Hi! Thanks for the clue. I have builded and mounted actual lustre-ec branch. Tried to do 4+2 ec pattern for a file on a system and see this( see Picture). Is this a bug? How can I avoid this ? Any suggestions ? [image: image.png] Thanks, Stepan
On Thu, Jan 22, 2026 at 8:16 PM Patrick Farrell <[email protected]> wrote: > Hi Stepan! > > Erasure coding is very much an in-development feature. There's some > investigatory work going on by James Simmons at ORNL, and the main > development effort is tracked here in JIRA: > > https://jira.whamcloud.com/browse/LU-10911 > > The currently in-development code is here - this is the tip of a fairly > long branch: > https://review.whamcloud.com/c/fs/lustre-release/+/62757 > > You can look at the tests in that branch for examples, but note the code > is very much in active development. There is a lot of churn and a number > of known bugs. > > But if you'd like to follow along, that's where the work is being done. > We'd also be happy to have feedback on the API if you're interested in > taking a look. (In the code - the API has changed some from what's > documented in JIRA) > > Thanks! > Patrick > ------------------------------ > *From:* lustre-discuss <[email protected]> on > behalf of Stepan Beskrovnyy via lustre-discuss < > [email protected]> > *Sent:* Thursday, January 22, 2026 3:43 AM > *To:* [email protected] <[email protected]> > *Subject:* [lustre-discuss] File level erasure coding status > > Hi everyone ! > > Is there any topics or threads with information about current lustre > erasure coding development status and usage examples? If they exist, send > links in reply to this message. > > Thanks, > Stepan >
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