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[dm-devel] [PATCH 1/2] multipath-tools: report PATH_UP for both path groups in rdac if io-shipping is enabled



This patch reports PATH_UP for both the path groups if the RDAC storage is configured with i/o shipping.

Signed-off-by: Babu Moger <babu moger lsi com>
Reviewed-by: Yanling Qi <yanling qi lsi com> 
Reviewed-by: Somasundaram Krishnasamy <Somasundaram Krishnasamy lsi com>

---
--- multipath-tools/libmultipath/checkers/rdac.c.orig	2011-04-01 16:45:38.000000000 -0500
+++ multipath-tools/libmultipath/checkers/rdac.c	2011-04-01 16:58:43.000000000 -0500
@@ -218,7 +218,11 @@ libcheck_check (struct checker * c)
 		goto done;
 	}
 
-	ret = ((inq.avtcvp & 0x1) ? PATH_UP : PATH_GHOST);
+	/* If owner set or ioship mode is enabled return PATH_UP always */
+	if ((inq.avtcvp & 0x1) || ((inq.avtcvp >> 5) & 0x1))
+		ret = PATH_UP;
+	else
+		ret = PATH_GHOST;
 
 done:
 	switch (ret) {




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