Question about maximum of Configuration - 256 LUNS per host,

Hi all

maximum rates of configration document 5 vpshere says:

FibreChannel:

LUNS per host: 256

Number of paths to a LUN: 32

Number of total paths on a server: 1024

within a Cluster VM guests didn't see all LUNS, so it would be easy to hit those numbers.

What I want to know is:

When 1 disk is visible on paths (at least) 2 - How many LUNS must be counted?

For as far as I understand, EMC Powerpath (I think - multi pathing VMware also does) presents only pseudo-device as usable LUN.

I count:

1 LUN - because only the pseudo-device is considered by the kernel?

or

2 LUN - LUN visible via 2-way?

or

MON 3 - 2 paths more pseudo-device?

Thanks in advance

1 disk accessed by multiple path is considered to be a LUN

Tags: VMware

Similar Questions

  • General question about DHCP network configuration

    In the past, I've always set up printers on network with a static IP address. With the proliferation of networked printers and progress in the printer driver software, I wonder if the static configuration is always recommended and necessary.

    Let's say I have install an Officejet 6500 wireless printer configured for DHCP and it gets an address 192.168.1.7. To continue, the printer driver is installed on the computers all networked and the printer port is listed as HPxxx192.168.1.7. After a break from running, say that the address assigned dynamically changes printer 192.168.1.5, leading to the question... to will the computers still be able to print to the printer who has now a new IP address? Basically, is the intelligent print driver so that he will direct the print jobs to the new address without additional configuration? (perhaps the answer varies depending on the printer model and the operating system of the client)

    I have installed HP network printers on a regular basis in a variety of operating system environments. So the question in more specific general. I don't feel a particular problem at this stage. But when I configure network printers in the future, an answer to the question will be useful.

    Thanks in advance.

    It depends on.  On older printers a static IP address is very important on the latest not so much. It is really dependent on the platform on which rests the HP software.  HP printers currentlyon market, in theory, do not need static IP addresses.

    In addition, when you set a static IP address, I always put one outside DHCP pool.  If the range is the range (.2 a.254) I reduced the scope and then put printers outside the pool.  This way there is never any conflict.

  • Newbe question about the network configuration of ESXi 3.5

    I have ESXi 3.5 works well on a Dell Poweredge T300 server.  I want to connect a Netgear ReadyNas Pro Business Edition for this Dell and connect by iscsi.

    I want to connect 1 network card of the ReadyNas for 1 network card on the Dell printer.

    My question is on the Dell when I go to the ESXi server and customize by pressing F2 and goto network settings I see the following:

    X vmnic0 embeeded nic1

    NIC2 integrated vmnic1 used by vswitch1

    I'm may be thick but can you explain what NIC on the ESXi server is used for access interenet and I need to configure for iscsi?  I thought that it should be obvious, but it is vmnic0 or vmnic1?

    Your ESXi host has two vswitchs configured what uplinks to physical NIC in the system.

    vSwitch0 what uplinks to vmnic0 (who, although a red x, indicating a problem seems to be very well) this vswitch holds you management interface (IP 192.168.2.107) and a portgroup of VM for your virtual machines. You also have an another vswitch vswitch1 what uplinks to GB NIC vmnic1. This vswitch has unused virtual machine port group. Also a VLAN ID has been set for this vswitch which would lead me to believe that VST is / was operating on that host in the past.

    Haven't you set up this? If this isn't the case, I would get with one who did.

    Order "the great vSwitch debate" parts 1 and 2 to start.

    http://kensvirtualreality.WordPress.com/2009/03/29/the-great-vswitch-debate-part-1/

  • Equium A60-157: Question about maximum size of HARD drive

    Hello

    Looking to upgrade my Pentium 4 3.06GHz Equium A60-157 a bit then got a new module of 1024 MB of RAM, but now really to upgrade my 40 gb HDD to go with. I found all the specifications of the type of HARD drive, I need, but may not know what the maximum size of the disk, it is that the BIOS will recognize. I don't think that I've never updated by the BIOS and I'm looking to get a 120 GB drive. Any ideas please?

    Thanks for your help!

    Hi Alex,

    Most portable smanufactured in the last 5 years or so are able to accept larger hard drive capacity without problem. I am currently using a 80 GB drive in an old SA30 of three years. I can't guarantee a 120 GB drive will work, but I see no reason why it wouldn't.

    Kind regards

  • Question about the IBots Configuration

    All the gurus,
    We have integrated OBIEE with EBS. Now, we want to program IBots. Could someone please provide all documentation on configuring ibots because it is integrated with the EBS

    Configuration rest... see http://oraclebizint.wordpress.com/2007/09/13/oracle-bi-ee-10133-configuring-delivers-ibots/ and follow 10 GB OBIEE thus documentation

  • I have a question about the network configuration

    Hello

    I'll set up a network with 8 computers. My logic is correct?

    I have an internet connection by cable to come in the main office. I was going to plug the BEFSR41 "Router EthernetFast cable with switch 4-port" to the internet. Then plug 3 computers and an ethernet cable that relate to an EG008W "Gigabit 8-port Workgroup switch". Then plug the remaining computers to the EG008W.

    What is the correct procedure?

    Thank you

    Greg

    Thank you!

  • Question about the filter configuration

    Hello Oracle Community,

    I use P6 8.2 Professional. I have users who need to change the filters provided with the page layouts. The overall project manager does not change but I don't want to give them Admin superuser for Global profile. y at - it setting in the Global project manager to allow editing of filter?

    Thank you

    Hello

    Unfortunately, there is only a single privilege associated with filters that ' Add/Edit/Delete Project/WBS Layout and filters' Global profiles and ' add/edit/delete project level Layouts' project profiles.

    Two of them will give full access to the user of all of the project including editing page layouts filter layout, so in your scenario is better that each user save the provision available to the user in his machine and start editing according to its use, then it can re = save as overall layout.

    Kind regards

    Marcos

  • Question about the Pof configuration file

    How to determine what type of user to use when there are multiple matches consistency?

    For example, if the interfaces allow is true and I type of consumer for java.util.Set and java.util.HashSet.

    Now, if I put a HashSet object in cache, which consistency of the type of user will be used to serialize the HashSet object? Will be consistent research is best? Or use the first match?
    If consistency using the first match, how can I ensure that consistency will find HashSet type of prior user set type consumer? Affect more small id-type?

    Kind regards

    Chen

    Hi Chen,

    I just did a quick test. It seems that this type the most specific. So, in your example, it must use the registered user to HashSet type when you put a HashSet object in the cache. I don't know what it does, if your object implements two unrelated interfaces that are both specified in the config POF. My guess would be the first game. I'll try to check.

    Thank you
    Tom

  • Question about downloading via ftp for 3rd party hosting company

    Hello

    I finally got my Web site edited by ftp to my hosting package.  It is, when I change my muse to muse site, it automatically updates to the site online?  Or do I need to download the new files again to my hosting company?  Who is?

    Kathleen Nash

    Hi Kathleen,.

    Whenever you make changes to your Muse site, you will need to download the new site (changed) to your host for changes made to the Muse is effective for online at the end of the host site.

    See you soon

    Parikshit

  • Question about KB 2033173 - SNMP configuration

    Hi guys, I have a question about KB 2033173. It is said

    below is an example of the host SNMP Configuration profile:

    Port 161

    Community

    Community 10.0.0.1@0 receiver

    [...]

    Please note that the recipient's address contains a space, not a "/" as input to the command line.


    I wonder why the "10.0.0.1@0"? I think it should be "10.0.0.1@161" because the port number is 161. Thank you.



    Yes, you are correct and also keep in mind that there is a lot of difference with the SNMP agent without traps (use the port UDP/161) and SNMP agent with traps (use port UDP/162).

  • I have a question about the delivery of the school.  If I start paying $19.99 a few months before that I control, I keep getting this price for the rest of the year?  Or will I stuck having to pay $50.00 per month until the contract is in place?

    I have a question about the delivery of the school for creative cloud.  If I start paying $19.99 a few months before that I control, I keep getting this price for the rest of the year?  Or will I stuck having to pay $50.00 per month until the contract is in place?

    Student discounts are good for a full year, without worrying if you drop out during this period.

    Mylenium

  • HP Officejet Pro 8500 A909a USB 3 questions about the configuration of the network - port USB3 problem

    Fujitsu Windows 7 laptop (all USB2)

    used the full software and installed a printer HP Officejet Pro 8500 A909a Series as a network printer.

    The printer installed fine and don't have USB connection

    All the software and scanning twain installed, so I was able to scan the copy etc.

    I could browse and choose my PC from the front panel of the printer

    However, it was Tuesday confirmed to a friend that their printer would work on a new laptop - bought the laptop

    Fujitsu - but more recent model with 3 USB ports

    I have install and then used the same FULL configured driver to be installed (V14)

    selected as a network printer and then, during the installation, I get an error hardware error USB and USB drivers

    All the USB works, that I've used - BUT the printer is networked and no USB used

    tried to download the driver and install it-exactly the same question

    SO I configure using the devices and printers 'add printer' network and installed

    I can print OK

    BUT no analysis facilities

    and on the façade - cannot see the new PC to scan to

    The only real difference, is that this PC has USB3 and only mine has USB2

    DO not know why on a network installation USB even when searching for

    It's a problem because Drivet package not has not been updated for USB3 - y at - it a patch?

    Thanks for any help / advice

    Hi etaf,.

    I guess the short answer is: Yes, the problem with the software and the 3.0 Port.

    The long answer with a possible work around is as follows: first of all, the software looks for minimum requirements. Because the software is older, he doesn't know what a 3.0 port. You are right when you say that it should work since you do not use the USB and use wireless instead, but this is not the case.

    There is something we can try, but I can't guarantee it will work. I thought first we could connect a USB cable and run the software made to force the software to see the USB port, but then the software wouldn't even get far enough because you can't plug the cable to the most later in the installation.

    My second thought and most promising suggestion is to connect the USB cable (although we do normally not until the software prompts us to) and use the installation wizard HP Print to get the insteaad of software to use the CD or download from the printer driver page. Still, I can't say with certainty that it works, but I don't see why it would not be worth a try.

    If it works, and we get the software installed you can convert the USB connection to a wireless connection using the software. Fingers crossed! Download and run the with the following link. Printer HP install wizard for Windows

    If this does not work, or you don't want to bother with it (not worth trying), I might consider getting a new model of the printer. You can even call HP. They might be able to offer a discount on a newer model. If you are in the Canada, U.S. dial 800-474-6836 or you can Contact HP worldwide.

  • Question about upgrading RAM on Satellite U400-138

    Hello

    My laptop model is Satellite U400-138, part number: PSU44E-00500JG3

    Technology:
    type: technology Intel Centrino 2 processor on processor Intel Core 2 Duo P8400, Intel GM45 Express chipset and Intel WiFi Link 5100
    Clock speed: 2.26 GHz
    Front Side Bus: 1066 MHz
    level 2: 3 MB cache

    Operating system:
    Genuine Windows Vista Edition Home Premium (pre-installed, Toshiba-HDD recovery)

    System memory:
    standard: 3 072 (2 048 + 1 024) MB
    maximum extension: 8 192 MB
    technology: DDR2 RAM (800 MHz)

    In intel webside one writes the following on my motherboard laptop specifications:

    "1.2 Intel GM45 Express Chipset supported feature
    All features supported by the Intel PM45 Express Chipset supported by Intel GM45
    Express Chipset unless otherwise stated below. Additional features are listed below. "

    1.2.2 memory system «»
    -Support to 667 MHz DDR3 then FSB 667 MHz isn't that. "

    "1.1 Intel PM45 Express Chipset supported feature
    1.1.2 storage system
    -Support for DDR2 and DDR3 SDRAM
    -Support for DDR2 667 MHz and 800 MHz
    -667, 800, and 1066 MHz DDR3 support
    -One SO-DIMM connector (or memory) per channel
    -Channel memory supported two Configurations
    -Double-channel symmetrical (with Interleaved access)
    -Dual-channel asymmetrical (with or without Intel Flex memory technology)
    -Support for 8 GB of maximum memory
    -scale 64 - bit per channel
    -Technologies of 256 MB, 512 MB, 1 GB and 2 GB memory supported
    -Support for DDR2 and DDR3, x 8 and x 16 devices
    -Support for DDR2/DDR3 termination on chip (ODT)
    -Supported partial written memory using data signals mask (DM)
    -No support for chip quick selection mode
    -No support for ECC
    -No support for operation 1N. "

    http://www.Intel.com/assets/PDF/datasheet/320122.PDF

    The question is...

    I want to upgrade my portable computer system memory 3 GB DDR2 (800 MHz) RAM to 4 GB of RAM DDR3 (1066 MHz), which is compatible or not?

    Respect,
    enteoana

    Hello

    In my opinion, you should follow specification not Intel and Toshiba. S Toshiba of info is based on own tests and facts.
    So, depending on the specifications of Toshiba for the GM45 Chipset it is clearly written:

    Min(on Board) wheel capacity - DDR2 800 MHz 0 MB / 8 GB max
    Type of extension of memory - DDR2 800 MHz 1 GB/2 GB/4 GB
    Type of module - SO-DIMM

    So if Toshiba write about 800 MHz modules, you must use the modules to them and not faster.
    You may be able to use faster too, but they do not work with the maximum speed, but not going down to 800 MHz.

    If you want to use max RAM amount use recommended and tested 2 x 2 Go DDR2-800 (PA3669U-1M2G).
    Indicated as compatible RAM, 4 GB DDR2-800 (PA3670U-1M4G).

  • RAM and GPU update questions about the Satellite A60 652

    Hello

    I have a question about my Satellite A60-62. I want to upgrade the RAM, but I do not know what kind of chip that I have to do and how that insert into the laptop.
    I also want to get a new card to my video graphics, I currently have "Radeon Mobility IGP 7000', is this possible, and the same questions again, what card do I need and how to I insert in the laptop..?

    Thanks for any help.

    Hello

    The works of A60 with PC2100 and PC2700 memory.
    The maximum is 1536 MB.
    Toshiba part numbers are:
    PC2700 256 MB PA3311U - 1 M 25
    PC2700 512 MB PA3312U - 1 M 51
    1024MO PC2700 PA3313U-1M1G

    The graphics card cannot normally be improved.

    Good bye

  • Questions about the implementation of clusters of storage and DTS on active cluster

    I have a few questions about the implementation of clusters of data store and SRS storage in VSphere 5.1.

    We have a data center with about 15 HP blades and a few servers non-lame.  The hosts are all either VSphere 5.0 or 5.1.  Our back-end storage is an EMC VNX 5700 with about 20 stores of data.  All the VMWare is managed by VCenter 5.1 running on a dedicated physical machine.

    Currently, each data store is used individually; No piles of data store are put in place.  When a new virtual machine is created, the administrator usually chooses the data with the most space store.  Periodically, we will go back and manually storage vMotion machines to balance the load.

    Recently, we have expanded the VNX storage, so we now have LUNS in different pools, with different levels of performance.

    What I would do is set up for the data store clusters, so that us when a virtual machine is created, the administrator must not know what data store is in which pool.  Also take advantage of the DRS storage so that the burden of storage will be "refine" himself a little.

    I know the setting up of a cluster of storage in a 'clean' environment is quite simple, but my concern is creation/conversion data warehouses existing in active production in the cluster, while they are used.

    If I access the screen "data warehouses and store data from clusters ', right-click on the data center and create a cluster, and then move the various data stores in the new cluster, will there be an interruption in the production running systems?

    I also wonder about activation of storage i/o control.  It is not currently enabled on data warehouses.  I know it's useful for the StorageDRS, but will be allowing any negative impact on the system?  If I turn on the warehouses of data, is there anything else I should do or set in addition to all that allows him?

    Finally, we are in the process of Site Recovery Manager configuration.  SRS has an impact on the configuration of the data clusters and DTS store?

    Thanks in advance for your comments.

    Mike O.

    Gregg Robertson wrote:

    Hello

    Clusters of data and using DTS store doesn't impact RS even if you create a cluster of data store for storage of replicated data and another for everyone else, this way you machines virtual you want to replicate are not moved on warehouses of data that are not replicated , but will still have the ability to move if there is a conflict.

    Gregg

    With all due respect but SRM and DTS don't go together. SRM does not at all support the use of DTS. So if you are configuring SRM forget DTS for now.

    Reason for this is that SRM knows no DTS and VMs can be in flight when a failover should occur, and bad things can happen. Also, the protection breaks when a virtual computer is moved between data warehouses in a cluster data store.

    In short: don't go there.

Maybe you are looking for

  • Problem of memory Mac Pro 3.1

    Hello I have a Mac Pro 3.1. 16 GB of ram in it, but sometimes only see 14FR. 8 x 2 GB 800 MHz DDR2 FB-DIMM What could be the problem? Sometimes you see all the memory and sometimes not.

  • Monitor shows erratic colors when waking from sleep

    Brand new Mac Mini, two monitors Dell, OS 10.11.3. The monitor which is connected to the Mini with a bolt of lightning > HDMI cable, when he wakes up from his sleep, sank about half the time the monitor changed to a purple that covers the entire scre

  • Lost my operating system XP - need a replacement drive

    The hard drive of my house died. I replaced and started to load the recovery discs for that are the bad discs. My ex had a HP compaq and it must have taken my records with his departure these instead. Needless to say, I can not activate the reload XP

  • Clock Windows Sidebar does not work

    April 29, 2009 as a result of updates to Windows Vista, my clock does not now in the Windows Sidebar.  Any connection? Any suggestions for a fix?  Maybe a registry problem?  Future updates will fix the problem, if all goes well? Bob F

  • Bluetooth and SM bus controller does not

    I use a HP Pavilion n029sg (i5, 4th gen), he bought in Germany.  I am not able to find the option to win 8.1 and bus driver SM Controller Bluetooth is also not installed, the hardware id shows PCI\VEN_8086 & DEV_9C22 & SUBSYS_2166103C & REV_04PCI\VEN