Hi. Some days ago one node is reporting some messages that i dont have what meaning. Well... the -13 failure i known thats is "Permission denied" on standar C but the "Changing Connection" ... anybody can say whats happend? the node work correctly but i?m not sure if the error is important. Thanks --- Aug 25 08:20:40 001 kernel: Lustre: Changing connection for MDC_sfs2_sfs-mds3_MNT_client_o2ib-e000080fe208f780 to sfs2_UUID/10.129.10.2 at o2ib Aug 25 08:20:40 001 kernel: Lustre: Skipped 291 previous similar messages starting 799.996000 seconds ago Aug 25 08:34:00 001 kernel: Lustre: Changing connection for MDC_sfs2_sfs-mds3_MNT_client_o2ib-e000080fe208f780 to sfs2_UUID/10.129.10.2 at o2ib Aug 25 08:34:00 001 kernel: Lustre: Skipped 291 previous similar messages starting 799.996000 seconds ago Aug 25 08:47:20 001 kernel: Lustre: Changing connection for MDC_sfs2_sfs-mds3_MNT_client_o2ib-e000080fe208f780 to sfs2_UUID/10.129.10.2 at o2ib Aug 25 08:47:20 001 kernel: Lustre: Skipped 291 previous similar messages starting 799.996000 seconds ago Aug 25 09:00:40 001 kernel: Lustre: Changing connection for MDC_sfs2_sfs-mds3_MNT_client_o2ib-e000080fe208f780 to sfs2_UUID/10.129.10.2 at o2ib Aug 25 09:00:40 001 kernel: Lustre: Skipped 291 previous similar messages starting 799.996000 seconds ago Aug 25 09:06:51 001 kernel: LustreError: 7293:0:(client.c:583:ptlrpc_check_status()) @@@ type == PTL_RPC_MSG_ERR, err == -13 req at e000070b5bc13d00 x2963189355/t0 o34->sfs-mds3_UUID at sfs2_UUID:12 lens 248/240 ref 1 fl Rpc:R/0/0 rc 0/-13 Aug 25 09:06:51 001 kernel: LustreError: 7293:0:(llite_nfs.c:240:ll_get_parent()) failure -13 inode 306383640 get parent Aug 25 09:14:00 001 kernel: Lustre: Changing connection for MDC_sfs2_sfs-mds3_MNT_client_o2ib-e000080fe208f780 to sfs2_UUID/10.129.10.2 at o2ib Aug 25 09:14:00 001 kernel: Lustre: Skipped 291 previous similar messages starting 799.996000 seconds ago