Christophe and Hannes, do you want to comment on this patch?
Thanks,
Bart.
On 11/18/2016 01:33 PM, Bart Van Assche wrote:
Avoid that reloading a map while there are no paths triggers a flush
and hence unwanted I/O errors if 'queue_if_no_path' is enabled.
Fixes: commit d569988e7528 ("libmultipath: Fixup 'DM_DEVICE_RELOAD' handling")
Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx>
Cc: Hannes Reinecke <hare@xxxxxxx>
---
libmultipath/devmapper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index f92ebce..31f1962 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -390,7 +390,7 @@ int dm_addmap_reload(struct multipath *mpp, char *params, int flush)
params, ADDMAP_RO, SKIP_KPARTX_OFF);
}
if (r)
- r = dm_simplecmd(DM_DEVICE_RESUME, mpp->alias, flush,
+ r = dm_simplecmd(DM_DEVICE_RESUME, mpp->alias, !flush,
1, udev_flags, 0);
return r;
}
--
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