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28 lines
702 B
28 lines
702 B
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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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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#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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