Hello, In your server log file there are some error messages about requested huge pages, to start off with I would recommend setting nr_hugepages: 4096 and targets: 8 in the server config file

Hi All: I installed DAOS from Scratch on ubuntu 20.04. When creating a pool after storage format, the create operation is stuck. The "dmg" terminal only printed this message: And the "server" and

Hi there, The recordings and slide decks of the DUG’21 presentations are now available athttp://dug.daos.io. A playlist with all the videos was also created (seehttps://bit.ly/3CGzstW). As a

As a reminder, the DUG’21 is on Friday (seehttp://dug.daos.io for more info). I look forward to seeing you there! Best regards, Johann From:<daos@daos.groups.io> on behalf of "Lombardi,

Hi Qiu, We currently don’t support adding new SSDs to an existing storage node. Assuming that you have spare DIMM slots, SCM can be expanded if you take the engine offline and do a dump/restore

Hi there, Please find below the DAOS community newsletter for November 2021. Past Events (October) IXPUG21: IXPUG Annual Conference 2021 (October 19-21) DAOS Tutorial Mohamad Chaarawi

Hi Johann， Thanks for your reply. I mean yea, add new SSDs to an existing storage node. Adding SSDs is more economical than a new storage node so that it may be more common. By the way, is there

Hi Qiu, Could you please elaborate on what you mean by disk expansion? We currently have support for quiescent pool expansion by adding new storage node(s). Are you considering adding new SSDs to

Hi DAOS, I found that Daos does not support disk expansion. Is there any plan for disk expansion without restart? Regards Qiu

For the record, we also have a python script to estimate the amount of SCM vs NVMe required for a given middleware/object distribution.

Hi Liang, Thanks for your reply, I'll consider the 6% as a recommendation for using DAOS. While I have a further question is that, I see the core data struct of metadata in SCM is b+tree, which is

Hi DJ, DAOS is using both SCM and SSD for application dataset, so the 6% is not just for system metadata of DAOS, it is also for user/application metadata and small data. For example, keys and

Hi there, The agenda for the 5th annual DAOS User Group conference is now available online:http://dug.daos.io I am again very excited by the diversity and number of presentations this year. I

Hi DAOS, I know daos use the SCM to store metadata, I can't find a wiki to describe the details about what and how we stored in the metadata, I guess there must be something like block

I think a lease mechanism is needed, and modifications cannot be made before the server lease expires

Hi there, Please find below the DAOS community newsletter for October 2021. Past Events (September) 5th EAGE workshop on HPC for Upstream (September 6-8) Leveraging DAOS file system for

Dear DAOS community, We are pleased to announce the 5th annual DAOS User Group (DUG) around SC’21. The DUG will be again virtual this year with live presentations on Nov 19 from 9am to 1pm

Can you provide more details regarding this issue? Particularly: What type of system are you are trying to enable? Did you start from or use the CentOS setup guide? If you used the CentOS Guide, what

Hi, for the past few days I've been struggling to a test instance of DAOS running. I am literally trying to just spin up the smallest possible example of a system to examine the functionality in

If a DTX starts after this copy has a network partition, this replica will not have a record of this DTX. If the client reads the data modified by this DTX after this DTX is committed, it will get