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Support probing multipath disks.

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This commit is contained in:
Colin Watson 2011-01-25 16:51:23 +00:00
parent 307ed0b484
commit 118fb264ee
1 changed files with 10 additions and 0 deletions
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10
grub-core/kern/emu/hostdisk.c
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@ -1271,6 +1271,16 @@ convert_system_partition_to_system_disk (const char *os_dev, struct stat *st)
node = NULL; node = NULL;
goto devmapper_out; goto devmapper_out;
} }
if (strncmp (node_uuid, "mpath-", 6) == 0)
{
/* Multipath partitions have partN-mpath-* UUIDs, and are
linear mappings so are handled by
grub_util_get_dm_node_linear_info. Multipath disks are not
linear mappings and must be handled specially. */
grub_dprintf ("hostdisk", "%s is a multipath disk\n", path);
mapper_name = dm_tree_node_get_name (node);
goto devmapper_out;
}
if (strncmp (node_uuid, "DMRAID-", 7) != 0) if (strncmp (node_uuid, "DMRAID-", 7) != 0)
{ {
int major, minor; int major, minor;