Why have 2 network adapters for RAC
Hello Guys,
We are in process of installing Database 10g RAC R2 on windows platform. The network requirements of RAC incluides at least 2 network adapters for public interface and private interface. Our database will be accessed within the Private Network only, no public access. Even then i have to install 2 network adaptors?
One of the screen during installation of clusterware dont allow you move forward... without giving the private, public and virtual names of the node... is there any way to skip it?
Another question is how can we assign virtual IP addresses?
Please help.
Regards,
Imran
> Is there any way that skip private network
No. Nor should you want to.
However. You can use a single physical ethernet device though, by creating multiple protocol stacks (logical interfaces) on it.
On the Linux side, this is as simple as configuring an eth0:1 - not sure how the Windows XP/Vista world these days deal with it.. but it was possible back in Win95.
That said.. it is still not the best of ideas. A high-speed and dedicated InterConnect is a critical part of the performance puzzle.
Also, as the InterConnect is very noisy, how do you deal with that hitting the switches/hubs/routers and the rest of that LAN segment when you run it over the same ethernet wires as your public network?
RAC itself is not a "cheap" nor "simple" option. So I'm a bit surprised that you would want to somehow save cost and/or reduce complexity by not using a dedicated second interface for running the InterConnect of the cluster over a private network.
It does not IMO make any sense.
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I am the tech curriculum guy at a middle school and also manage the servers. I am not an expert at all. Learn enough to make it work efficiently. We got a new server (intel). I am in the process of migrating all the users, groups, home folders and data etc. Had some problems so I called Apple, in my discussion with the tech support there (3-4 hours solving problems) one of the techs questioned my setup. Here is what I used to do:
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Thanks, hope I explained this well enough.
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Almost every Apple mobile adapter I've had must be replaced after a year or so.
You'd think that if they can create such brilliant products, they could supply us
with a durable cord which cannot cause shocks or shorts. I've spent hundreds
on replacement laptop adapters. It's highly irritating.Your obviously a huge apple fan and going to defend it's lack of functionality. A print function is not going to effect battery life, nor decrease hard drive space. If it was intended purely as a toy then why include software to write documents and create spreadsheets. I don't know many people who create spreadsheets for fun.
What about people wanting to print photo's. 'There's an app for that'
I personally think it's a huge oversight and a major disappointment for the iPad. If it is capable of it why not include it.
I agree. I think a camera is a ridiculous thing to have on the iPad.....but you should be able to connect a camera o it and upload photo's.
If apple hadn't left so many features off of the original iphone i would probably just accept that this is what apple intended the product to be used for and tough luck if it doesn't do what i want it to. But Apple left so many simple features off of the iphone it was ridiculous. They revolutionised the mobile phone but at the same time took it back 5 years in functionality. No MMS, No multi delete, no multi sms recipients.........etc.
For a company so keen on selling top notch products to as many people as possible it seems crazy not to have a print function. Loads of businesses would use this if it had. I'm not the only one that thinks it's crazy not having a print function....just do a google search and there are thousands more asking the same thing.
Adding a print function could probably sell a couple of million more units.
It is a computer by the way....it runs an OS system. It has programs......it's just not a fully functional computer!
Apparently Stove Jobs has said via an email that printing will come.......if it;s going to come then why wasn't it here to start with!
Message was edited by: ChrisRianPhillips
Message was edited by: ChrisRianPhillips -
Why have Nokia dropped support for the 808?
It never gets anything, still waiting for NFC payment, Wifi is still borked with no 5ghrz support even tho it was advertised, still waiting for browser updates to make it useful, gets nothing they're putting into their Lumia series.
Why release a phone to just ditch it?
Edit: Oh yeah and the camera is still **bleep** for night time shots, the right hand side of the picture always has this lighter area ruining it.
Not my pictures but mine does the same thing...
http://www.allaboutsymbian.com/features/images/808-920/808-car.jpg
http://www.allaboutsymbian.com/features/images/808-920/808-pumpkin.jpg
920:
http://www.allaboutsymbian.com/features/images/808-920/920-pumpkin.jpg
http://www.allaboutsymbian.com/features/images/808-920/920-car.jpg
So far every picture I've seen online his this blob of light, yet the 920 is fine. So it isn't just my phone :\miffywiffy wrote:
It never gets anything, still waiting for NFC payment, Wifi is still borked with no 5ghrz support even tho it was advertised, still waiting for browser updates to make it useful, gets nothing they're putting into their Lumia series.
Why release a phone to just ditch it?
Edit: Oh yeah and the camera is still **bleep** for night time shots, the right hand side of the picture always has this lighter area ruining it.
Not my pictures but mine does the same thing...
http://www.allaboutsymbian.com/features/images/808-920/808-car.jpg
http://www.allaboutsymbian.com/features/images/808-920/808-pumpkin.jpg
920:
http://www.allaboutsymbian.com/features/images/808-920/920-pumpkin.jpg
http://www.allaboutsymbian.com/features/images/808-920/920-car.jpg
So far every picture I've seen online his this blob of light, yet the 920 is fine. So it isn't just my phone :\
Are you crazy? The 808's pictures are better. Sharper no overzealus coloursmearing, no weird edge-sharpening.
In fact the only positive about the 920 is its low-light "enlightenment" . But this unfortunately gives rather unatural looking photo's.
The pictures that you linked to were shot in pitch black outside and Steve clearly pointed out that the scenes depicted were deliberately choosen to asure the 920 would be better. They were to demonstrate the difference of the low-light enhancing technology o/t 920. There's no reason to show them here to demonstrate a malfunctioning camera-module. In fact I can show you pictures that show the superiority o/t 808 (even from that same site).
e.g.
Lumia 920 http://www.allaboutsymbian.com/features/images/bigshoot/920church.jpg
808PV http://www.allaboutsymbian.com/features/images/bigshoot/808church.jpg
Lumia 920 http://www.allaboutsymbian.com/features/images/bigshoot/920tesco.jpg
808PV http://www.allaboutsymbian.com/features/images/bigshoot/808tesco.jpg
On these 2 examples you clearly see that the 808PV is better then the 920 (and the last scene should have been the 920's territory and yet it fails miserable)
Also the worse experience with software upgrades also happens on Lumia users. Some have the feeling that their camera's perform worse after their latest upgrade. It seems Nokia still FU this process just as any other manufacturer does.
Or do you really think that Xperia users (or Galaxy users or HTC users) have different experiences? the Apple fora are filled with people unhappy about the things that got broken after their last update.
I am glad that Nokia still delivers (minor) updates. I too would like to see Nokia give power users more options instead of removing them. Just like the awfull light grey theme. They should have included BOTH dark and light themes to give us CHOICE! The only thing we can do is ASK Nokia to release the dark theme as a seperate product/download. Or make a suitable theme ourselves. ;-)
the same with all the other options. In fact IMHO Wifi is NOT BORKED, I've never seen them advertize 5Ghz band and as for the browser, it IS very usefull. It's the only one with (limited) Flash support build in (Android has removed Flash support in later builds so who are you to complain) and is quite fast (just disable javascript to make it as fast as the Iphone 4S). That website creators can't build proper websites anymore without stupid javascript is not Nokia's fault, complain to the site-maintainers.
And as for Nokia's Lumia range of devices... they still can't do halve of what a N8 can do, even WITH a "borked" Belle Refresh... -
Need help with network adapters for presario sr2163wm
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Hi:
Below is the link to the network drivers you need for your PC.
Download the driver file for the operating system you have installed on your PC.
http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=14&PFid=6&Level=5&Conn=4&DownTy...
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Why have three installation methods for ACR ?(and that's just on Windows)
I am sitting here patiently waiting for my Olympus PEN E-P1 ORF files to be supported.
ACR 5.5 RC has just popped up but to my frustration is only compatible with Photoshop & Bridge.
So I continue sitting patiently in front of Lightroom 2 and Elements 7 thinking this is crazy.
Elements has a simple plug that only has to be copied to a folder and camera profiles updated
Lightroom 2.4 has ACR 5.4 hard coded in
ACR seems to have a very complex method of installation (judging from what's in the zip files)
Surely one installation route would be good for users and make regression testing easier for Eric & the team.
In the future could LR3 and Elements 8 be brought in line or am I missing something (apart from PEN support).
Ian
(PS - Despite my frustration Adobe are still miles quicker than most)PevenseyPirate wrote:
In the future could LR3 and Elements 8 be brought in line or am I missing something (apart from PEN support).
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Why is my card getting charged for setting up I tunes?
It is not.
Perhaps if you were to explain what you are talking about, it would be easier to help.
Could it be?
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Necessary to have the same wireless network name for using WDS?
I have set up two Airports in WDS mode. I did this so my ps3 could get on the internet via ethernet (its an older model, and doesn't have wireless, so you have to use an ethernet bridge). I set up the WDS fine, and my Airport extreme base station (the square one) is the WDS main, while as my old Airport extreme (snow) is the remote, which I use to run a cable from to my ps3 to access the internet. This works fine when I have the network names for each base station the same.
I was under the impression that you could have two different named wireless networks for two base stations (i.e .they have different names), as long as you have the MAC addresses set up correctly for the WDS settings (i.e. main and remote). However, when I do that, I can no longer access the ethernet from the remote base station on my PS3. I can only access the ethernet via my PS3 if I have the wireless network for each base station literally named the same. Seems kind of strange if you have the MAC addresses set up correctly for the main and remote, as shouldn't they be talking to each other via that mode, and not the actual wireless network name?
I would like to have each base station with its own wirelss network name, so I can differentiate between them. I get some strange issues when my airport card scans, it frequently switches between base stations, and this slows down certain programs (i.e. VPN connections for mail etc).
I set this up pretty literally from the airport guide from the apple site.I was under the impression that you could have two different named wireless networks for two base stations (i.e .they have different names), as long as you have the MAC addresses set up correctly for the WDS settings (i.e. main and remote).
No that is not correct. Since the 2 are working together to create a single wireless network, they must use the same network name. -
Laserjet 2600n network driver for vista 64bit
Is there any way I can have a network driver for HP Laserjet 2600n for Windows Vista 64bit .
Vista 64 bit drivers for Laserjet 2600n can be downloaded from the following weblinks:
http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=446154&p...
Refer the following two links to configure the printer on Network
Link1:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&taskId=115&prodSeriesId=...
Link2:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&taskId=115&prodSeriesId=...
I am an HP employee.
Regards,
Vidya
Make it easier for other people to find solutions, by marking my answer “Accept as Solution” if it solves your problem.
***Click on "Thumbs up" button to the bottom right side of my post to say thanks!*** -
I have looked all over for an explanation of the visual language of the "flowchart in airport utility 6.0 - e.g., dotted lines vs solid; why the hierarchy of base stations in a network falls as it does and occasionally moves around? Where will I find this explanation?
by falls did you mean fail?
Solid lines = Ethernet connection.
Dotted = WiFi. -
Hi,
To analyze Lync issues I have installed these applications in my windows 7 x64 laptop
1) network monitor 3.4
2)Lync network monitor parser
3)nmdecrypt2.3
4)network monitor parser3.4
Installtion got completed successfully but when I try to start capture I get this error everytime.......
"None of the network adapters are bound to the Netmon driver.If you have just installed, you may need to log out and log back in order to obtain the proper rights to capture. Please refer to the product help for more information"
I read many technet articles and other blogs but that didn't solve this issue. I tried things like
A) Run as administrator
B) nmconfig /install in cmd
So could you please help me how I can fix this issue?
Regards,
AjitSeems our driver didn't get installed. What you see when you type "sc query nm3" from a command prompt?
Thanks,
Paul -
have tried network reset but my network is not showing cnnot access internet.
Some things to try first:
1. Turn Off your iPad. Then turn Off (disconnect power cord for 30 seconds or longer) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
2. Go to Settings>Wi-Fi and turn Off. Then while at Settings>Wi-Fi, turn back On and chose a Network.
3. Change the channel on your wireless router (Auto or Channel 6 is best). Instructions at http://macintoshhowto.com/advanced/how-to-get-a-good-range-on-your-wireless-netw ork.html
4. Go into your router security settings and change from WEP to WPA with AES.
5. Renew IP Address: (especially if you are droping internet connection)
• Launch Settings app
• Tap on Wi-Fi
• Tap on the blue arrow of the Wi-Fi network that you connect to from the list
• In the window that opens, tap on the Renew Lease button
6. Potential Quick Fixes When Your iPad Won’t Connect to Your Wifi Network
http://ipadinsight.com/ipad-tips-tricks/potential-quick-fixes-when-your-ipad-won t-connect-to-your-wifi-network/
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iOS 6 Wifi Problems/Fixes
Wi-Fi Fix for iOS 6
https://discussions.apple.com/thread/4823738?tstart=240
How To: Workaround iPad Wi-Fi Issues
http://www.theipadfan.com/workaround-ipad-wifi-issues/
Another Fix For iOS 6 WiFi Problems
http://tabletcrunch.com/2012/10/27/fix-ios-6-wifi-problems-ssid/
Wifi Doesn't Connect After Waking From Sleep - Sometimes increasing screen brightness prevents the failure to reconnect after waking from sleep. According to Apple, “If brightness is at lowest level, increase it by moving the slider to the right and set auto brightness to off.”
Fix For iOS 6 WiFi Problems?
http://tabletcrunch.com/2012/09/27/fix-ios-6-wifi-problems/
Did iOS 6 Screw Your Wi-Fi? Here’s How to Fix It
http://gizmodo.com/5944761/does-ios-6-have-a-wi+fi-bug
How To Fix Wi-Fi Connectivity Issue After Upgrading To iOS 6
http://www.iphonehacks.com/2012/09/fix-wi-fi-connectivity-issue-after-upgrading- to-ios-6.html
iOS 6 iPad 3 wi-fi "connection fix" for netgear router
http://www.youtube.com/watch?v=XsWS4ha-dn0
Apple's iOS 6 Wi-Fi problems
http://www.zdnet.com/apples-ios-6-wi-fi-problems-linger-on-7000004799/
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How to Boost Your Wi-Fi Signal
http://ipad.about.com/od/iPad_Troubleshooting/a/How-To-Boost-Your-Wi-Fi-Signal.h tm
Troubleshooting a Weak Wi-Fi Signal
http://ipad.about.com/od/iPad_Troubleshooting/a/Troubleshooting-A-Weak-Wi-Fi-Sig nal.htm
How to Fix a Poor Wi-Fi Signal on Your iPad
http://ipad.about.com/od/iPad_Troubleshooting/a/How-To-Fix-A-Poor-Wi-Fi-Signal-O n-Your-iPad.htm
iOS Troubleshooting Wi-Fi networks and connections http://support.apple.com/kb/TS1398
iPad: Issues connecting to Wi-Fi networks http://support.apple.com/kb/ts3304
WiFi Connecting/Troubleshooting http://www.apple.com/support/ipad/wifi/
How to Fix: My iPad Won't Connect to WiFi
http://ipad.about.com/od/iPad_Troubleshooting/ss/How-To-Fix-My-Ipad-Wont-Connect -To-Wi-Fi.htm
iOS: Connecting to the Internet http://support.apple.com/kb/HT1695
iOS: Recommended settings for Wi-Fi routers and access points http://support.apple.com/kb/HT4199
How to Quickly Fix iPad 3 Wi-Fi Reception Problems
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
Connect iPad to Wi-Fi (with troubleshooting info)
http://thehowto.wikidot.com/wifi-connect-ipad
Fix iPad Wifi Connection and Signal Issues http://www.youtube.com/watch?v=uwWtIG5jUxE
Fix Slow WiFi Issue https://discussions.apple.com/thread/2398063?start=60&tstart=0
How To Fix iPhone, iPad, iPod Touch Wi-Fi Connectivity Issue http://tinyurl.com/7nvxbmz
Unable to Connect After iOS Update - saw this solution on another post.
https://discussions.apple.com/thread/4010130
Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
Wi-Fi or Bluetooth settings grayed out or dim
http://support.apple.com/kb/TS1559
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
Cheers, Tom
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