Only Imsm get_disk_controller_domain returns disk controller domain for each disk. It causes that mdadm automatically creates disk controller domain policy for imsm metadata, and imsm containers in the same disk controller domain can take spare for recovery. Ignore spares if only one imsm domain is matched. Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@xxxxxxxxx> --- policy.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/policy.c b/policy.c index b17585a..4f1ca8b 100644 --- a/policy.c +++ b/policy.c @@ -661,6 +661,7 @@ int domain_test(struct domainlist *dom, struct dev_policy *pol, * 1: has domains, all match */ int found_any = -1; + int has_one_domain = 1; struct dev_policy *p; pol = pol_find(pol, pol_domain); @@ -670,6 +671,9 @@ int domain_test(struct domainlist *dom, struct dev_policy *pol, dom = dom->next; if (!dom || strcmp(dom->dom, p->value) != 0) return 0; + if (has_one_domain && metadata && strcmp(metadata, "imsm") == 0) + found_any = -1; + has_one_domain = 0; } return found_any; } -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
