Connection speed slow on one node to a node RAC 2 put in place

Hi all

Having a little trouble with one of the nodes in a node 2 CARS set up
We have sent traffic directly to the node in question (using a service that runs only on node 1)

Forced connection to this node (sqlplus) since an application server remote takes 3 times as long does if we force fitting to the second node RAC.

If I try to connect locally - connection speed is instantaneous-

There is NO problem with the server performance

There is NO problem with the perfromance instance / database - it is only noticed when the initial connection

I've been in the network of the node and can see nothing wrong - so I was wondering if there was anything you guys might have experienced while the connection time is slow for a single node only (949 ms - compared to 247 ms on node 2)

If anyone out there is interested or falls on this issue

The problem has proved to be the mount point options MP Linux Volumes

I had configured them as part of best practices for RAC / NetApp / Direct NFS - hjowever I also got the binaries for both nodes in order to have greater availability.

Thereffore I would have had the Mount for NŒUD UNIQUE options.

The change was to

-stop the instance

-unmoiunt binary files

-change the following on fstab

          NFS rw, bg, hard, nointr, rsize is 32768, wsize = 32768, tcp, to = 3, timeo = 600, actimeo = 0 0 0

TO

          NFS rw, bg, hard, rsize = 32768, wsize = 32768, to = 3, nointr, timeo is 600, tcp

-start the instance and repeat on node 2

Tags: Database

Similar Questions

  • Adblocker Plus will not work with one of the user accounts that I put in place

    I've set up three user accounts.  An administrator, a non - pw protected and for me comments that I use all the time.  I have been using Adblocker Plus with Google Chrome for a year with no problems. Recently, advertisements have flooded surf the web and even webmail.  However, this does not happen when I open the Chrome in the administrator or guest accounts.

    How can I get the ad blocker to work properly on my account?  Thank you.

    Hello

    To resolve this problem, use the following methods in the order in which they are listed. After each method, check to see if the problem is resolved. If the problem is not resolved, try the next method.

    Method 1: Clean start.

    To help resolve the error and other messages, you can start Windows by using a minimal set of drivers and startup programs. This type of boot is known as a "clean boot". A clean boot helps eliminate software conflicts.  Here is the link for your reference perform the clean boot.

    http://support.Microsoft.com/kb/929135

    Important: please go through the section: How to reset the computer to start as usual after a clean boot troubleshooting section of Kb to start the computer to a normal startup after you fix the problem.

    Method 2: Scan Malware.

    The Microsoft Security Scanner is a downloadable security tool for free which allows analysis at the application and helps remove viruses, spyware and other malware. It works with your current antivirus software. Please follow the steps below to use the scan to Microsoft Security.

    • Run the scanner from Microsoft from the link below:

    http://www.Microsoft.com/security/scanner/en-us/default.aspx

    • Click on download now and click Run.
    • Choose complete system scan and wait for the full analysis.

    Important: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

    Method 3: Reset Internet Explorer settings.

    You can reset the Internet Explorer settings to return to the State they were when Internet Explorer has been installed on your PC. This can be useful to solve the problems that could be caused by some settings changed after installation. Reset Internet Explorer is not reversible, and all the previous settings are lost after the reset. Please follow the link below to reset the Internet settings,

    http://Windows.Microsoft.com/en-in/Internet-Explorer/reset-IE-settings#IE=ie-11

    Note: The Reset Internet Explorer Settings feature might reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings.

    The above information was hoping to get useful, please return it to us if you need additional assistance.

  • Connection of slow internet speed of Time capsule

    I have a time Capsule airport of 5th generation 2 TB (802.11 AC) and a modem TP - LINK TD - 8816 ADSL2 (bridged) connected to the TC. In recent weeks, a very slow internet connection has been detected (get the go-ahead in TC and airport utility)

    Of course, I started by judging my ISP but then realizes that configuration back to the modem for PPPoE over Ethernet, the connection achieved expected quotient of internet speed.

    I have reset the TC back to the default settings (to erase all of the current settings) and set it up again with the new and cool settings. Same results.

    For the record: I have experienced same speed slow results at the TC test by wireless or ethernet connections.

    Airport Time Capsule is running 7.7.3

    MacBook Pro (retina, 13 inches, end 2013) OS X El Capitan 10.11.3

    I came back to use the modem router Zyxel provided by my ISP with internet high speed optimal but misses my TC!

    Thanks in advance for your support.

    I'm in the same boat... There is something seriously wrong with the TC in PPPOE mode. And nothing you can do that on it. Apple has all the controls available in the outside world.

    I got around it by using a modem router or other router between modem bridged and TC.

    In the end I put the TC in static IP mode, and it worked very well with another router.

    See Re: time capsule Airport Guard disconnect

  • My internet connection is slow. Downloads at 25-52 kb/s. How do I speed it up. Flag p2-1033w

    My internet connection is slow. Downloads at 25-52 kb/s. How do I speed it up. Flag p2-1033w. Windows 7 64-bit.

    Scientists, welcome to the forum.

    It is a problem that could be better solved by your ISP.  They have an incentive to keep you happy.

    I use CenturyLink DSL.  I'm supposed to download to 7Mbps.  However, most of the time it's around 5 Mbps.  Whenever it drops below this figure, I reboot the modem and if this does not help, call the Customer Service at the CL.  They perform part of their magic and it works well again until the next time.  Of course, they make me jump through hoops to make sure that it is not my computer at the origin of the problem.

    If your problem is solved, please click "accept as a Solution.

  • HP notebook g72-227wm wifi pc very slow connection speed

    1, 67 - 3.67mbps I get 11 Mbps on all other devices I've tried everything I could find on google help not tech savy tried to run malwarebytes antivirus update combofix ect all drivers don't know what to do and would need someone to answer as I was a child of 10 years or I'll never be able to fix me.

    Hi JoshMayqa,

    A number of factors can affect the Internet connection speed. For more information, see

    Why is my Internet connection so slow?

    http://Windows.Microsoft.com/en-in/Windows7/why-is-my-Internet-connection-so-slow

    Note: Reset the Internet Explorer settings can reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings.

    Note: the data files that are infected must be cleaned only by removing the file completely, which means there is a risk of data loss.

    If issue persists I suggest you contact the Internet service provider for assistance on this issue.

    Let us know the status of the issue. If you need help, please after return. We will be happy to help you.

  • wrt1900ac speeds slow older e4200 is faster

    I am direct jessy in belgion

    I bought me a new wrt1900ac router to replace my e4200 about a week ago

    installed with the same setup as my old router and get verry bad wireless speeds

    also Wired is slower

    I like modem, a router diferent provider telenet (cable)

    and is the connector in a lan for my linksys (only option I) port and the same as how my e4200 attached

    before I had internet speeds reach 11mbit now 120mbit

    When I change the settings of the new linksys

    DHCP - off (dhcp is not off on the e4200 router)

    -modem cable from the vendor to the linksys lan port

    I get a speed over fast but then also only 80mbit

    the wrt1900ac also DUN reached no more then old router

    and connection speed wirh two routers is 144mbit (with this computer at work I can get 300mbit connection speeds so computer isn't the problem

    changing channels have no effect on the speed of connection speed (or better said almost nothing)

    When I put off the wifi signal and use a router speeds cable linksys are also slower then when I use the same cable between the modem from the supplier directly into my computer so that the cable is not a problem

    only through the wrt1900ac speed is slow

    also sometimes spit when the connection is bad

    It seems that you have done everything you can because it seems your defective device maybe. I recommend phone contact Linksys and RMA request. Or return this unit to place of purchase one get a different unit.

  • Connection speed 2.4 Ghz E3000 and USB HDD

    I use WRT160N for my internet and wifi at home. For the storage of the laptop, I use Seagete Free Agent 2 TB USB 3.0, which is nice by car.

    So I desided to buy E3000 and use as storage server, router, internet and wifi.

    I install everything, he went peaty smoot.

    During installation, I noticed that 2.4 GHz wifi shows only max 150 Mbps, but 5 GHz 300 Mbps connection speed (I use wifi mini card dell 1510 on my Dell laption, supports the 2.4 and 5 GHz).

    I tried different things to the 2.4 GHz to display connection 300Mbps speed (disable 5 GHz option, set the mode to "N" only, always use WPA2, etc.), but without success. When I connect to the old WRT160N, I can see 300Mbps speed of connection.

    Can you advice what settings should I set up, so that I can use connection to the E3000 300Mbps?

    The second bit I want to share and comment on is the access speed to the reader of the UBS.

    When I connect to the reader directly on my laptop, I am limited to 32 MB/s (256Mbps) read/write speed (the laptop is USB2.0, so it seems normal).

    Now, when I write of the E3000 max speed wifi I do is about 3 to 3.5 MB/s (24-28Mbps) and when it is connected to the local network (100 Mbps) speed is about 4 - 4. 5 MB/s (32-36 Mbps).

    It seems slow, peaty compared to the speed of the USB. 5 GHz wifi rate shows 300Mbps connection 144Mbps speed/2.4 Ghz (which is 18 MB/s), so that the router should be able to keep read/write rate highter.

    Is this a problem E3000 or this is the max I can get material in there?

    1. it's a router not a storage attached to the network power house. If you want a NAS with high performance get a NAS. The USB HDD is more for practical reasons, then for high performance. Drive speeds you see through the router are good enough for a device like this. Check what CPU you have in your E3000 and which processors they use in NAS devices that are able to provide data of 250 Mbit/s from a connected USB device and you will see that it is a completely different League...

    2. the 150 Mbps is a rate of 20 MHz. The connection uses only a band of 20 MHz and not a 40 Mhz. This is usually due to one of these two reasons:

    a. many pilots (for example Intel Centrinos) wireless equipped with 20 MHz preconfigured on the band 2.4 GHz. It will link ever more quick then 150 Mbps, unless you change the configuration of the driver.

    b. most / all new routers observe interference of signal on the tapes and automatically returns to 20 MHz mode, if they find too much interference. If you have many other access points in your proximity 40 MHz would mean more than twice the interference on the connection. Any other communication on stuck on 40 MHz channels would interfere with your communication. With a lot of traffic interfering on the range 2.4 GHz, you would see very low real rates if you forced 40 MHz in this case.

    And your neighbors using 802.11 g wouldn't really appreciate your bandwidth hogging. Because of the limited number of channels without overlapping on the 2.4 GHz band a router running on 40 MHz basically use 2/3 of the total available on the entire 2.4 GHz band available bandwidth. The execution of 40 MHz in a neighborhood with many other access points is all just a terrible idea...

  • He is an icon in the upper right corner on your internet connection speed test. is this malware

    He is an icon in the upper right corner on your internet connection speed test. is this malware

    You can attach a screenshot?

    Use a type of compressed as PNG or JPG image to save the screenshot.

    Start Firefox in Safe Mode to check if one of the extensions (Firefox/Firefox/tools > Modules > Extensions) or if hardware acceleration is the cause of the problem (switch to the DEFAULT theme: Firefox/Firefox/tools > Modules > appearance).

    • Do NOT click on the reset button on the startup window Mode without failure.
  • Questions about Wi - Fi connection speeds

    I want to my wi - fi connection speed for my wireless devices. I use an Airport Extreme 4th gen, with an Apple Express 2nd generation. All devices are 802.11n, but iPhones have ac 802.11. I have an Apple TV and a Yamaha AV receiver as well using a Wi - fi connection and doing very well. My Internet speed to my iMac (cable) is constantly 88 MB/s. But two rooms, the living room, my devices see speeds Internet 12-15 Mbps. Two walls and 25 feet between the two.

    A new 6th gen AE would give me better speeds of Wi - fi? Alternatively, would be faster Internet? I pay for 75 Mbps. I realize to reposition my router AE could help, especially to move it to another room, but I like the speed of a wired connection to my iMac, which I use for work. If I got a new AE, I would probably opt for a time Capsure, but I think I read somewhere that he does not like working on 802.11n. My wife has a MacBook Air using the Apple Express... and she obviously would like to back up on a TC instead of his external hard drive attached to the MB.

    A new 6th gen AE would give me better speeds of Wi - fi?

    Yes and no.

    Yes, if you ask on the speed of connection Wi - Fi between devices on your ' LAN '. Given that iPhones are capable of 802.11ac, they would connect to faster speeds if they are in close proximity to the extreme AriPort.  Other 802.11n devices will connect to the same speed as they do now.

    No, if you ask if your connection Internet Wi - Fi speed will improve, since the speed of your Internet connection is controlled by your provider of Internet Service (ISP).  If you want faster Internet connection speeds, you need to talk to your ISP a faster Internet connection package.

    The trick to good Wi - Fi connection speeds in your network is to have Wi - Fi devices in the same room, or line-of-sight with the wireless router. On average, even a normal wall in a House will slow down the speed of 20 to 25%, so if the signal must pass through several obstacles, the speed of the signal drops dramatically.

    Sometimes, the only way to maintain good speeds is to add another AirPort router in another area where you need faster speeds and connect airports together using a wired Ethernet connection.  In the largest House, it is not uncommon to see four or five airports used to get good coverage throughout the House.

    My House is not big, about 2200 square feet, and it takes three airports to cover the good, fast throughout the House.

    I would probably opt for a time Capsure, but I think I read somewhere that he does not like working on 802.11n.

    As you know, a Capsule is an AirPort Extreme with a built-in hard drive. Otherwise, there is no difference between a Time Capsule 802.11ac and an AirPort Extreme 802.11 ac.

    I'm not aware of any report or other documentation that would indicate that the products do not like working on 802.11n. I have an AirPort Extreme and Time Capsule, and both do just fine with "ac" and "n" devices.

  • Hello. I buy the Macbook Air Mid 2015... After the upgrade to El Cap internet speed slowed painfully. What should do? Help, please

    Hello. I buy the Macbook Air Mid 2015... After the upgrade to El Cap internet speed slowed painfully. What should do? Help, please

    When you see a beachball cursor or the slowness is particularly bad, note the exact time: hour, minute, second.

    These must be run as administrator. If you have only one user account, you are the administrator.

    Run the Console application in one of the following ways:

    ☞ Enter the first letters of his name in a Spotlight search. Select from the results (it should be at the top).

    ☞ In the Finder, select go utilities ▹ of menu bar or press the combination of keys shift-command-U. The application is in the folder that opens.

    ☞ Open LaunchPad and start typing the name.

    The title of the Console window should be all Messages. If it isn't, select

    SYSTEM LOG QUERIES ▹ all Messages

    in the list of logs on the left. If you don't see this list, select

    List of newspapers seen ▹ display

    in the menu at the top of the screen bar.

    Each message in the journal begins with the date and time when it was entered. Highlight date back to the time you noted above.

    Select the messages entered since then until the end of the episode, or until they begin to repeat, whichever comes first.

    Copy messages to the Clipboard by pressing Control-C key combination. Paste into a reply to this message by pressing command + V.

    The journal contains a large amount of information, almost all this is useless to solve any particular problem. When you post a journal excerpt, be selective. A few dozen lines are almost always more than enough.

    Please don't dump blindly thousands of lines in the journal in this discussion.

    Please do not post screenshots of log messages - text poster.

    Some private information, such as your name, may appear in the log. Anonymize before posting.

    When you post the journal excerpt, an error message may appear on the web page: "you include content in your post that is not allowed", or "the message contains invalid characters." It's a bug in the forum software. Thanks for posting the text on Pastebin, then post here a link to the page you created.

    If you have an account on Pastebin, please do not select private in exposure menu to paste on the page, because no one else that you will be able to see it.

  • BEFSR41 and reduced connection speed

    I got cable high speed last week, and with it connected directly to my PC, I got amazing 28-33 Mbps connection speeds.

    So I plugged the router today to coonect mine and my wife (via Cat5) PC to cable and now I get only about 5 Mbit/s.

    The router choking off the coast of flow? Do I need a different model that can handle the speed?

    What the BEFSR41 version do you have?

    This problem of slowness "WAN to LAN speed" has been reported with version 1 and version 2.  Version 2 seems to be limited to about 7 Mbps.   Version 1 is slower.

  • E2000 low connection speeds

    I recently "upgraded" my router from a WRT54G for the E2000 and changed my computers wireless to USB - N adapters. At first, they were only 54 Mbps but found that I had to use WPA2 (I was in WPA) and after the change is made, I got from around 107Mbps to 130Mbps connections. (Even if these are dual band adapters, I can't enjoy 300Mbps because I left the Router 2.4 Ghz only because I have some only portable wireless-G and I understand that you can not on 5 GHz router because they do not connect.)  In any case, a few days later, when I checked these computers wireless n connection speed, one was at 5 Mbps, another 20 - something.  The signal strength is good at computers, as it has always been.  This router "modifies" speeds "as needed" or something?  Any help is greatly appreciated!

    I think 2.4 GHz is faster than the 5 GHz Wireless band.

    You can connect the router WRT54G of E2000 router to create a new 2.4 Ghz wireless network and allows you to broadcast the signal 5 GHz E2000 wireless router.

    Follow this link to cascading Linksys router to another router.

  • Connection speed problems - black WUSB54GC usb adapter

    Hello everyone,

    This is my first post here!

    I googled nothing helped, and so I thought I would record with the Linksys forum and see if maybe I can solve this problem that others may have as well.

    I recently installed black WUSB54GC usb wireless adapter on my desktop PC, windows XP (now updated with service packs, etc.)

    The adapter receives the complete signal (very good - excellent, 54 Mbps), but it seems that my download speeds are capped with this adapter. Web pages same way load more slowly. I can place the macbook from my girlfriend directly next to my office, connected to exactly the same wireless network, and its download speed, browser speed and speed test results are always twice as me (any site speed test I use or what file I download).

    When I do a speed test, almost seems as if the speedometer needles few want to continue, but they just 'bounce', as they are hitting some kind of ceiling.

    When downloading files, the macbook on average 500 to 800 Kbps, while the adapter WUSB54GC hangs out at approximately 90 kbps.

    I have read in this forum and have adjusted my router Linksys WRT54G wireless suggested as follows:

    -Set the channel 11-2 wireless, 462 GHz

    -Change the interval of tag to 75

    -Change the Fragmentation threshold to 2304

    -Change the RTS threshold to 2304

    In addition, my connection speed is even slower, regardless if I have the settings TCP/IP (under the Wi - Fi connection properties) set manual (static ip) or automatically.

    Any help would be greatly appreciated, as I would like to be able to get this thing working properly, knowing that my router is pumping a lot more than this adapter is letting me use.

    Thank you!

    Well, I think I solved the problem.

    Seems that in some ports USB on my motherboard (Asus P5B) do not allow to run at full speed wireless USB adapter. I had used in the rear ports on my computer... but the passage for the first ports (that came with the case - Thermaltake Armor) seems to have solved the problem. However, as I believe that all of the USB ports I have is strange Hi-speed USB 2.0 and strange that those outside that came with the case and will connect to the pins on the motherboard works better than those actually built. Huh.

    Wouldn't be something to do with the drivers for the WUSB54GC, or is this a problem with USB port drivers?

    In any case, I'm sorry if this sounds like a useless thread now, but maybe this someone solve other problems too.

    See you soon!

  • Power setting change the connection speed

    I don't know if anyone else has noticed this, but when I change my setting of symmetric power high performance on my laptop and when I start a stack and not connected to the adapter, I noticed a connection speed much more to my wireless router when I connect to the desktop computer. I'm curious because sometimes it wouldn't connect and join the star thingy and I have to reconnect but when I go to the balance or start on battery, the connection speed is almost instantaneous. I tried to uninstall my wireless driver and let the computer to reinstall the driver itself and it fixed a bit, I could connect automatically, more fast, but still not as fast as the balanced mode. Someone please tell me what to do because the problem is back.

    Hello Charles,

    Thanks for posting your question on the forum of the Microsoft community.

    I would like to know some information about the problem so that we can help you better.

    Have you made any changes to your computer hardware or software?

    I would suggest trying the following methods and check if it helps.

    Method 1:
    Run the network troubleshooting and check.
    Refer to this article:
    Using the troubleshooter from network in Windows 7
    http://Windows.Microsoft.com/en-us/Windows7/using-the-network-troubleshooter-in-Windows-7

    If this does not help, then use method 2.

    Method 2:
    Please use the suggestions provided in this Microsoft support article and check.
    Reference:
    Why is my Internet connection so slow?
    http://Windows.Microsoft.com/en-us/Windows/why-Internet-connection-slow#why-Internet-connection-slow=Windows-7

    Important notes:
    Reset the Internet Explorer settings can reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings. Reset Internet Explorer is not reversible, and all the previous settings are lost after reset.

    The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

    I hope this information helps.

    Please let us know if you need more help.

    Thank you

  • Internet connection is slow

    Original title: network problems

    I recently installed Windows 7 ultimate and my download speed is slow before I was Home Basic installed and I get 5-6 Mbps speed, but after installation of win 7 ultimate gets my download slow (approx. 1 MBps) speed... Why is this happening? pls tell how to fix this... Thank you very much...

    Hi Amit,

    Welcome to the community Microsoft and thanks for posting the question.

    According to the description, the download speed is slow after installing Windows 7 Ultimate in the computer.

    I suggest you to return the items to solve Wifi problems on the computer:

    Method 1: To reset the TCP/IP stack, try to go to this article and either click ""help me ' or follow the instructions to repair yourself: "

    http://support.Microsoft.com/kb/299357

    Method 2:

    Why is my Internet connection so slow?

    http://Windows.Microsoft.com/en-us/Windows7/why-is-my-Internet-connection-so-slow

    Method 3: Temporarily disable the security software and firewall settings and check if the Internet connection drops.

    Note: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you should not disable your antivirus software. If you need to disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network, while your antivirus software is disabled, your computer is vulnerable to attacks.

    For more information:

    Wireless and wired network problems

    http://Windows.Microsoft.com/en-us/Windows/network-connection-problem-help#network-problems=Windows-7&V1H=win8tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

    The problems of Internet connection

    http://Windows.Microsoft.com/en-CA/Windows-Vista/troubleshoot-Internet-connection-problems

    Note: the article above applies to Windows 7.

    Please follow these recommended steps, review the additional information provided and post back if you still have the problem. I will be happy to provide you with additional options.

Maybe you are looking for