Hi,
I'm happy to report that LU-17664 fixed this.
Cheers,
Hans Henrik
On 22/03/2024 16.23, Hans Henrik Happe via lustre-discuss wrote:
Hi,
After updating to lustre 2.15.4 I've had trouble mounting over TCP.
Using Infiniband works fine, but over TCP it just hangs without errors
on client or servers.
OS is Rocky 9.2 on client and CentOS 7.9 on servers running 2.12.9.
Rocky 9.2 + 2.15.3 works, but both Rocky 9.2 and 9.3 with 2.15.4 hangs.
Anyone having the same issue?
A few notes about our system:
- It's ZFS based.
- It was created back in 2015. MGS, and MDTs have survived since then
(zfs send/receive), while new OSTs have been added over time an old
ones have been taken out.
- There are 2 filesystems on an MDS pair. One MDT on each MDS. Both
have the hanging problem.
- Dual network stack with Infiniband and TCP. For historical reasons
we are using tcp1 and not the default tcp0. No routers.
I'll dive into getting more debugging info out. Any pointers on how to
do this efficiently would be much appreciated.
Cheers,
Hans Henrik
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