11 GR 2 RAC - NIC or the use of redundant interconnection of liaison - what is the best

Similar Questions

• The use of two different NICs on the RT?

  Hello world... I am currently working on a project where I have to deal with the problem mentioned in the thread topic: I have a PC with LabVIEW RT which must be able to establish network connections using two different network cards. One will be used to connect via TCP/IP to a host computer that will show you the data transmitted through variables shared; the other communicates with another PC via the Modbus Protocol. The key is that each communication is done through a separate network card.

  So far I could not understand how to set up these two things happen. Does anyone know how to do this? Advice will help you.

  For communication of RT, I use a project of RT standard, with the RT PC, given one of the IPs, and for the part of Modbus, I created a server I/O with a master and a slave. Separately, everything works fine, but when I get them together it does not work.

  Thanks for your help!

  Sorry it took me so long to answer, I've been busy lately... I found a solution to this problem that I mentioned, and just in case anyone has similar problems in the future, I will briefly describe what happened.

  Caseyw suggested, he had to allow both NICs through the measurement and Automation Explorer. The cause of the failure of connections was in fact that I was not using the 'right' for Modbus communication, which was rolled out on the secondary card. The solution was to use the URL Protocol with the correct path in the field, addressing the right IP address. To avoid making this post a mixture of subjects, I do more futher, but I got the gist of it, so if someone has similar problems when I work with multiple network cards or Modbus communication protocols, do not hesitate to contact me, I'll be happy to help you.

  Thank you

• What would be the best video editing and photo editing software to use for an iMac for advanced users?

  My first exposure to video and photo editing is on a PC with Adobe Premier and Adobe Photoshop.  I own a Macbook Air and have used iMovie and iPhoto.  It took me a few years to sort and organize thousands of photos archived and videos.  Now, with the changes in Final Cut Pro and the loss of the opening, I am, even once, sitting on the fence.  Compatibility between the software has always been a controversial issue and that you accumulate more and more files, it would be nice if Apple should keep in mind to develop software that can be upgraded seamlessly without losing or change any data.  For example, the photo is correct, once you become familiar with it. However, personally, I like the way events were created in iPhoto, but also how you can scrub through each event, just sweep a finger of each event.  Now in the Photos, you need to scroll right rows and rows of pictures, which seems to be a step backward when it comes down to the speed and convenience. I finally have the time to go back to my hobby of video editing and I was about to buy an iMac or a Macbook Pro.  What is the best choice for video and photo editing, or should I be looking back to Adobe?

  You can go to Phase One's Capture One.

• How a RAC DB 'spreads' the only instance to multiple instances?

  GI/RDBMS Version: 11.2.0.3

  OS: Oracle Linux 6.3

  File system: ASM

  When a RAC database is created using dbca, manually, or restore RMAN, the DB is created in the first Node1 with cluster_Database = FALSE.

  Then, you run the following (for 3-node RAC) commands to Node1

  srvctl add the d o $ORACLE_HOME lmnprod +LMNPROD_DATA01/lmnprod/spfilelmnprod.ora Pei database

  srvctl add instance d lmnprod-i lmnprod1 - n hwcarser290

  srvctl add instance d lmnprod-i lmnprod2 - n hwcarser291

  srvctl add instance d lmnprod-i lmnprod3 - n hwcarser292

  Once the DB is created, mounted and open in Node1 and the above commands are executed, you define cluster_Database = TRUE and Instance2 startup and Instance 3 in Node2 and Node3.

  I just want to know how Node2 and Node3 had knowledge of the DB and joined the cluster DB? What happens internally?

  In General, registration in OCR is not required for the database to a cluster database.

  Migration of database unique to the cluster instance consists of creation of redo and undo tablespace for the new instance newspapers and allowing this forum (thread). If the database is managed by the policy, this is done automatically for the new node.

• ESXI hosts 5-2 and the best way to configure vSwitch and Nic redundancy

  Hi all

  Could someone help me find the best way to configure the vNetwork on 2 5 ESXI host for redundancy.  Once I managed to correctly configure the 2 hosts I will seek to use the same installation process for 6 guests.  3 sites with 2 hosts on each site managed all of vCentre Server

  I have 2 DL380 G7 servers 5 ESXI installed on a class 10, 8 GB SD card, I'm looking to install VSA on the 2 hosts on each server with 4 TB of internal storage (8 * 600 GB 10 k SAS).  Each server has a gigabit integrated 4-port NIC and I installed a 2nd NIC gigabit PCIe 4 ports, I also x 2 16 switches of port with Layer 3 routing.  I use vSphere 5 Standard acceleration Kit I am looking to use vCentre server for managing, vMotion for maintenance, HA for the failover and VM 10/15 (vCentre Server Std, DB SQL to vCentre Server, Exchange 2010, SQL Server 2008 R2, IIS Intranet, Helpdesk, 1 DC, 2 Domain Controller, AV Server, WSUS, SCCM Server, and Terminal Server server).

  What would be the best way to install and configure the network for performance and redundancy and am I missing something?

  My thoughts are, Teaming: -.

  vCenter - vswitch0 - port1 on NIC1 and port1 on NIC 2 - port1 on NIC1 to physical switch 1 - port1 on NIC2 to physical switch 2

  vMotion - vswitch1 - port2 on NIC1 and port2on NIC 2 - port2 on NIC1 to physical switch 1 - port2 on NIC2 to physical switch 2

  HA - vswitch3 - port3 on NIC1 and port3on NIC 2 - port3 on NIC1 physics 1 - port3 on NIC2 to physical switch 2 switch

  VM - vswitch4 - port4 on NIC1 and port4on NIC 2 - port4 on NIC1 to physical switch 1 - port4 on NIC2 to physical switch 2

  or do I need an additional NIC on each server to hit the VM 12-6 VM for 2 ports on 2 NETWORK interface card, or maybe something else I missed?

  Thank you

  In your case, to keep it simple and what I can say here is what would be my recommendation:

  3 standard vSwitches

  vSwitch0:

  • Management - vmnic0, vmnic2

  vSwitch1:

  • vMotion - vmnic1, vmnic3

  vSwitch2:

  • VM network - vmnic4, vmnic5, vmnic6, vmnic7

  The only reason why that I didn't split the VM in other network adapters shipped is because the difference in the types of the DL380 adapter shipped and the PCIe quad.

• What is the best configuration of network with 4 NICs (2 x 10GB and 2 x 1 GB)

  I have 4 hosts running ESXi 4 Enterprise license with 2 x 10GB and NIC 2 x 1 GB, what is the best configuration of network to be used in this configuration? where FT logging should go? I can't add NICs more because it is on the HP blades.

  It's my current setup:

  

  Thank you

  Dan

  You talk about the c3000 blade enclosure, aren't you?

  For a solution tolerant when disaster strikes, you will go probably with:

  VSwitch0 has.)

  Physical NIC: vmnic0 (1 Gbps) + vmnic2 (10 GB/s)

  (A.1) VMkernel Port Group (network management)

  vmnic0 = standby

  vmnic2 = active

  (A.2) VMkernel Port Group (Vmotion)

  vmnic0 = active

  vmnic2 = standby

  Networks of Virtual Machine A.3)

  vmnic0 = standby

  vmnic2 = active

  VSwitch1 B.)

  Physical NIC: vmnic0 (1 Gbps) + vmnic3 (10 GB/s)

  (B.1) VMkernel Port Group (Fault Tolerance)

  vmnic1 = standby

  vmnic3 = active

  -Default - VMware uses round robin to assign a virtual computer to one vmnic.

  So you don't configure port aggregating on the switches.

  You can, however, traffic using if possible VIRTUAL networks, this is why you must configure the ports as junction ports.

  André

• Need advice on the best way to set up a 6 nic Server

  I have a server with 6 cards.  Looking for some suggestions on the best way of provision.  We use the software iscsi client.

  Here's what I think to do:

  0/2 NIC (one onboard and a pci): VmNet

  1/3 network interface cards (one on board and a pci): vmkernel: vmotion/service console

  approx 4/5 (pci): vmkernel for software iscsi

  Is there a better way to do it?  It's just the way I'm used to doing.  It would be nice to maximize the number of ports used for iSCSI.

  Thank you!

  -shane

  Tough call...

  If you lose the management network, HA will cause a failover.

  If you lose the iSCSI, all virtual machines fail, but HA will not switch.

  If you lose VM network, all communications from the virtual computer fail, but HA does not tip over.

  If it was me, HA failover is a better option than full scall VM failure or net VM...

  But now, you will get twelve opinions on which is better.

  Dave Convery - VMware vExpert 2009

  ************************

  Accomplish the impossible only means that the boss will add it to your regular tasks.

  Doug Larson

• ORA-01103: the 'RAC' name in the database control file is not "STB".

  HIII..,.
  
  Im doing my dataguard, my primary side installation is a RAC 2node and Eve is a single node. IM using Database 11 GR 2.
  
  when im using the RMan command for duplication of data im getting the following error.
  
  
  
  SQL statement: alter database mount rescue
  RMAN-00571: ===========================================================
  RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.
  RMAN-00571: ===========================================================
  RMAN-03002: failure of Db in dual at 03/10/2011 18:33:58
  RMAN-03015: an error has occurred in the script stored memory Script
  RMAN-03009: failure of the sql command on the channel clone_default at 03/10/2011 18:33:58
  RMAN-11003: failure during parsing / execution of the SQL statement: alter database mount rescue
  ORA-01103: the 'RAC' name in the database control file is not "STB".
  
  
  Please can someone help me to solve the issue. ??
  
  Thanks in advance...

  Hello

  (1) If you use "DORECOVER" while cloning, please remove it.
  (2) its still not, simply set the FRA and IE

  ALTER system set DB_RECOVERY_FILE_DEST = '+ DATA ';
  ALTER system set db_recovery_file_dest_size = 2GB;

  Note: Set it to primary and standby

  Clone of the DB.

  It works perfectly now, and once Reset original value if you do not want it.

  Happy cloning :)

  Kind regards
  Rakesh

• Oracle Database 11 g 2 rac on solaris 10 using as storage ACFS and asm

  I can't any document step by step to install 11 GR 2 rac on solaris 10.
  My database is two rac nodes. I use ASM as a storage device. So I need a document that should very easy to understand.
  
  Thanks in advance

  Salvation;

  I can't any document step by step to install 11 GR 2 rac on solaris 10.
  My database is two rac nodes. I use ASM as a storage device. So I need a document that should very easy to understand.

  Please find below the doc:

  http://download.Oracle.com/docs/CD/E11882_01/install.112/e17214/TOC.htm

  Respect of
  HELIOS

• When using final cut PRO is the best frame for a camcorder Sony NX3 rate?

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  I am using a video camera of Sony NX3

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  Depends on the type of video you want to edit and deliver.  I'd rather pull the same I have to deliver.  If there is a lot of action, a movement fast, faster frame rates.  Talking heads frame rate, slower.  But it can be subjective as to what 'look' that you will, too.  1080, 720, 4K, they are no better or worse at different frame rates, different frame rates that give you different options of post production and to specific "looks like".

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• My Clickfree automatic backup drive has stopped working, with my iMac, what is the best replacement to use with Time machine

  My Clickfree automatic backup drive I had for many years stopped working with my iMac, what is the best replacement to use with Time Machine.

  I can't even reformat the drive to try to start over, then think its time I invested in a high today but don't know where start looking so any advise would be a great help.

  Thank you guys

  A lot of users on these forums recommend OWC (www.macsales.com) Mercury Elite Pro series JEP due to their durability, affordability and quality of construction. I have about 6 of them connected to my iMac and have never had a speaker to fail. When a hard drive fails, substitute is a 5-minute process to re - use the box. To help you get started, you can find the line to: https://eshop.macsales.com/shop/firewire/1394/USB/EliteAL/eSATA_FW800_FW400_USB

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• For the iPad 2 air, what is the best app for note taking allows you to use a removable keyboard and a stylus? Which is also a stylus good to use?

  I am looking to buy an iPad 2 air to take notes in college classes and I was wondering what is a good software that allows an external keyboard (like a laptop) to type notes and also allows the drawing with a stylus? What is a good pen that is compatible with the app and the iPad 2 air?

  If you really want to use stylus to take notes or draw you should go for iPad Pro with Apple pencil. Nothing else offers good experience especially for hand writing. If you ok with drawing then only pencil FiftyThree is a good choice on iPad 2 Air (but again, it is much worse in my opinion, then iPad Pro + Apple pencil). FiftyThree is also one of the best (paper) apps for note taking (and it works well with their pencil).

  The keyboards are wide work system and not a dependent application. You can go for any model of the 3rd party like you which is compatible with iPad air 2. Advice covers the Apple Smart keyboard are specific to the Pro (they need specific for Pro iPad connector).

• LastPass is offered by Firefox more? Is MaskMe the new suggestion? These two Add ons do the same? What is the best, or should I use both?

  When I generate a password in last Pass a window of MaskMe asking if I would like to generate a password. I was used to using the last past MaskMe was suggested by Firefox, so I added it. Is - this redundant? Is it better or should I continue to use last Pass? With all the concerns about security, I want to do the best.
  Thank you

  Hey - I'm Abine, the company that makes the MaskMe. Micro got it right, but I thought I would chime too.

  LastPass and MaskMe have very similar characteristics when it comes to the storage account, auto-fill, and passwords. We have also enhanced security where the company cannot see or access your master password because it is stored locally on your device.

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  Have you ever tried to force reboot the phone by holding down the button sleep and home for 10 seconds, until the call logo comes back again?

  You won't lose data, but it can cure a few glitches.

  If this does not work, the initial Setup would be the next step:

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• I use my MacBook Air as a desktop computer. Should I leave the charger plugged all the time or should I drain the battery and then recharge? What is the best for the battery?

  I use my MacBook Air as a desktop computer. Should I leave the charger plugged all the time or should I drain the battery and then recharge? What is the best for the battery?

  Keep the computer plugged in whenever possible.

  If you keep the computer always connected, make sure that at least twice a month

  Run it on battery until battery charge level falls to about 40-50%.

  Please don't completely discharge the battery. Discharge the battery completely will reduce wear and tear on the battery.

  For more information:

  Section: To optimize the battery life

  http://support.Apple.com/en-us/HT204054

  Citing at the bottom of the linked article.

  "The question is often asked:" should I disconnect my laptop from the mains when not in service? Under normal circumstances it should not be necessary because as soon as the lithium-ion battery is full, a properly functioning charger will stop the load and load the pad will only engage when the battery voltage drops to a low level. Most of the users do not remove AC power, and this practice is safe. »

  http://BatteryUniversity.com/learn/article/bu_808c_what_the_user_can_do