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Replicator: extend volume_group with list of VGs and flag

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Add pointer to linked list of opened VGs. List temporarily keeps
the information about needed or locked and opened VGs for replicator target.

Also add cmd_missing_vgs flag information for quick check and
also for possible continuos process_each_lv() usage where we need
to detect whether failure has been caused by missing VG or
some other reason.
This commit is contained in:
Zdenek Kabelac 2010-05-21 12:47:46 +00:00
parent e86e45f7ea
commit 0a02d30ea4
1 changed files with 3 additions and 1 deletions
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4
lib/metadata/metadata-exported.h
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@ -1,6 +1,6 @@
/* /*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved. * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved. * Copyright (C) 2004-2010 Red Hat, Inc. All rights reserved.
* *
* This file is part of LVM2. * This file is part of LVM2.
* *
@ -223,6 +223,8 @@ struct volume_group {
struct cmd_context *cmd; struct cmd_context *cmd;
struct dm_pool *vgmem; struct dm_pool *vgmem;
struct format_instance *fid; struct format_instance *fid;
struct dm_list *cmd_vgs;/* List of wanted/locked and opened VGs */
uint32_t cmd_missing_vgs;/* Flag marks missing VG */
uint32_t seqno; /* Metadata sequence number */ uint32_t seqno; /* Metadata sequence number */
alloc_policy_t alloc; alloc_policy_t alloc;