Unified Computing System Discussions

Hi,I configured 4 vNIC in UCS and I want to make 2 of them with speed 1 Gbps and others with 10 Gbps How can I do that? could I do that using QoS and How in details ?when I configure multiple vNICs and vHBAs in CNA, the speed of all of them is shared...

Hi all - I have a very specific VLAN issue in our UCS-based ESXi environment, and I was hoping you could help me understand where this problem could possibly be.  I'm not a network guy, but I feel pretty confident in our UCS configuration, so I'm hop...

I'm trying to change the PCH SATA MODE setting in the BIOS of a new C240M4 to LSI SW RAID, but the option is grayed out. Did anyone have a similar issue ?Thanks,Antonio

"UCS-FI: reload or switchover may occur due to Leap second update"http://www.cisco.com/web/about/doing_business/leap-second.htmlUCS: https://tools.cisco.com/bugsearch/bug/CSCus83447 Affected versions:2.2(1b)A2.2(2c)A2.2(3a)A

Dear community, just fyiI just run at a customer site in the following issue: New chassis with 4 new B200-M4 and local 300GB SAS Toshiba disks, firmware 2.2.3d.SP association failed, error message : Raid controller L2/L3 cache failure,.... see attach...

HiHow could I format the local HDD of UCS blade server B200M4 using UCSM ?I heard some body said that we can do that using scrub policy and the RAID type to no RAID, I could not accept that but I tried and failedthanks

HelloI just configured boot from SAN and installed my first OS (windows 2012 R2).  Now that the OS is installed I am starting to have network issues.  One thing I have noticed is that the event log says that both ISCSI nics are configure for DCHP and...

   New customer install has issues with single blade.  After running a few days we powered down all devices, upon powering back on 1 server wouldn't boot.  B200 M4 2.2(5A) Booting from SAN, no changes done to it all others are identical and powered u...

Hello EveryoneThis is kind of a high level question and wanted to know peoples opinions on how to setup networking.  Currently we have a few clusters running on 6 1 x GB links and use converged networking to team all nics together and use VMM logical...

Hello, Experts.This is Jungwo Hong from e-tech system in Korea.My customer had some difficulties about installing RHEL 6.6 (RedHat Enterprise Linux) on their system - C240 M4 They want to install their OS to the disk drives bundled with RAID level 1 ...

I have seen recently that during firmware upgrades the virtual IP does not failover to the surviving fabric interconnect within the expected time of 30 seconds to 1 minute. I'm referring to the mgmt0 interfaces of the UCS FI's and the VIP and the man...