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-rw-r--r--xlators/nfs/server/src/nfs.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/xlators/nfs/server/src/nfs.c b/xlators/nfs/server/src/nfs.c
index 965aec7daa9..719682b236a 100644
--- a/xlators/nfs/server/src/nfs.c
+++ b/xlators/nfs/server/src/nfs.c
@@ -948,6 +948,12 @@ nfs_init_state (xlator_t *this)
gf_log (GF_NFS, GF_LOG_ERROR, "Failed to parse dict");
goto free_foppool;
}
+
+ /* check if writing the rmtab is disabled*/
+ if (nfs->rmtab && strcmp ("/-", nfs->rmtab) == 0) {
+ GF_FREE (nfs->rmtab);
+ nfs->rmtab = NULL;
+ }
}
/* support both options rpc-auth.ports.insecure and
@@ -1176,7 +1182,13 @@ nfs_reconfigure_state (xlator_t *this, dict_t *options)
}
gf_path_strip_trailing_slashes (rmtab);
}
- if (strcmp (nfs->rmtab, rmtab) != 0) {
+ /* check if writing the rmtab is disabled*/
+ if (strcmp ("/-", rmtab) == 0) {
+ GF_FREE (nfs->rmtab);
+ nfs->rmtab = NULL;
+ gf_log (GF_NFS, GF_LOG_INFO,
+ "Disabled writing of nfs.mount-rmtab");
+ } else if (!nfs->rmtab || strcmp (nfs->rmtab, rmtab) != 0) {
mount_rewrite_rmtab (nfs->mstate, rmtab);
gf_log (GF_NFS, GF_LOG_INFO,
"Reconfigured nfs.mount-rmtab path: %s",
@@ -1914,7 +1926,8 @@ struct volume_options options[] = {
"list all the NFS-clients that have connected "
"through the MOUNT protocol. If this is on shared "
"storage, all GlusterFS servers will update and "
- "output (with 'showmount') the same list."
+ "output (with 'showmount') the same list. Set to "
+ "\"/-\" to disable."
},
{ .key = {OPT_SERVER_RPC_STATD},
.type = GF_OPTION_TYPE_PATH,