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-rwxr-xr-xcmd/vdev_id/vdev_id33
1 files changed, 18 insertions, 15 deletions
diff --git a/cmd/vdev_id/vdev_id b/cmd/vdev_id/vdev_id
index 713ff9865..b6752ba1b 100755
--- a/cmd/vdev_id/vdev_id
+++ b/cmd/vdev_id/vdev_id
@@ -39,18 +39,20 @@
# channel 86:00.0 1 C
# channel 86:00.0 0 D
#
-# # Linux Mapped
-# # Slot Slot
-# slot 1 7
-# slot 2 10
-# slot 3 3
-# slot 4 6
-# slot 5 2
-# slot 6 8
-# slot 7 1
-# slot 8 4
-# slot 9 9
-# slot 10 5
+# # Custom mapping for Channel A
+#
+# # Linux Mapped
+# # Slot Slot Channel
+# slot 1 7 A
+# slot 2 10 A
+# slot 3 3 A
+# slot 4 6 A
+#
+# # Default mapping for B, C, and D
+# slot 1 4
+# slot 2 2
+# slot 3 1
+# slot 4 3
# #
# # Example vdev_id.conf - sas_switch
@@ -110,10 +112,11 @@ EOF
map_slot() {
local LINUX_SLOT=$1
+ local CHANNEL=$2
local MAPPED_SLOT=
- MAPPED_SLOT=`awk "\\$1 == \"slot\" && \\$2 == ${LINUX_SLOT} \
- { print \\$3; exit }" $CONFIG`
+ MAPPED_SLOT=`awk "\\$1 == \"slot\" && \\$2 == ${LINUX_SLOT} && \
+ \\$4 ~ /^(${CHANNEL}|)$/ { print \\$3; exit }" $CONFIG`
if [ -z "$MAPPED_SLOT" ] ; then
MAPPED_SLOT=$LINUX_SLOT
fi
@@ -254,8 +257,8 @@ sas_handler() {
return
fi
- SLOT=`map_slot $SLOT`
CHAN=`map_channel $PCI_ID $PORT`
+ SLOT=`map_slot $SLOT $CHAN`
if [ -z "$CHAN" ] ; then
return
fi