NetBackup, API, MPIO and Fiber Channel Question

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• VSphere storage system and fiber channel

  I am looking to buy a San fiber channel (HP P2000 G3), 2 switch fabric and 2 servers DL380G7.

  I just installed SAN iSCSI so far, so I'm pretty new to Fibre Channel storage.

  I'm looking for white papers on VSphere and the P2000 SAN to ensure that it is correctly installed and optimize!

  Is that all I need to know about configuring HP P2000 and VSPhere?

  Is there a documentation existing on this subject?

  Thank you!

  Well, that's something to ask HP and EMC. Maybe with the next Firmware update of recommendation changes policy.

  André

• VCB and Fiber Channel without

  Hi all

  I have an interesting problem, and I'm curious to know if anyone else has run into it...

  I have a HP DL360 with Windows Server 2003 Enterprise Backup Exec 12.5 and VCB 1.5.  The server is connected to a switch of fiber supporting a Compellent SAN.  VMFS volumes are presented to the DL360 ReadOnly and VCB works perfectly.

  The question is in a reboot of the power of attorney.  The server is located in the Windows startup screen and never loads completely.  If I disconnect the fiber cable and reboot, it does so very well.  I can then reconnect it, scan the LUN and continue on as usual until the next time I restart the server.  I replaced the HBA already, so just try a different material (I have several of these boxes by flying over the building).

  I know that this is not necessarily a problem with VMware, but I thought that maybe someone else ran in this at one point...

  The problem is that your LUN is read-only.  Even if VCB should not be written on these discs, windows wants to be able to have this type of access, while it is coming.  So, it will try to open records in R/W mode, that will fail and causes Windows hang.  So, for a permanent solution, your VCB should have RW access to these LUNs.

  See also here: http://communities.vmware.com/thread/168593

• Basic question about the selection of the AP and multiple channels

  I have about 10 PA (Aironet 1240 G) intended to be deployed one of my floors of office. We examined a diagram of the floor and made sure that we ordered enough to completely saturate the ground with wireless coverage. There are a few AP which are probably only 50' with each other. It's actually a bit exaggerated.

  I put a base on the switch configuration so that there are two different SSID on the access point (one for a production of WLAN and the other for a WLAN comments). Each SSID is associated with a VLAN different.

  I want to know is this what to do on the channels for the AP? Each access point will be independently configured and controlled.

  I understand that there is a way to control which channels each AP uses, but I'm not familiar with the controls or best practices for the configuration of the AP

  Can I do something like make sure that each access point uses a different channel than its nearest adjacent neighbors? Someone would mind sharing what is the command to do it, and where it is applied?

  I have read through some archives and saw people talk to set "no bunk channels" and to configure them to use 1,6,11 channels. I guess I don't understand what is meant by there.

  Manually define you an access point to channel 1, then set his neighbour to use 6 and another neighbor to use 11, and then you who stay?

  What is the worst of the scenarios on what happens when you have no AP too close to the other located on the same channel?

  It is a pleasure to read through the documentation if someone wouldn't mind pointing me to it. I'm still trying to understand the concept, and then I should be able to understand the documentation that came with the AP.

  Thank you for your help.

  If your stand-alone Access Points. If it was a deployment of Comptrollership, in fact to dynamically manage the channels for you.

  But what you really want to do, is you see APs do something like this:

  (imagine each number represents an access point, and it channel)

  1 6 11 1

  6 11 1 6

  11 1 6 11

  1 6 11 1

  It is a conceerne configuration guide. I think he has a small section on the channel assignment. If you do this manually, I think that you specify the actual frequency used in the CLI instead of the channel number.

  http://www.Cisco.com/en/us/docs/wireless/access_point/12.4_3g_JA/configuration/guide/s43rf.html

  So the CLI under the Dot11Radio0 you would do something like 'channel 2412' for channel 1... 2437 for 6, 2462

  for 11...

  If you have APs side by side on the same channel, you are likely to have clients interfere between them.

• Two R810s, each with two 8Gb Fiber Channel HBA + MD3620F + MD1220

  Hi people.

  I am planning an installation on this end, and I'm tender hand in the hope that the community can help me carry this all together.

  To explain, I have two servers Dell PowerEdge R810, each with two 8 GB HBA Fibre Channel adapters.

  I also have a Bay SAN of Dell PowerVault MD3620F 8 Gbps, with two controllers.

  I also have a Dell PowerVault MD1220 DAS SAS Expander Bay.

  I think to connects both R810 servers directly to the MD3620F, in order to consume all ports of four CF on the MD3620F. That is, one in each controller, from two HBAs in each server. (I can do this, or do I need a Fibre Channel switch? The MD3620F has 4 available ports, 2 per controller, so it would seem to be a natural configuration for only these two servers)

  Then, I will link the MD1220 to the MD3620F, so that its readers are also accessible through the two R810s on the link of Fiber Channel 8 Gbps. (what is the process to connect a MD1220 to a MD3620F?)

  Thoughts, tips, suggestions?

  Thank you

  -Wentil

  Hello Wentil,

  Here is a link to our deployment guide. FTP://FTP.Dell.com/manuals/common/PowerVault-md3600f_Deployment%20Guide_en-us.PDF . in the deployment guide, we show how you can do an install direct attach & network attached using a fiber switch.

  Please let us know if you have any other questions.

• TS of HP ENVY 17-j043cl and dual channel memory

  I am very happy with my new computer laptop 17-j043cl of envy, but I see it came with 12 GB of RAM, 8 GB DIMMS and a 4 GB DIMMS.

  If I replaced the 4 GB DIMMS with a 8 GB DIMM caller, the memory would be in dual-channel mode, offering a performance gain, or this computer only supports single channel memory?
  
  More concretely, the performance gain would be sufficient to justify the effort?
  
  (Although, really, I'd probably do it if there was even the slightest advantage of performance or efficiency.) "I'm just that kind of GUY!)

  Thank you!

  Hello

  Please find the link given below for your unit specifications shows clearly your device supports up to 16 GB. And for your question about the upgrade, it will improve the performance and speed of the device.

  Link
  

• EtherChannel or fiber channel on 3508?

  When you aggregate several fibers together on G 3508 GBIC, you configure as an etherchannel or fiber channel? I have looked around online for hours, but can not find what it mentioned anywhere.

  Thanks in advance,

  Brian

  EtherChannel (or link aggregate, or whatever you prefer).

  Fibre channel is a data link protocol used in storage networks and a different protocol for ethernet.

  Sent by Cisco Support technique Android app

• iSCSI and Fibre Channel on the Dell PowerVault MD3000 SAN shaerd with 2 physical servers

  Hi all

  I'm doing new virtualization technologies work in my office for assistance:

  2 x Dell PowerEDGE 2950 III each installed with iSCSI next accessing the SAN controller

  1 x Dell PowerVault MD3000 (10 x 300 GB 15 k rpm SAS)

  The

  VMWare ESXi is installed in an internal USB to load 4 x virtual machines which is

  under SOLARIS (using project, houses, SAMBA file server and)

  Source code repository and compile the source code of the project Build

  Server too.)

  5 x Windows Server 2003 which perform as Apache Tomcat application server.

  And

  I wonder if it has performance benefits in the application of the

  Shared SAN for these two physical server via iSCSI in contrast with

  Fiber Channel.

  I am aware that CF is faster and more expensive, but in this case, I won t run a VM with DB server on it.

  must

  I enter the path to have iSCSI or stick with the given FC

  the SAN runs on 15 k rpm SAS used by 2 ESXi server.

  Please let us know of a reflection regarding this configuration.

  Thank you

  Usually, you take NIC 1 gb connections available on your host and configure them as such.

  2 network cards go to the San, most of the time that it is actually two networks with different subnets.

  1 network card next LAN

  1 network card for the management

  We only use three network cards currently on our guests, 2 for San and the other for management and lan. We use two switches dedicated to dedicated networks dual iSCSI san. This allows to easily add additional hosts in the future.

  You get to decide a bit, but the double san network is pretty much a given. You can do all this of course with the VLANs as well. We use the switches unmanaged yet in our Organization.

  PS: Passing path recommended is to have completely isolated storage of the LAN network / network of the user.

• How to locate the fiber channel SAN disks on the ESX Server

  Hi all

  Please help on this

  How to find and configure the fiber channel SAN disks on the ESX Server

  Concerning

  Vijay

  Assuming that you have configured LUNS on your storage space itself you will need to ensure that the ID in the world of fiber HBA on the host ESX (you can see them registered against fiber HBA under storage adapters, WWID) are configured on the switch of fiber access (read and write).

  In the VI Client connected to your ESX host, select the storage adapters tab and highlight the Fibre HBA. Right-click and select Rescan. If you have correctly configured the SAN and the Fibre switch, then the LUNS now appear under the fiber HBA. Go to storage and select Add storage. Follow the wizard through to add LUNS and VMFS format. Do this for each ESX host that you want to see the LUNS.

  If you found this helpful, please consider awarding points

• CS3 - adjustment of the left and right channels of an Audio track separately

  I think it's a very stupid question.  I know how do in Avid and FCP, but for the life of me can not understand at first.  I cut a clip and laid it on the timeline.  Now I would like to adjust the audio levels of the clip independently, but there is that one line, passing through the audio clip, and it adjusts the L and R channels at the same time.  Nowhere, not even in the track properties, can I select only the L channel or R channel alone and make this channel upwards or downwards a little without affecting the other.  L and R are grayed out and not selectable.  The properties of the show clip it is stereo, the project settings are stereo, and I was not able to find any info on this problem in the forums here or in the help tool.  Except for something 2 I fell that said that we must go in the settings of the Master Clip and create Mono 2-track stereo channels until you place it on the timeline, but it would be crazy to have to do this for each stereo clip you import ever!  And that makes no sense - "mono" means 2 channels are the same, how can you have two channels "mono"?  What would be the purpose, you only need a "Mono" channel to go to your 2 speakers.  And I don't mean each mono channel to do in any case, I want it to go to the left and R only go towards the right side channel L!  Maybe they use bad word "mono"?  Or maybe I'm a fool and quite simply do not get something (most likely).

  In any case, I'm really confused here, especially because I can't believe that you go through all these steps for each unique stereo clip you work one day with... I must be missing something really simple, right?

  IN SUMMARY:

  I capture a stereo clip HDV

  I have load to the Source window

  I got a point in and an out-point

  I insert my clip on the timeline

  I noticed the channel audio left is too high and the right audio channel is too low

  How to lower the left channel and raise the right channel?

  Stupid question, I know.

  In Avid or FCP you go to audio level "line through the center of each channel and adjust at your leisure

  TECHNICAL DATA:

  Windows Vista (with latest updates)

  Premiere Pro CS3 (with updates)

  Intel Core Duo 2.8 Ghz processor

  2 GB of Ram

  NVIDIA Geforce 9500 series (I think)

  Intel integrated audio system

  External USB hard drive holds my media/project files

  Sony HCR9 connected via firewire for capture

  Stanley,

  I do similar, but separate channels in hearing and import the mono files resulting in PrPro.

  Good luck

  Hunt

• I forgot my email of rescue and my security questions

  I want to change my apple id passwoed by the way I forgot my email of rescue and my security questions and I can not change pls help me

  Greetings and salutations, jonach!

  Welcome to the communities of Apple Support! Regularly, I change my password Apple ID as well so I understand your dilemma! I'll be more than happy to help with this.

  If you forgot your Apple ID security questions answered - site Apple ID has been redeveloped by making it easier to do what you need from your computer. Just follow the information provided in this article.

  Have a great day!

• Toshiba L 39, 4333 - how to switch between ATV and DTV channels

  I really don't understand.

  During a search of channel, I chose to find DTV and ATV, and he finds DTV 13 and 42 channels ATV,
  I can see the two in a list of channels while I'm still inside the channel search menu.

  But when I press the OK button (to exit the channel search menu) I have only channels DTV or ATV, function I watch last before pressing OK button.

  Have you ever read the manual Toshiba s L 39, 4333?
  Here the manual in case you want to check: [Manual user s Toshiba L 39, 4333 | http://www.toshiba-om.net/LCD/PDF/English/L4333-323950-English.pdf]

  You can watch analog (ATV) or digital (DTV) antenna channels
  You can sort the channels for ATV or DTV, but as much as I know you cannot mix ATV and DTV
  So for both you will have separate channels lists

• Satellite L500D - SSD and RAM upgrade question

  Hello

  Who are you? Ttime for some great upgades for this laptop and some few questions and I'll be happy to answer for me.

  1. is there an empty space to install a second hard drive SSD?

  2. If there is not can put off the hard drive DVD and in the empty space to fit an SSD? I need something like that? ---> fb4d http://cgi.ebay.com/CF-Card-2-5-Serial-ATA-SATA-SSD-HDD-UDMA-Adapter-/190537923405?pt=LH_DefaultDomain_0&hash=item2c5cf1
  This is an adapter.

  3. the quantity of RAM max supported Satellite L500D? I installed 2GB and I have an extra plug and I want to install a single 4 GB RAM and 6 GB RAM total

  Its sounds good to you this idea? I thank you and have a nice day

  Hey,.

  As you can see on the underside of the laptop doesn t supports a second HDD because there is no second Bay HARD drive on the underside.
  The map you posted is unofficial so no one can say whether it compatible s part or not. For laptops Satellite AFAIK there is no CD/DVD Bay adapter, but you can ask a provider of service authorized for more details.

  The maximum RAM capacity depends on your phone model correct. L500D was delivered with different hardware, so you must post your exact model laptop number.

• Qosmio G20: MCE TV Guide and change channels

  Hello
  First of all thanks for reply Eldorado...
  Now, I have another problem.

  1. I'm not creat tv guide. The Turks all satalitte channels (echostar) do not come to the media center. For example come to Dutch and Turkish channels.

  2 - Media Center cannot change channels.
  For example, I watch live TV from the pc. But I can't change pc. I need to change television.

  3 - I watch TV Live PC, and another side open to television. But the pc is not at the same time. PC TV Live comes after television...

  The most important think that I don't have internet connection home now... Because I can learn something, but tweaks wants internet connection...

  I thank you,
  Erdem Gul...

  Hello Gul

  If you look at satellite channels on your Qosmio, it makes sense that you can not change channels using MCE. The signal must be captured by the receiver and that the whole of the laptop. In this case, you will have one channel and it must be changed by the remote control receiver sat.

  As far as I know that the TV doesn't have to be at the same time. The output cable must be connected directly to the unit and you don t need TV at all. In my opinion the best solution is to use composites in the port. On this path the two signals (picture and sound) will be received by a single cable.

  On this path that I connected my VHS recorder for the Qosmio and watching movies has been successfully. In this case the MCE scanned just a channel too.

  Good bye

• Qosmio F10 and dual channel

  Hello

  I have a Qosmio F10 with 512 MB, and I want to upgrade to 1024. I don't know if my qosmio supports Dual Channel. Can I add a sodimm pc2700 512 MB module and two-channel will work or I need exactly the same model of my laptop.

  TNX!
  Rood

  Hello

  Qosmio F10 uses DDR RAM modules. This modules support dual channel.
  As far as I know that you can upgrade the memory of max 2048MB and these modules are supported:
  PC2700 256 MB (PA3311U - 1 M 25)
  PC2700 512 MB (PA3312U - 1 M 51)
  1024MO PC2700 (PA3313U-1M1G)