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raid1: allow creation with a single base bdev

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The minimun number of raid1 base bdevs is set to 1, so a raid1 bdev
can be created with only one base bdev.

Signed-off-by: Damiano Cipriani <damiano.cipriani@suse.com>
This commit is contained in:
Damiano Cipriani 2023-04-19 10:14:36 +02:00 committed by David Ko
parent e325fbafec
commit 01e9afd39e
1 changed files with 1 additions and 1 deletions
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module/bdev/raid/raid1.c
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@ -317,7 +317,7 @@ raid1_get_io_channel(struct raid_bdev *raid_bdev)
static struct raid_bdev_module g_raid1_module = { static struct raid_bdev_module g_raid1_module = {
.level = RAID1, .level = RAID1,
.base_bdevs_min = 2, .base_bdevs_min = 1,
.base_bdevs_constraint = {CONSTRAINT_MIN_BASE_BDEVS_OPERATIONAL, 1}, .base_bdevs_constraint = {CONSTRAINT_MIN_BASE_BDEVS_OPERATIONAL, 1},
.memory_domains_supported = true, .memory_domains_supported = true,
.start = raid1_start, .start = raid1_start,