On 05-03-2025 12:47, Udo Grabowski (IMKASF) wrote:
Hi, for a while now, we see NFS problems quite often we've not seen before, here between an oi_151a9 client and a recent 2024:12:12 illumos-b7fe974ee3 server; starts with a file <null string>, then mixed up seqids, loosing track for several file openings:Mar 5 10:08:34 imksuns11 nfs: [ID 435015 kern.info] NOTICE: [NFS4] [Server: imksunth11][Mntpt: /home/Processor/Work_22]Operation open for file <null string> (rnode_pt 0x0), pid 0 using seqid 1 got NFS4ERR_BAD_SEQID. Last good seqid was 0 for operation . Mar 5 10:08:38 imksuns11 nfs: [ID 435015 kern.info] NOTICE: [NFS4] [Server: imksunth11][Mntpt: /home/Processor/Work_22]Operation open for file ./CEDRO_2_ES/SF6:X_262.0/bout/create_coarse_inp_30300.log (rnode_pt 0xfffffeed90af63f8), pid 0 using seqid 2 got NFS4ERR_BAD_SEQID. Last good seqid was 1 for operation open. Mar 5 10:08:40 imksuns11 nfs: [ID 435015 kern.info] NOTICE: [NFS4] [Server: imksunth11][Mntpt: /home/Processor/Work_22]Operation open for file ./CEDRO_2_ES/SF6:X_262.0/bout/create_coarse_inp_30300.log (rnode_pt 0xfffffeed90af63f8), pid 0 using seqid 1 got NFS4ERR_BAD_SEQID. Last good seqid was 1 for operation open....
> This probably also has happened with new clients, but I'm yet not sure > about that. It's happening often enough that it is significantly > disturbing operations here. We now know that this definitely happens with recent clients, too. -- Dr.Udo Grabowski Inst.of Meteorology & Climate Research IMKASF-SAT https://www.imk-asf.kit.edu/english/sat.php KIT - Karlsruhe Institute of Technology https://www.kit.edu Postfach 3640,76021 Karlsruhe,Germany T:(+49)721 608-26026 F:-926026
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