[lustre-discuss] Copying the data from one lustre to another lustre

[Åke Sandgren]

Hi!

I'd recommend mpifileutils and the parallel dsync if they are two separate file systems.

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From: lustre-discuss <lustre-discuss-bounces at lists.lustre.org> on behalf of Ihsan Ur Rahman via lustre-discuss <lustre-discuss at lists.lustre.org>
Sent: Wednesday, October 15, 2025 11:05
To: lustre-discuss at lists.lustre.org
Subject: [lustre-discuss] Copying the data from one lustre to another lustre

Hello Lustre Community,

We have two lustre file systems. One with the version 2.12.6 and the one with 2.15.7.

We want to copy the data from lustre with version  2.12.6 to the lustre with version 2.15.7. Which approach shall we use to copy/move the data.

Need your support.

regards,

Ihsan