46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
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/* -*- mode: c; c-basic-offset: 8; -*-
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* vim: noexpandtab sw=8 ts=8 sts=0:
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*
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* ocfs2_nodemanager.h
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*
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* Header describing the interface between userspace and the kernel
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* for the ocfs2_nodemanager module.
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*
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* Copyright (C) 2002, 2004 Oracle. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*
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*/
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#ifndef _OCFS2_NODEMANAGER_H
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#define _OCFS2_NODEMANAGER_H
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#define O2NM_API_VERSION 5
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#define O2NM_MAX_NODES 255
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#define O2NM_INVALID_NODE_NUM 255
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/* host name, group name, cluster name all 64 bytes */
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#define O2NM_MAX_NAME_LEN 64 // __NEW_UTS_LEN
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/*
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* Maximum number of global heartbeat regions allowed.
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* **CAUTION** Changing this number will break dlm compatibility.
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*/
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#define O2NM_MAX_REGIONS 32
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#endif /* _OCFS2_NODEMANAGER_H */
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