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Skip clustered devices in incremental 

We want the clustered devices to be started exclusively by a cluster
resource-agent. So, avoid starting using the incremental option.

This also skips a clustered md from starting during boot in inactive mode.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Guoqing Jiang 2015-06-10 13:42:10 +08:00 committed by NeilBrown
parent 7c25f4d706
commit 06bd679317
2 changed files with 7 additions and 0 deletions
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5
Incremental.c
View File

@ -232,6 +232,11 @@ int Incremental(struct mddev_dev *devlist, struct context *c,
devname);
goto out;
}
/* Skip the clustered ones. This should be started by
* clustering resource agents
*/
if (info.array.state & (1 << MD_SB_CLUSTERED))
goto out;
/* 3a/ if not, check for homehost match. If no match, continue
* but don't trust the 'name' in the array. Thus a 'random' minor

2
super1.c
View File

@ -891,6 +891,8 @@ static void getinfo_super1(struct supertype *st, struct mdinfo *info, char *map)
info->array.state =
(__le64_to_cpu(sb->resync_offset) == MaxSector)
? 1 : 0;
if (__le32_to_cpu(bsb->nodes) > 1)
info->array.state |= (1 << MD_SB_CLUSTERED);
info->data_offset = __le64_to_cpu(sb->data_offset);
info->component_size = __le64_to_cpu(sb->size);