How can I make non-disruptive backups of my instances and ebs?

0

I want to backup using AMI or Snapshot. During backup, the instance continues to write to EBS. At this time, is it possible to make non-disruptive backups while maintaining disk consistency?

preguntada hace 2 años321 visualizaciones
1 Respuesta
0

Only data written to the disk is captured in the snapshot, data in memory not yet written to the disk will be excluded. For non-disruptive backups this is generally considered good enough.

You do have an option on Windows to do VSS snapshots that can handle open files a little better (https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/application-consistent-snapshots.html)

If you need to make sure all data is written to disk first, the best way is to either shutdown the instance or unmount the volume being snapshotted.

rianbk
respondido hace 2 años

No has iniciado sesión. Iniciar sesión para publicar una respuesta.

Una buena respuesta responde claramente a la pregunta, proporciona comentarios constructivos y fomenta el crecimiento profesional en la persona que hace la pregunta.

Pautas para responder preguntas