On Fri, Apr 21 2017, Andrei Borzenkov wrote: > See as example https://bugzilla.opensuse.org/show_bug.cgi?id=983221 > > "non-standard" DM targets do not appear to be autoloaded (the problem > was hit with thin-pool, but it seems to apply to other targets as well). > "Common" targets (like linear) are provided by dm-mod which seems to be > autoloaded by virtue of /dev/mapper/control. > > Is it expected and intentional? Or are users required to manually load > necessary modules on boot? > > TIA > > -andrei > > -- > dm-devel mailing list > dm-devel@redhat.com > https://www.redhat.com/mailman/listinfo/dm-devel
Does this patch fix it for you?
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 8f811dc8b3cc..d2c6a9a12d75 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -4400,3 +4400,4 @@ MODULE_PARM_DESC(no_space_timeout, "Out of data space
queue IO timeout in second
MODULE_DESCRIPTION(DM_NAME " thin provisioning target");
MODULE_AUTHOR("Joe Thornber <dm-devel@redhat.com>");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("dm-thin-pool");
NeilBrown
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