diff options
Diffstat (limited to 'drivers/staging/lustre/include/uapi/linux/lustre/lustre_param.h')
| -rw-r--r-- | drivers/staging/lustre/include/uapi/linux/lustre/lustre_param.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/drivers/staging/lustre/include/uapi/linux/lustre/lustre_param.h b/drivers/staging/lustre/include/uapi/linux/lustre/lustre_param.h new file mode 100644 index 000000000000..1eab2ceca338 --- /dev/null +++ b/drivers/staging/lustre/include/uapi/linux/lustre/lustre_param.h @@ -0,0 +1,94 @@ +/* + * GPL HEADER START + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 only, + * as published by the Free Software Foundation. + * + * This program 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 version 2 for more details (a copy is included + * in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU General Public License + * version 2 along with this program; If not, see + * http://www.gnu.org/licenses/gpl-2.0.html + * + * GPL HEADER END + */ +/* + * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. + * Use is subject to license terms. + * + * Copyright (c) 2011, 2015, Intel Corporation. + */ +/* + * This file is part of Lustre, http://www.lustre.org/ + * Lustre is a trademark of Sun Microsystems, Inc. + * + * User-settable parameter keys + * + * Author: Nathan Rutman <nathan@clusterfs.com> + */ + +#ifndef _UAPI_LUSTRE_PARAM_H_ +#define _UAPI_LUSTRE_PARAM_H_ + +/** \defgroup param param + * + * @{ + */ + +/****************** 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=<secs> + * ... testfs.llite.max_read_ahead_mb=16 + */ + +/* System global or special params not handled in obd's proc + * See mgs_write_log_sys() + */ +#define PARAM_TIMEOUT "timeout=" /* global */ +#define PARAM_LDLM_TIMEOUT "ldlm_timeout=" /* global */ +#define PARAM_AT_MIN "at_min=" /* global */ +#define PARAM_AT_MAX "at_max=" /* global */ +#define PARAM_AT_EXTRA "at_extra=" /* global */ +#define PARAM_AT_EARLY_MARGIN "at_early_margin=" /* global */ +#define PARAM_AT_HISTORY "at_history=" /* global */ +#define PARAM_JOBID_VAR "jobid_var=" /* global */ +#define PARAM_MGSNODE "mgsnode=" /* only at mounttime */ +#define PARAM_FAILNODE "failover.node=" /* add failover nid */ +#define PARAM_FAILMODE "failover.mode=" /* initial mount only */ +#define PARAM_ACTIVE "active=" /* activate/deactivate */ +#define PARAM_NETWORK "network=" /* bind on nid */ +#define PARAM_ID_UPCALL "identity_upcall=" /* identity upcall */ + +/* Prefixes for parameters handled by obd's proc methods (XXX_process_config) */ +#define PARAM_OST "ost." +#define PARAM_OSD "osd." +#define PARAM_OSC "osc." +#define PARAM_MDT "mdt." +#define PARAM_HSM "mdt.hsm." +#define PARAM_MDD "mdd." +#define PARAM_MDC "mdc." +#define PARAM_LLITE "llite." +#define PARAM_LOV "lov." +#define PARAM_LOD "lod." +#define PARAM_OSP "osp." +#define PARAM_SYS "sys." /* global */ +#define PARAM_SRPC "srpc." +#define PARAM_SRPC_FLVR "srpc.flavor." +#define PARAM_SRPC_UDESC "srpc.udesc.cli2mdt" +#define PARAM_SEC "security." +#define PARAM_QUOTA "quota." /* global */ + +/** @} param */ + +#endif /* _UAPI_LUSTRE_PARAM_H_ */ |