[Gluster-users] 答复: Mess code when encryption

[Liu, Dan]

HI

I have filed an issue to the bugzilla, please refer to this hyper-link.

https://bugzilla.redhat.com/show_bug.cgi?id=1477014


Regards

发件人: Mohammed Rafi K C [mailto:rkavunga at redhat.com]
发送时间: 2017年7月27日 22:02
收件人: Liu, Dan/刘 丹; gluster-users at gluster.org
主题: Re: [Gluster-users] Mess code when encryption


It looks like a bug to me. Can you file an issue in github.

Regards

Rafi KC


On 07/05/2017 03:30 PM, Liu, Dan wrote:
Hi everyone,

I have a question about using encryption in Gluster FS.

1.Created a file (file size is smaller than 1k) in the volume’s mount point.
2.Read the file, finally got a mess code.
I found that the content I got is from cache and no decryption is operated on the file content, so mess code returns.

If I set the following property to off, then everything is OK.

performance.quick-read

performance.write-behind

performance.open-behind



My question is :

   Is above metioned phenomenon right?

   Does I have wrong configurations?

OS : CentOS 7.1
Gluster FS:  3.10.3

Configuration
   According quick start of official website, set features.encryption to on and encryption.master-key, then start and mount the volume.


Looking forward to your answers. Thanks.




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