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EC2 实例可达能力检查失败

[英]EC2 instance reach ability check fail

原文 2019-04-03 23:00:09 6 1 amazon-web-services/ amazon-ec2

I have an instance on aws, when I tried to start that instance it gives me error EC2 instance reachability check fail on "Instance Status Checks" I tried to troubleshoot with creating a new instance with same market place and in the same region and attached the volume but I am getting the same error on new instance after attaching the volume.我在 aws 上有一个实例，当我尝试启动该实例时，它给了我错误 EC2 实例可达性检查在“实例状态检查”上失败我尝试通过创建具有相同市场和相同区域的新实例并附加卷，但我在附加卷后在新实例上遇到相同的错误。

I have few backups on S3 is there any way to restore backups from S3 to ec2 instance.我在 S3 上的备份很少，有什么办法可以将备份从 S3 恢复到 ec2 实例。

and system logs showing following 2.594228] List of all partitions: [ 2.599278] No filesystem could mount root, tried: [ 2.606695] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 2.607685] CPU: 2 PID: 1 Comm: swapper/0 ve: 0 Not tainted 3.10.0-714.10.2.lve1.5.17.el7.x86_64 #1 29.2 [ 2.607685] Hardware name: Xen HVM domU, BIOS 4.2.amazon 08/24/2006和系统日志显示以下 2.594228] 所有分区的列表：[2.599278] 没有文件系统可以挂载 root，尝试过：[2.606695] 内核恐慌 - 不同步：VFS：无法在未知块（0,0）[2.607685] 上挂载 root fs ] CPU: 2 PID: 1 Comm: swapper/0 ve: 0 Not tainted 3.10.0-714.10.2.lve1.5.17.el7.x86_64 #1 29.2 [ 2.607685] 硬件名称：Xen HVM zon domU，BIOS 4082。 /24/2006

please suggest !!请建议！！ Thanks in advance!!!提前致谢！！！

1 个解决方案

That is no serious matter actually.这其实不是什么大事。 Just hit "Stop" wait until it stops completely and then hit "Start" again then wait to complete its initialization.只需点击“停止”，直到它完全停止，然后再次点击“开始”，然后等待完成其初始化。

It will not be going to show that error again.它不会再次显示该错误。

I have an instance on aws, when I tried to start that instance it gives me error EC2 instance reachability check fail on "Instance Status Checks" I tried to troubleshoot with creating a new instance with same market place and in the same region and attached the volume but I am getting the same error on new instance after attaching the volume.我在aws上有一个实例，当我尝试启动该实例时，它给我错误EC2实例可访问性检查在“实例状态检查”上失败，我尝试解决在相同市场和相同区域创建一个新实例的问题，并附加了卷，但附加卷后在新实例上出现了相同的错误。

I have few backups on S3 is there any way to restore backups from S3 to ec2 instance.我在S3上的备份很少，有什么方法可以将备份从S3还原到ec2实例。

and system logs showing following 2.594228] List of all partitions: [ 2.599278] No filesystem could mount root, tried: [ 2.606695] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 2.607685] CPU: 2 PID: 1 Comm: swapper/0 ve: 0 Not tainted 3.10.0-714.10.2.lve1.5.17.el7.x86_64 #1 29.2 [ 2.607685] Hardware name: Xen HVM domU, BIOS 4.2.amazon 08/24/2006和系统日志显示以下2.594228]所有分区的列表：[2.599278]没有文件系统可以安装root，请尝试：[2.606695]内核崩溃-不同步：VFS：无法在unknown-block（0,0）上安装root fs [2.607685 ] CPU：2 PID：1 Comm：swapper / 0 ve：0未污染3.10.0-714.10.2.lve1.5.17.el7.x86_64＃1 29.2 [2.607685]硬件名称：Xen HVM domU，BIOS 4.2.amazon 08 / 24/2006

please suggest !!请建议！ Thanks in advance!!!提前致谢！！！