LU-7851 mdt: skip SOM related configuration

the SOM is deprecated, then the old SOM configuration should be
skipped by the newer version when upgrading Lustre.

Change-Id: Ibb32e43501479aac75c8e02a652bea8d8a727445
Signed-off-by: Hongchao Zhang <hongchao.zhang@intel.com>
Reviewed-on: http://review.whamcloud.com/18834
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: Niu Yawei <yawei.niu@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/lustre/mdt/mdt_handler.c b/lustre/mdt/mdt_handler.c
index 47c8a17..acae122 100644 (file)
--- a/lustre/mdt/mdt_handler.c
+++ b/lustre/mdt/mdt_handler.c
@@ -4744,6 +4744,7 @@ static struct cfg_interop_param mdt_interop_param[] = {
        { "mdt.group_upcall",   NULL },
        { "mdt.quota_type",     NULL },
        { "mdd.quota_type",     NULL },
+       { "mdt.som",            NULL },
        { "mdt.rootsquash",     "mdt.root_squash" },
        { "mdt.nosquash_nid",   "mdt.nosquash_nids" },
        { NULL }