/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*- * vim:expandtab:shiftwidth=8:tabstop=8: * * Copyright (C) 2006 Cluster File Systems, Inc. * Author: Nathan Rutman * * This file is part of Lustre, http://www.lustre.org. * * Lustre is free software; you can redistribute it and/or * modify it under the terms of version 2 of the GNU General Public * License as published by the Free Software Foundation. * * Lustre is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Lustre; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * * User-settable parameter keys */ #ifndef _LUSTRE_PARAM_H #define _LUSTRE_PARAM_H /* obd_config.c */ int class_find_param(char *buf, char *key, char **valp); int class_match_param(char *buf, char *key, char **valp); int class_parse_nid(char *buf, lnet_nid_t *nid, char **endh); /* obd_mount.c */ int do_lcfg(char *cfgname, lnet_nid_t nid, int cmd, char *s1, char *s2, char *s3, char *s4); /****************** User-settable parameter keys *********************/ /* e.g. tunefs.lustre --param="failover.node=192.168.0.13@tcp0" /dev/sda lctl conf_param testfs-OST0000 failover.node=3@elan,192.168.0.3@tcp0 ... testfs-MDT0000.lov.stripesize=4M ... testfs-OST0000.ost.client_cache_seconds=15 ... testfs.sys.timeout= ... testfs.llite.max_read_ahead_mb=16 */ /* System global or special params not handled in obd's proc */ #define PARAM_SYS_TIMEOUT "sys.timeout=" /* global */ #define PARAM_MGSNODE "mgsnode=" /* during mount */ #define PARAM_FAILNODE "failover.node=" /* llog generation */ #define PARAM_FAILMODE "failover.mode=" /* llog generation */ #define PARAM_ACTIVE "active=" /* llog generation */ /* Prefixes for parameters handled by obd's proc methods (XXX_process_config) */ #define PARAM_OST "ost." #define PARAM_OSC "osc." #define PARAM_MDT "mdt." #define PARAM_MDC "mdc." #define PARAM_LLITE "llite." #define PARAM_LOV "lov." #define PARAM_SEC "security." #define PARAM_SEC_RPC PARAM_SEC"rpc." #define PARAM_SEC_RPC_MDT PARAM_SEC_RPC"mdt=" #define PARAM_SEC_RPC_CLI PARAM_SEC_RPC"cli=" #endif /* _LUSTRE_PARAM_H */