diff options
| -rw-r--r-- | utils/nfsd/nfsd.man | 3 | ||||
| -rw-r--r-- | utils/nfsd/nfssvc.c | 8 |
2 files changed, 10 insertions, 1 deletions
diff --git a/utils/nfsd/nfsd.man b/utils/nfsd/nfsd.man index 58b53cb..c6d3ffb 100644 --- a/utils/nfsd/nfsd.man +++ b/utils/nfsd/nfsd.man @@ -89,7 +89,8 @@ clients need to confirm their state with the server. Valid range is from 10 to 3600 seconds. .TP .B \-G " or " \-\-grace-time seconds -Set the grace-time used for NFSv4. New file open requests will not be +Set the grace-time used for NFSv4 and NLM (for NFSv2 and NFSv3). +New file open requests (NFSv4) and new file locks (NLM) will not be allowed until after this time has passed to allow clients to recover state. .TP .I nproc diff --git a/utils/nfsd/nfssvc.c b/utils/nfsd/nfssvc.c index eb21685..0675b6a 100644 --- a/utils/nfsd/nfssvc.c +++ b/utils/nfsd/nfssvc.c @@ -317,6 +317,14 @@ nfssvc_set_time(const char *type, const int seconds) xlog(L_ERROR, "Unable to set nfsv4%stime: %m", type); close(fd); } + if (strcmp(type, "grace") == 0) { + /* set same value for lockd */ + fd = open("/proc/sys/fs/nfs/nlm_grace_period", O_WRONLY); + if (fd >= 0) { + write(fd, nbuf, strlen(nbuf)); + close(fd); + } + } } void |