Questions about Daos Leader Election


段世博
 

hi~
 
There are two different leader election rules in the code comments and in the VOS readme, as shown below.

Does the leader described by the two have the same meaning?
 
According to my understanding, the leader election rules in the code are more like the coordinator in 2PC. I want to know if this understanding is correct?
 
thanks~


Yong, Fan
 

The description in the VOS README was for single redundancy group based DAOS transaction, at that time, we did not supported distributed transaction that may touch multiple redundancy groups. We will refresh related document and comment to avoid confusing. Thanks for pointing out the issue.

 

--

Thanks,

Nasf

 

From: daos@daos.groups.io <daos@daos.groups.io> On Behalf Of 段世博
Sent: Monday, April 26, 2021 10:36 AM
To: daos@daos.groups.io
Subject: [daos] Questions about Daos Leader Election

 

hi

 

There are two different leader election rules in the code comments and in the VOS readme, as shown below.

Does the leader described by the two have the same meaning?

 

According to my understanding, the leader election rules in the code are more like the coordinator in 2PC. I want to know if this understanding is correct?

 

thanks~


段世博
 

So the leader is the coordinator of 2PC?


Yong, Fan
 

Yes, it is.

 

--

Regards,

Nasf

 

From: daos@daos.groups.io <daos@daos.groups.io> On Behalf Of 段世博
Sent: Monday, April 26, 2021 12:11 PM
To: daos@daos.groups.io
Subject: Re: [daos] Questions about Daos Leader Election

 

So the leader is the coordinator of 2PC?