Can the Cisco UCS 6120XP direct attach the EMC CX4-120 by fibre protocol ?

Hi all
I have two question for Cisco UCS
Q1: Can the Cisco UCS 6120XP direct attach the EMC CX4-120 by fibre protocol ?
Q2: I know the UCS 61XX Series support the Cisco SAN Switch(MDS).But we are only Brocade san switch ,
so UCS 61XX Series supoort Brocade san switch ?
Thanks , I really want to know the information .

Q1: The 6120s run in NPV (N_Port Virtualization) mode which means it acts as a proxy for the blade vHBAs and doesn't participate in flogi (fabric logins). When a fabric switch runs in this mode it requires an uplink to a faber switch for flogi and zoning. Due to this you cannot direct attach the the 6120 to an array's front-end fiber ports.
Q2: Yes you can uplink the 6120 to a Brocade fabric as long as the Brocade supports NPIV.

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Cisco UCS FC Direct Attach Question

We are looking at the Cisco UCS as a replacement for our existing servers and SAN switches. As I understand the fabric interconnect can replace our existing SAN switches and that we will still be able to zone the ports just like we do on our SAN switches today.
Can someone confirm how using the fabric interconnects as a replacement for our SAN switches will work? I read that the fabric interconnects have to be in switch mode for this to work. How does this affect the other connections we will have to our Ethernet network?
Thanks.

Q1: The 6120s run in NPV (N_Port Virtualization) mode which means it acts as a proxy for the blade vHBAs and doesn't participate in flogi (fabric logins). When a fabric switch runs in this mode it requires an uplink to a faber switch for flogi and zoning. Due to this you cannot direct attach the the 6120 to an array's front-end fiber ports.
Q2: Yes you can uplink the 6120 to a Brocade fabric as long as the Brocade supports NPIV.

Cisco UCS 6120XP uplink considerations

HI,
I am working on a UCS design for a customer, I need to understand the physical connectivity of uplinks from 6120XP. Customer has 6509 in their environment with 48 x 1G eth modules. Unfortunately I cannot uplink 6120 using ethnet port to the LAN environment, Any suggestion or solution for followings:
- Can I connect/uplink 10G port from 6120XP to 1G port port on LAN switch probably 6509 or 2960.?
- Incase if Optical port is not available on 6509, can I use fabrci converter to convert the uplink from optical to eth, so that I could connect 6120XP with 6509?
Regards,
Kashif

Hi Kashif,
Yes you can connect the fabric Interconnect (FI) to 1G port of an uplink switch. The first 8 fixed ports can be configured to operate in 1 Gigabit Ethernet mode with the transceiver options specified for use with SFP-compatible ports using 1000BASE-T SFP GLC-T, you must specify the 1G rate of the port from the UCS manager.
I hope that I was in help to you!
Greetings,
Stanley

Zoning in direct attached storage environment

Hi everibody,
I have a small humble question about zoning.
When using JBOD, each physical disk had its own WWPN and FCID. The zoning configuration is for a server WWPN against disk WWPN so basically each server has its own disk.
Now for more advance storage systems (such as EMC) instead of physical disks to be mapped to servers we are mapping LUNs per server. I thought that for each LUN a WWPN and FCID are created and then you map the server to that LUN’s WWPN. Now I see that it does not work this way.
I have a UCS system with direct attached storage (EMC VNX5100). The active zoneset shows that all servers WWPNs are mapped to the same target WWPN (which is the EMC). There is a zone entry for each server.
So basically the result of that is that all servers can access the same target and the EMC controls the isolation of the LUNs from other servers.
If this is correct, then my question is why do I need the zoning configuration in this scenario ? why not set the default zone to permit and let EMC control LUN access?
BTW, this scenario of one storage system attached to the SAN is the same if we use Nexus 5k, so why bother and set zoning if the EMC can control the access to LUNs?

If this is correct, then my question is why do I need the zoning configuration in this scenario ? why not set the default zone to permit and let EMC control LUN access?
You could of course create multiple Storage Target Policies (different FC interface on controller, resp. other storage arrays)
Zoning is just another level of security, default zone permit is not recommended to be used in productive environments. The standard classical procedure is: zoning AND lun masking / mapping.
In the case of N5k, you have to do the zoning manually (CLI), or with DCNM-SAN; in the case of local zoning on the Fabric Interconnect, UCS Manager does it automatically for you.
Hope that helps !

Cisco UCS iSCSI boot question

I am having trouble with getting this to work. I don't control the iSCSI side of the equation so I am just trying to make sure everything is correct on the UCS side. When we boot we get an the "Initialize error 1"
If I attach to FI via ssh I am able to ping the target ip's. The SAN administrator says that the UCS has to register before itself (which isn't occuring) prior to him giving it space. Everything I have seen the LUN's and Mask are created prior to boot...is this required?
Thanks,
Joe

UCSM version
2.0(2r)
We have another blade the other chasis that has ESX installed on the local drive and is using the iSCSI SAN as it datastore, therefore I know I connectivity to the SAN. The storage array is a emc CX4-120.
adapter 2/1/1 (mcp):1# iscsi_get_config
vnic iSCSI Configuration:
vnic_id: 5
          link_state: Up
       Initiator Cfg:
     initiator_state: ISCSI_INITIATOR_READY
initiator_error_code: ISCSI_BOOT_NIC_NO_ERROR
                vlan: 0
         dhcp status: false
                 IQN: iqn.1992-04.com.cisco:2500
             IP Addr: 192.168.0.109
         Subnet Mask: 255.255.255.0
             Gateway: 192.168.0.2
          Target Cfg:
          Target Idx: 0
               State: INVALID
          Prev State: ISCSI_TARGET_GET_SESSION_INFO
        Target Error: ISCSI_TARGET_LOGIN_ERROR
                 IQN: iqn.1992-04.com.emc:cx.apm00101701431:a2
             IP Addr: 192.168.0.2
                Port: 3260
            Boot Lun: 0
          Ping Stats: Success (19.297ms)
          Target Idx: 1
               State: INVALID
          Prev State: ISCSI_TARGET_GET_SESSION_INFO
        Target Error: ISCSI_TARGET_LOGIN_ERROR
                 IQN: iqn.1992-04.com.emc:cx.apm00101701431:b2
             IP Addr: 192.168.0.3
                Port: 3260
            Boot Lun: 0
          Ping Stats: Success (18.229ms)
adapter 2/1/1 (mcp):2#

Ask the Expert: Cisco UCS B-Series Latest Version New Features

Welcome to this Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about the Cisco UCS Manager 2.2(1) release, which delivers several important features and major enhancements in the fabric, compute, and operational areas. Some of these features include fabric scaling, VLANs, VIFs, IGMP groups, network endpoints, unidirectional link detection (UDLD) support, support for virtual machine queue (VMQ), direct connect C-Series to FI without FEX, direct KVM access, and several other features.
Teclus Dsouza is a customer support engineer from the Server Virtualization team at the Cisco Technical Assistance Center in Bangalore, India. He has over 15 years of total IT experience. He has worked across different technologies and a wide range of data center products. He is an expert in Cisco Nexus 1000V and Cisco UCS products. He has more than 6 years of experience on VMware virtualization products.
Chetan Parik is a customer support engineer from the Server Virtualization team at the Cisco Technical Assistance Center in Bangalore, India. He has seven years of total experience. He has worked on a wide range of Cisco data center products such as Cisco UCS and Cisco Nexus 1000V. He also has five years of experience on VMware virtualization products.
Remember to use the rating system to let Teclus and Chetan know if you have received an adequate response.
Because of the volume expected during this event, our experts might not be able to answer every question. Remember that you can continue the conversation in the Data Center community, under subcommunity Unified Computing, shortly after the event. This event lasts through May 9, 2014. Visit this forum often to view responses to your questions and the questions of other Cisco Support Community members.

Hi Jackson,
Yes its is possible. Connect the storage array to the fabric interconnects using two 10GB links per storage processor. Connect each SP to both fabric interconnects and configure the ports on the fabric interconnect as “Appliance” ports from UCSM
For more information on how to connect Netapp storage using other protocols like iSCSI or FCOE please check the url below.
http://www.cisco.com/c/en/us/products/collateral/servers-unified-computing/ucs-6100-series-fabric-interconnects/whitepaper_c11-702584.html
Regards
Teclus Dsouza

Using an external drive with shared files (iPhoto, iTunes), attached to a Time Capsule, can the contents of the external drive be backed-up to the internal Time Capsule drive? Perhaps a RAID1 mirror to a partition?

Using an external drive with shared files (iPhoto, iTunes), attached to a Time Capsule, can the contents of the external drive be backed-up to the internal Time Capsule drive? Perhaps a RAID1 mirror to a partitioned Time Capsule? I understand that the Time Machine (software) cannot backup a networked drive (the external) and that Time Capsule (the router/wireless hard drive) does not have its own backup software... so it won't backup the connected drive. What I would like is an alternate solution for having an automated backup of a networked drive. A 2TB Time Capsule has more than enough space for Time Machine backups of my family of Macbooks, so I had hoped to mirror a 500GB external drive (with shared media files) to a portion of the Time Capsule internal hard drive. I assume this would require a partition of the Time Capsule drive. If not, would the sparse file from the various computers being backed up need to be copied to the external drive as part of the RAID1 setup? This seems like overkill for the Time Machine backup, but it would cover the media files.

The complexity with this idea is the software has to run from a Mac computer on your network.. so you need a Mac turned on, probably most of the day.
It isn't possible to partition the TC although you can create a image area.
The software would have to copy the material, that means all files to be copied, go from USB drive, back to the Mac, then back to the TC, and written to the drive. In other words you have just added Network congestion, although a proper incremental backup type software will not actually use a lot of capacity.
Finally it will be slow.. network drives are slower than internal drives. Well USB connected drive is much slower than the same drive connected directly to the computer.. and if the drive is connected directly to a computer it can be shared with the network.
http://www.anandtech.com/show/4577/airport-extreme-5th-gen-and-time-capsule-4th- gen-review-faster-wifi-/4
Read carefully the speed of the USB drive plugged into the TC.

Ask the Expert : Initial Set Up and LAN Connectivity for Cisco UCS Servers

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Hi,
Actually we have UCS 6248 fabric interconnect - first twelve ports are enabled and same in Cisco UCS Manager.
But when more port will be active by expansion module then UCSM can manage that too or need any other licence for UCSM too?

Ask the Expert: Cisco UCS Troubleshooting Boot from SAN with FC and iSCSI

Welcome to this Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about Cisco UCS Troubleshooting Boot from SAN with FC and iSCSI with Vishal Mehta and Manuel Velasco.
The current industry trend is to use SAN (FC/FCoE/iSCSI) for booting operating systems instead of using local storage.
Boot from SAN offers many benefits, including:
Server without local storage can run cooler and use the extra space for other components.
Redeployment of servers caused by hardware failures becomes easier with boot from SAN servers.
SAN storage allows the administrator to use storage more efficiently.
Boot from SAN offers reliability because the user can access the boot disk through multiple paths, which protects the disk from being a single point of failure.
Cisco UCS takes away much of the complexity with its service profiles and associated boot policies to make boot from SAN deployment an easy task.
Vishal Mehta is a customer support engineer for Cisco’s Data Center Server Virtualization TAC team based in San Jose, California. He has been working in the TAC for the past three years with a primary focus on data center technologies such as Cisco Nexus 5000, Cisco UCS, Cisco Nexus 1000v, and virtualization. He has presented at Cisco Live in Orlando 2013 and will present at Cisco Live Milan 2014 (BRKCOM-3003, BRKDCT-3444, and LABDCT-2333). He holds a master’s degree from Rutgers University in electrical and computer engineering and has CCIE certification (number 37139) in routing and switching and service provider.
Manuel Velasco is a customer support engineer for Cisco’s Data Center Server Virtualization TAC team based in San Jose, California. He has been working in the TAC for the past three years with a primary focus on data center technologies such as Cisco UCS, Cisco Nexus 1000v, and virtualization. Manuel holds a master’s degree in electrical engineering from California Polytechnic State University (Cal Poly) and VMware VCP and CCNA certifications.
Remember to use the rating system to let Vishal and Manuel know if you have received an adequate response.
Because of the volume expected during this event, our experts might not be able to answer every question. Remember that you can continue the conversation in the Data Center community, under subcommunity Unified Computing, shortly after the event. This event lasts through April 25, 2014. Visit this forum often to view responses to your questions and the questions of other Cisco Support Community members.

Hello Evan
Thank you for asking this question. Most common TAC cases that we have seen on Boot-from-SAN failures are due to misconfiguration.
So our methodology is to verify configuration and troubleshoot from server to storage switches to storage array.
Before diving into troubleshooting, make sure there is clear understanding of this topology. This is very vital with any troubleshooting scenario. Know what devices you have and how they are connected, how many paths are connected, Switch/NPV mode and so on.
Always try to troubleshoot one path at a time and verify that the setup is in complaint with the SW/HW interop matrix tested by Cisco.
Step 1: Check at server
a. make sure to have uniform firmware version across all components of UCS
b. Verify if VSAN is created and FC uplinks are configured correctly. VSANs/FCoE-vlan should be unique per fabric
c. Verify at service profile level for configuration of vHBAs - vHBA per Fabric should have unique VSAN number
Note down the WWPN of your vhba. This will be needed in step 2 for zoning on the SAN switch and step 3 for LUN masking on the storage array.
d. verify if Boot Policy of the service profile is configured to Boot From SAN - the Boot Order and its parameters such as Lun ID and WWN are extremely important
e. finally at UCS CLI - verify the flogi of vHBAs (for NPV mode, command is (from nxos) – show npv flogi-table)
Step 2: Check at Storage Switch
a. Verify the mode (by default UCS is in FC end-host mode, so storage switch has to be in NPIV mode; unless UCS is in FC Switch mode)
b. Verify the switch port connecting to UCS is UP as an F-Port and is configured for correct VSAN
c. Check if both the initiator (Server) and the target (Storage) are logged into the fabric switch (command for MDS/N5k - show flogi database vsan X)
d. Once confirmed that initiator and target devices are logged into the fabric, query the name server to see if they have registered themselves correctly. (command - show fcns database vsan X)
e. Most important configuration to check on Storage Switch is the zoning
Zoning is basically access control for our initiator to targets. Most common design is to configure one zone per initiator and target.
Zoning will require you to configure a zone, put that zone into your current zonset, then ACTIVATE it. (command - show zoneset active vsan X)
Step 3: Check at Storage Array
When the Storage array logs into the SAN fabric, it queries the name server to see which devices it can communicate.
LUN masking is crucial step on Storage Array which gives particular host (server) access to specific LUN
Assuming that both the storage and initiator have FLOGI’d into the fabric and the zoning is correct (as per Step 1 & 2)
Following needs to be verified at Storage Array level
a. Are the wwpn of the initiators (vhba of the hosts) visible on the storage array?
b. If above is yes then Is LUN Masking applied?
c. What LUN number is presented to the host - this is the number that we see in Lun ID on the 'Boot Order' of Step 1
Below document has details and troubleshooting outputs:
http://www.cisco.com/c/en/us/support/docs/servers-unified-computing/ucs-b-series-blade-servers/115764-ucs-san-tshoot-00.html
Hope this answers your question.
Thanks,
Vishal

Unable to enable HBA Card in the Cisco UCS c22 m3 server

Hi All,
I need your help desperately to setup the cisco ucs c22 m3 server in our environment. We have a C22 M3 server and I did the basic config of CIMC and we have a LSI megaraid controller connected to one of the PCIe and the other PCIe has a dual port 8gb HBA card. We installed the RAID and we can see the LSI Megaraid controller. But I cannot see the HBA card and there is noo light near the card. I hope I need to enable something so that the card should work. I tried enabling in the BIOS menu I can see the PCIe slot is enabled but I am unable to see the HBA functioning. Couldyou pleasehelp me to resolve this.

Dear Manuel,
Thanks for replying me. See the answers for your queries.
What kind of HBA card are you trying to use?
If I am not wrong we are using "Qlogic QLE2562, 8Gb dual port Fibre Channel HBA".
How many CPUs do you have installed on your server?
I opened the box and saw only 1 CPU installed. But the solution is given by CISCO pre sales. We have 2 PCIe slots configured. One for LSI RAID controller and the other with dual port Fibre Channel HBA.
Awaiting your reply.
Thanks and Regards,
Jaffer Ali

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If I want to install windows 8 in on my mac through boot camp, can I install windows 8 directly from my pendrive?
I do not have bootable CD.
whats the procedure?

Hi Rajthumar,
Welcome to the Apple Support Communities!
You can install Windows 7 or Windows 8 ISO using a USB flash drive. Please read over and reference the attached link for information on using Boot Camp to install Windows.
manuals.info.apple.com/MANUALS/1000/MA1636/en_US/boot_camp_install-setup_10.8.p df
http://manuals.info.apple.com/MANUALS/1000/MA1636/en_US/boot_camp_install-setup_ 10.8.pdf
Have a great day,
Joe

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Can the Cisco UCS 6120XP direct attach the EMC CX4-120 by fibre protocol ?

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