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Questions tagged [aws-ebs]

Use this tag for questions related to Amazon Elastic Block Store (Amazon EBS), which provides block level storage volumes for use with EC2 instances.

Useful Links:

  1. AWS - Elastic Block Store
  2. Documentation
112 questions
44
votes
4 answers

How to mount a postgresql volume using Aws EBS in Kubernete

I've created the persistent volume (EBS 10G) and corresponding persistent volume claim first. But when I try to deploy the postgresql pods as below (yaml file) : test-postgresql.yaml Receive the errors from pod: initdb: directory…
X.J
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27
votes
3 answers

Kubernetes PVC with ReadWriteMany on AWS

I want to setup a PVC on AWS, where I need ReadWriteMany as access mode. Unfortunately, EBS only supports ReadWriteOnce. How could I solve this? I have seen that there is a beta provider for AWS EFS which supports ReadWriteMany, but as said, this…
Golo Roden
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11
votes
1 answer

How to launch ec2 instance with custom root volume ebs size (more than 8GB) using AWS Cli

I'm trying to launch an ec2 instance using AWS CLI, but default root volume is 8GB only. how can I launch ec2 instance using CLI with say 100GB of root volume? I'm trying this command, aws ec2 run-instances --image-id ami-xxxxx --count 1…
Divy
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9
votes
2 answers

How to fix "End of stream on null" network issue?

Some users of my Android application are frequently running into a network error with the following error message: "Unexpected end of stream on null". I didn't find any clear way to solve it by looking at other similar question. I haven't been able…
LAcrym0
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7
votes
1 answer

AWS - Any way to have cross-AZ redundancy with EBS

I'm looking for a redundancy solution for EBS. Ideally we would have an EBS volume in each AZ - in something similar to a master-slave configuration. Upon the failure of the primary EBS volume, all reads/writes would be directed to the secondary…
mevans
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7
votes
1 answer

Root Device and Block Devices difference

Can someone help me to understand the difference between Root device and Block devices for EC2 instance. You can see a snapshot i posted below. What i tried to achieve is : I created a snapshot of the attached volume of the EC2. Detached the…
Ebin Davis
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7
votes
0 answers

Changes required to create AMI from OS disk EBS volume manually

I have a VMware VM whose OS raw disk is backed up to AWS S3. I can create AMI from the OS disk raw using import-image. I cannot use import-image everytime because it is extremely slow and because I am creating an application where you can backup…
Subbu
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5
votes
3 answers

AWS - EBS Snapshots - Incremental Backup or Actually Full Backup

I know that in AWS, EBS "snapshots are incremental backups, which means that only the blocks on the device that have changed after your most recent snapshot are saved." But, when an EBS snapshot is used to restore data, how is all data from that EBS…
pizza
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5
votes
1 answer

Encrypted EBS: what are the downsides?

I was wondering about the downsides of making my EBS storage encrypted. Why isn't this option the default? I encrypted my current EBS and everything seems to be working fine, performance wise I am not experiencing any slowdown either.
Phate
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4
votes
1 answer

why eb deploy failed on first deploy?

I have created 2 NodeJs environments. It works fine. Later created a new environment and eb deploy env_name give me the following error: Creating application version archive "app-ceb7-200713_223016". Uploading appname/app-ceb7-xxxxx.zip to S3. This…
Ashwanth Madhav
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4
votes
2 answers

Need help on volume mount issue with kubernetes

I have RBAC enabled kubernetes cluster created using kops version 1.8.0-beta.1, I am trying to run a nginx pod which should attach pre-created EBS volume and pod should start. But getting issue as not authorized even though i am a admin user. Any…
mbdvg
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3
votes
2 answers

Datadog AWS EBS Monitoring - Drive Space - Exclude /dev/loop* devices

Okay, here is my setup: Platform: AWS Monitoring: DataDog Metric: system.disk.in_use Question: So I am running Ubuntu 18.04LTS instances and as time goes on, it seems to spawn additional devices periodically: device:/dev/loop1, /dev/loop2 and so…
DC.Skells
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3
votes
2 answers

Node status changes to unknown on a high resource requirement pod

I have a Jenkins deployment pipeline which involves kubernetes plugin. Using kubernetes plugin I create a slave pod for building a node application using yarn. The requests and limits for CPU and Memory are set. When the Jenkins master schedules the…
Arpit Goyal
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3
votes
3 answers

AWS errors when installing requirements with python 2.7 when EB environment is python 3.6

How do I get the aWS EB instance to use the python 3 version that is already installed on the instance? I can't get a new environment running with Python 3.6 running Django 2.1+. Local (not in virtual env): which python ->…
chris Frisina
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3
votes
1 answer

AWS EBS reservation pricing

We are running EC2 instance with 1.5TB storage (EBS) attached. We are now about to reserve EC2 instance to get the lower price. Does the discount on reservation exist on EBS price as well? I found information about discounts on EC2 reservation, but…
Miroslav
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