On 10/1/25 15:19, Tom Green via lustre-discuss wrote:
Hi,
Currently experiencing, on rare occasions, hung IO activity where we
suspect is related to:
https://jira.whamcloud.com/browse/LU-17525 <https://urldefense.com/v3/
__https://jira.whamcloud.com/browse/LU-17525__;!!NpxR!
htdOeS8P8g4PHzBcH65G_4DY52dNiVAnvVnbuSftCWx2JLNJRqb09DoT8OwvcXb02xFR-3b7gGHP6_lL23MI-YpaGvakGejz$>
We have aarch64 clients at 64k page sizes with x86 servers with 4kb
pagesize using Lustre 2.15 from HPE. We see the same error reported in
the issue and would like an easy way to reproduce the issue so we can
check other similar storage systems. Would a test have been added
somewhere to make sure the same issue is not encountered again in the
future?
Any advice would be appreciated
Quota?
This was landed to work around quota hitting a similar hang with quota:
https://jira.whamcloud.com/browse/LU-18691
LU-19180 is in progress to resolve the interop:
https://jira.whamcloud.com/browse/LU-19180
Thanks.
Tom
--
*Thomas Green*
_AI Supercomputing Infrastructure Specialist_
University of Bristol, 1 Cathedral Square, Trinity Street, College
Green, Bristol
BS1 5DD, UK
Tel:+441174550298 <tel:+441174550298>
BriCS webpage: http://bristol.ac.uk/supercomputing <https://
urldefense.com/v3/__http://bristol.ac.uk/supercomputing__;!!NpxR!
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Top 10 UK university and 54th in the world (QS Rankings 2025)
Top 5 UK university for research (THE analysis of REF 2021)
Top 5 most targeted university by top UK employers (High Fliers 2024)
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