kernel: dlm: got connection from 5

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Hello,

On a old cluster with 10 nodes, since 5 days I have this messages :

Oct 29 03:27:23 prodc23 kernel: dlm: message size 49981 from 5 too big, buf len 249
Oct 29 03:27:23 prodc23 kernel: dlm: got connection from 5
Oct 29 03:27:23 prodc23 kernel: dlm: message size 49981 from 5 too big, buf len 249
Oct 30 03:02:01 prodc23 kernel: dlm: got connection from 5
Oct 30 03:04:02 prodc23 kernel: dlm: got connection from 5
Oct 30 03:06:02 prodc23 kernel: dlm: got connection from 5
Oct 30 03:08:03 prodc23 kernel: dlm: got connection from 5
Oct 30 03:08:03 prodc23 kernel: dlm: message size 4159 from 5 too big, buf len 249
Oct 30 03:08:03 prodc23 kernel: dlm: got connection from 5
Oct 30 03:08:03 prodc23 kernel: dlm: message size 4159 from 5 too big, buf len 249
Oct 30 03:08:03 prodc23 kernel: dlm: got connection from 5
Oct 30 03:08:03 prodc23 kernel: dlm: message size 4159 from 5 too big, buf len 249
Oct 30 03:08:03 prodc23 kernel: dlm: got connection from 5
Oct 30 03:08:03 prodc23 kernel: dlm: message size 4159 from 5 too big, buf len 249
Oct 30 03:08:04 prodc23 kernel: dlm: got connection from 5
Oct 30 03:08:04 prodc23 kernel: dlm: message size 4159 from 5 too big, buf len 249

root@prodc23:/var/adm $ cman_tool nodes
Node Sts Inc Joined Name
1 M 46664 2023-03-15 18:57:06 prodc11-clu
2 M 46676 2023-03-15 19:55:28 prodc12-clu
3 M 46688 2023-09-10 09:51:09 prodc21-clu
4 M 46664 2023-03-15 18:57:06 prodc22-clu
5 M 46640 2023-03-15 18:57:06 prodc23-clu
6 M 46664 2023-03-15 18:57:06 prodc24-clu
7 M 46664 2023-03-15 18:57:06 prodc31-clu
8 M 46664 2023-03-15 18:57:06 prodc32-clu
9 M 46672 2023-03-15 19:30:02 prodc41-clu
10 M 46668 2023-03-15 19:28:22 prodc42-clu
root@prodc23:/var/adm $

do you have any idea where these messages come from?

Thanks :-)

DC

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