alerting. but there is no option to test the SMTP connectivity form UCS central Web UI as well as command line. how to test SMTP connectivity from UCS central ?  

We have a Cisco UCS 5108 Chassis and two Cisco 6248 Fabric Interconnects.  They connect to 4 Cisco 3172TQ switches.  I have a diagram displaying our setup if needed.I was testing network redundancy by disconnecting all network uplink connections on t...

Hey Guys,    I have a quick question. We are working on 3 Host - CISCO UCS C220 and we need to connect to them remotely by console but something wrong with Switch or Configuration on these servers. I plugged the cable on the Remote Nic Card socket an...

I have few C240M4 Server was install Nvidia GRID K2 GPU card, all install Hyper-V 2012R2 server, but find out one of the server in OS level cannot discover the GPU card, on the other hand in CIMC was show the GPU card attached, so any one know what i...

Hi all, just completed an upgrade from 2.0(2q) to 2.2(5).  After upgrading, every few days, across all the blades in our cluster, we're seeing errors like this:Health LED of server 1/3 shows error. Reason: P0V75_DDR3_T_P1A:Voltage Threshold Crossedwh...

What is max number of Core supported on UCS C260 M2 ? I heard that max, you can support is 2 CPU per 10 core which makes it 20 core . Is that correct ? Do we have replacement of C260  M2 if we want to support more than 20 Core per server ?