EBS fault tolerance across Availability Zones












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Reading through the description of EBS at https://aws.amazon.com/ebs/features/, I understand that EBS is replicated across servers of the same availability zone.



What happens if an entire AZ becomes inaccessible? Does EBS have a feature for replicating to other AZs in the same region?



Regards,

Yash






amazon-web-services







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    0















    Reading through the description of EBS at https://aws.amazon.com/ebs/features/, I understand that EBS is replicated across servers of the same availability zone.



    What happens if an entire AZ becomes inaccessible? Does EBS have a feature for replicating to other AZs in the same region?



    Regards,

    Yash






    amazon-web-services







    share|improve this question

























      0












      0








      0








      Reading through the description of EBS at https://aws.amazon.com/ebs/features/, I understand that EBS is replicated across servers of the same availability zone.



      What happens if an entire AZ becomes inaccessible? Does EBS have a feature for replicating to other AZs in the same region?



      Regards,

      Yash






      amazon-web-services







      share|improve this question














      Reading through the description of EBS at https://aws.amazon.com/ebs/features/, I understand that EBS is replicated across servers of the same availability zone.



      What happens if an entire AZ becomes inaccessible? Does EBS have a feature for replicating to other AZs in the same region?



      Regards,

      Yash






      amazon-web-services




      amazon-web-services






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jan 2 at 6:01









      YashYash

      404612




      404612
























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          Short answer: no, you can't replicate EBS volumes to other AZ



          However you can create EBS snapshots that don't belong to any AZ because they are stored on S3. This can even be automated since AWS released DLM in july.






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            Short answer: no, you can't replicate EBS volumes to other AZ



            However you can create EBS snapshots that don't belong to any AZ because they are stored on S3. This can even be automated since AWS released DLM in july.






            share|improve this answer




























              0














              Short answer: no, you can't replicate EBS volumes to other AZ



              However you can create EBS snapshots that don't belong to any AZ because they are stored on S3. This can even be automated since AWS released DLM in july.






              share|improve this answer


























                0












                0








                0







                Short answer: no, you can't replicate EBS volumes to other AZ



                However you can create EBS snapshots that don't belong to any AZ because they are stored on S3. This can even be automated since AWS released DLM in july.






                share|improve this answer













                Short answer: no, you can't replicate EBS volumes to other AZ



                However you can create EBS snapshots that don't belong to any AZ because they are stored on S3. This can even be automated since AWS released DLM in july.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Jan 2 at 7:46









                Quentin RevelQuentin Revel

                75539




                75539
































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