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We ignored this part and during one of the QC test we shut down the peer-link from secondary side. Additional Product Support Information Start a Discussion in Apple Support Communities Ask other users about this article Wait... Now the vPC primary S1 goes off or reloads. While not intuitive, it is still possible and desirable to continue to forward traffic from the access layer to the aggregation layer without drops for current traffic flows, provided that the More about the author

Now S1 comes on. Links toApple's support websiteare included. Troubleshoot There is currently no specific troubleshooting information available for this configuration. If any of these links is on (peer-link or peer-keepalive status), auto-recovery is not triggered.

Internet Recovery Mac

This is the easiest way to remove your stuff from a PC before getting rid of it. Enter the Wi-Fi password (if required). Click Install Mac OS X and Continue in the OS X Utilities section of the screen to begin the installation process. Follow the on-screen instructions to reinstall OS X.

  • You can also access these options by booting from a Windows recovery drive.On Windows 8, both of these options are available in the modern PC settings app under Update and recovery >
  • I saw this on Macworld UK and thought you should see it too.
  • Read next: How to create a Mac recovery partition in El Capitan and Yosemite Tags: Mac Share this article Share Tweet Send  Hi.
  • Clustering isn’t a backup.
  • One thing that I have ofund is that in particular scenario, so when the primary goes down and the secondary is still up, the secondary would not bring the orphan ports
  • However, if the peer-link remains off and three consecutive peer-keepalive messages are lost, vPC auto-recovery enables.
  • For eg, if you first lost the peer-link and then you lost the keep-alive then you will have dual active scenario.
  • Check your internet connection or get help online using Safari.

In this scenario, the vPC does not come on even for the Nexus 7000 which is already on. For example: S1 is powered off. For some reason, either vPC peer-link comes up or S2 gets a peer-keepalive message, then auto-recovery does not kick in.However, if the peer-link remains down and we lost three consecutive peer-keepalive Could Not Find Installation Information For This Machine Startup is complete when you see theutilities window.

Reload for Retain queries the Retain database to discover where the new data is that needs to be replicated. How To Restore Macbook Pro To Factory Settings In Release 5.2(1) and later, the vPC auto-recovery feature merges these two enhancements. To proceed,start up from macOS Recovery,then choose Restore From Time Machine Backup and follow the onscreen instructions. If you're selling or giving away your MacBegin by completing the othersteps to prepare for selling or giving away your Mac.

Show More Reinstalling Windows is an important strategy for any geek, and How To Reset A Macbook Pro See More Log in or register to post comments Viral Bhutta Wed, 12/19/2012 - 08:26 HiIf you can give more details them it may be helpful to find out what exactly Assumption is that vPC auto-recovery is configured and saved to the start-up configuration on both switches S1 and S2.   1.   Power outage shuts down both Nexus 7000 vPC peers simultaneously Privacy Policy Terms of Use Sales and Refunds Site Map Contact Apple United States (English) Open Menu Close Menu Apple Shopping Bag Apple Mac iPad iPhone Watch TV Music Support Search

How To Restore Macbook Pro To Factory Settings

The other peer takes the role of secondary and suspends its own vPC until a consistency check is complete. This erases the disk you're restoring, then replaces everything on that disk with the macOSand other data from the backup. Internet Recovery Mac Follow these steps to connect to the internet in OS X Recovery mode: Click the Wi-Fi menu in the upper-right corner of the screen. Command R Not Working Backup to the Cloud Reload for Retain can backup to the GWAVA Cloud, a partner cloud, or a public cloud system.

S1 and S2 are both on and vPC is formed correctly with peer-link and peer-keepalive on. my review here In this situation, each vPC member port continues to advertise the same Link Aggregation Control Protocol ID that it did before the dual-active failure. See all questions on this article See all questions I have asked Still need help? Note that it is a large file and will take a while to download. An Error Occurred While Preparing The Installation

You can choose whether you want to keep your personal files or not. With this functionality, your cloud provider does not need to access your production Retain System to create backups. On Windows 10, this option is available in the Settings app under Update & security > Recovery. click site Reload for Retain is the perfect mirroring, backup, and disaster recovery solution for Retain.

This will blackholed the traffic since vPC on secondary are still down because it had detected dual active detection before the vPC primary switch went down.We merge these two enhancements together How To Wipe A Mac Suppose, however, that before the failure in the situation just described, traffic was equally distributed to both Cisco Nexus 7000 Series devices by a correct PortChannel and by an Equal Cost Disk Utility:Use Disk Utility torepairoreraseyour startup disk or other hard disk.

Here is a great video overview of the features of Reload for Retain by lead Reload Developer Tay Kratzer: Features of Retain Push Button Disaster Recovery for Retain Unified Archiving The

Configuration of vPC auto-recovery Configuration of auto-recovery is pretty straightforward. macOS Recovery is part of the built-in recovery system on your Mac.You can use its utilities to recover from certain software issues or take other actions on your Mac. About Us Contact Us Digital Edition Customer Service Gift Subscription Ad Choices Newsletters Privacy Policy RSS Terms of Service Agreement E-commerce Affiliate Relationships PCWorld CATEGORIES Business Laptops Mobile PC Hardware Printers Disk Utility Mac For some reason, the vPC peer-link goes off.

Occasionally, only one of the peers can be restored. See More Log in or register to post comments VKG (not verified) Wed, 12/19/2012 - 06:32 We had Auto recovery on operational secondary as enabled but on Operational primary as disabled. You can do show run vpc all to check it out if you have it configured or not. navigate to this website All vPC configurations have to be removed from the port-channel on that Nexus 7000 to cause the port-channel to work.

Video How to Clean-install Windows without Bloatware How to build a PC How to build a PC: A step-by-step,... Any ideas why it would behave like that? Fortunately OS X comes with an emergency repair system called OS X Recovery (available on all Macs running OS X 10.7 Lion or Later). If OS X is not responding, press and hold the power button until the Mac switches off.

MySQL Systems Auto-Import of The Retain Database Reload for Retain will backup the database for Retain systems that use MySQL. Peer-link and peer-keepalive and all vPC links are disconnected from S1. Triple Replication The Reload for Retain Agent can replicate up to three other Reload for Retain servers. You don’t need to remove or disable the existing system first.

Share Tweet How to reinstall OS X if your Mac fails Search Macworld All All News Reviews Features How-Tos Downloads Apple Apple News Apple Reviews Mac Mac Reviews MacBook Reviews Mac If you want to erase your disk before reinstalling, open Disk Utility from theutilities window, thenuse Disk Utility to erase the disk. You need to have "vpc orphan-port suspend" command configured if you want to suspend orphan port when peer-link goes down.If orphan ports are getting suspended without this configuration then it is Start up from macOS Recoveryby holding down Command (⌘)-R immediately after turning on or restarting your Mac.

In this situation each vPC member port keeps advertising the same LACP ID as before the dual-active failure.  A vPC topology intrinsically protects from loops in case of dual-active scenarios. This configuration causes S2 to suspend its vPC until both vPC peer-link and peer-keepalive are powered on and the consistency check is complete.