1 /* 2 * GPL HEADER START 3 * 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 only, 8 * as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, but 11 * WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * General Public License version 2 for more details (a copy is included 14 * in the LICENSE file that accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License 17 * version 2 along with this program; If not, see 18 * http://www.gnu.org/licenses/gpl-2.0.html 19 * 20 * GPL HEADER END 21 */ 22 /* 23 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 24 * Use is subject to license terms. 25 * 26 * Copyright (c) 2011, 2015, Intel Corporation. 27 */ 28 /* 29 * This file is part of Lustre, http://www.lustre.org/ 30 * Lustre is a trademark of Sun Microsystems, Inc. 31 * 32 * User-settable parameter keys 33 * 34 * Author: Nathan Rutman <nathan@clusterfs.com> 35 */ 36 37 #ifndef _UAPI_LUSTRE_PARAM_H_ 38 #define _UAPI_LUSTRE_PARAM_H_ 39 40 /** \defgroup param param 41 * 42 * @{ 43 */ 44 45 /****************** User-settable parameter keys *********************/ 46 /* e.g. 47 * tunefs.lustre --param="failover.node=192.168.0.13@tcp0" /dev/sda 48 * lctl conf_param testfs-OST0000 failover.node=3@elan,192.168.0.3@tcp0 49 * ... testfs-MDT0000.lov.stripesize=4M 50 * ... testfs-OST0000.ost.client_cache_seconds=15 51 * ... testfs.sys.timeout=<secs> 52 * ... testfs.llite.max_read_ahead_mb=16 53 */ 54 55 /* System global or special params not handled in obd's proc 56 * See mgs_write_log_sys() 57 */ 58 #define PARAM_TIMEOUT "timeout=" /* global */ 59 #define PARAM_LDLM_TIMEOUT "ldlm_timeout=" /* global */ 60 #define PARAM_AT_MIN "at_min=" /* global */ 61 #define PARAM_AT_MAX "at_max=" /* global */ 62 #define PARAM_AT_EXTRA "at_extra=" /* global */ 63 #define PARAM_AT_EARLY_MARGIN "at_early_margin=" /* global */ 64 #define PARAM_AT_HISTORY "at_history=" /* global */ 65 #define PARAM_JOBID_VAR "jobid_var=" /* global */ 66 #define PARAM_MGSNODE "mgsnode=" /* only at mounttime */ 67 #define PARAM_FAILNODE "failover.node=" /* add failover nid */ 68 #define PARAM_FAILMODE "failover.mode=" /* initial mount only */ 69 #define PARAM_ACTIVE "active=" /* activate/deactivate */ 70 #define PARAM_NETWORK "network=" /* bind on nid */ 71 #define PARAM_ID_UPCALL "identity_upcall=" /* identity upcall */ 72 73 /* Prefixes for parameters handled by obd's proc methods (XXX_process_config) */ 74 #define PARAM_OST "ost." 75 #define PARAM_OSD "osd." 76 #define PARAM_OSC "osc." 77 #define PARAM_MDT "mdt." 78 #define PARAM_HSM "mdt.hsm." 79 #define PARAM_MDD "mdd." 80 #define PARAM_MDC "mdc." 81 #define PARAM_LLITE "llite." 82 #define PARAM_LOV "lov." 83 #define PARAM_LOD "lod." 84 #define PARAM_OSP "osp." 85 #define PARAM_SYS "sys." /* global */ 86 #define PARAM_SRPC "srpc." 87 #define PARAM_SRPC_FLVR "srpc.flavor." 88 #define PARAM_SRPC_UDESC "srpc.udesc.cli2mdt" 89 #define PARAM_SEC "security." 90 #define PARAM_QUOTA "quota." /* global */ 91 92 /** @} param */ 93 94 #endif /* _UAPI_LUSTRE_PARAM_H_ */ 95