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

Hi Johann, Thank you very much for investigating this issue! I was able to solve the issue a few days ago, and I apologize for not updating my status earlier. To me, the root cause of the issue

The read request can be sent to a non-leader replica. If the server for such replica is out of the cluster (because of network partition) but itself does not know yet, then related DTX on such replica

DAOS uses two-phase commit to ensure consistency between replicas. According to "src/vos/readme.md", read requests can be sent to any replica, but if this replica server has a network partition（the

Hi Shohei, I have just tried fio-3.19 with the dfs engine against both DAOS 1.2 (using UUIDS) and master (using UUIDs and labels) and couldn’t reproduce. Could you please check the pool UUID

Hm, I wonder whether I broke something with my latest fio upstream patch. Could you please try to revert commit 2819492b94f9ef901178e6972e0e5784ef3a8be9 locally, rebuild fio and retry? Thanks in

Hi Johann, Thank you. Here is an example how I set POOL and CONT env vars to. Yes, I'm using DAOS 1.2 and fio version fio-3.27-84-gf7942. [Setting Env Vars] export

Hi Shohei, Could you please give us an example of what you set the POOL and CONT env vars to? Also, I assume that you are using DAOS 1.2, right? Cheers, Johann From:<daos@daos.groups.io>

Hi, I have a question regarding fio with dfs io engine. I'm trying to run fio benchmarks with ioengine=dfs, by following the example here (https://docs.daos.io/admin/performance_tuning/), but

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

Hi Chengfeng, Good catch and thanks for the patch! Cheers, Johann From:<daos@daos.groups.io> on behalf of "cyeaa@..." <cyeaa@...> Reply-To: "daos@daos.groups.io"

Hi developers, I am about to report a protential bug, but I couldn't get access to the issue tracker in this site https://daosio.atlassian.net . I just put the description here, and thanks a lot if

Hi Kevin, Thank you very much for your response! I'll test it on my environment. Thank you, --- Shohei

Shohei, my understanding is that the current implementation assumes you have servers with the same configuration, so if for example, rank0 and rank1 have 5 targets each with 10GB, when you add

Hi Kevin, Thanks for your reply. I noted. Maybe I'm missing something here, but does this lead us to expanding the size of an existing pool? For example, let's say we have a pool with uuid=puuid and