Date: Sun, 28 Aug 2022 21:25:40 GMT From: Rick Macklem <rmacklem@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 0685c73cfe88 - main - nfscl: Add a console message for session recovery Message-ID: <202208282125.27SLPe3A046104@gitrepo.freebsd.org>
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The branch main has been updated by rmacklem: URL: https://cgit.FreeBSD.org/src/commit/?id=0685c73cfe88b94d60b1b2ddfdb36c684a008006 commit 0685c73cfe88b94d60b1b2ddfdb36c684a008006 Author: Rick Macklem <rmacklem@FreeBSD.org> AuthorDate: 2022-08-28 21:24:39 +0000 Commit: Rick Macklem <rmacklem@FreeBSD.org> CommitDate: 2022-08-28 21:24:39 +0000 nfscl: Add a console message for session recovery The NFSv4.1/4.2 client does recovery when it receives a NFSERR_BADSESSION reply from the server. If the server has not rebooted, this is often caused by multiple clients using the same /etc/hostid and, as such, not being recognized as different clients by the server. This trivial patch adds a console message to suggest that client's /etc/hostid's need to be checked for uniqueness. MFC after: 2 weeks --- sys/fs/nfs/nfs_commonkrpc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sys/fs/nfs/nfs_commonkrpc.c b/sys/fs/nfs/nfs_commonkrpc.c index 91ebd84fabd0..9badd8be47d4 100644 --- a/sys/fs/nfs/nfs_commonkrpc.c +++ b/sys/fs/nfs/nfs_commonkrpc.c @@ -1131,6 +1131,10 @@ tryagain: sep = NFSMNT_MDSSESSION(nmp); if (bcmp(sep->nfsess_sessionid, nd->nd_sequence, NFSX_V4SESSIONID) == 0) { + printf("Initiate recovery. If server " + "has not rebooted, " + "check NFS clients for unique " + "/etc/hostid's\n"); /* Initiate recovery. */ sep->nfsess_defunct = 1; NFSCL_DEBUG(1, "Marked defunct\n");
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