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chapter21/function_all_varied_on_pdisks

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+function all_varied_on_pdisks
+{
+trap 'kill -9 $TWIRL_PID; return 1' 1 2 3 15
+
+cat /dev/null > $HDISKFILE
+
+echo "\nGathering a list of Varied on system SSA disks...Please wait...\c"
+
+VG_LIST=$(lsvg -o) # Get the list of Varied ON Volume Groups
+
+for VG in $(echo $VG_LIST)
+do
+     lspv | grep $VG >> $HDISKFILE # List of Varied ON PVs
+done
+
+twirl & # Gives the user some feedback during long processing times...
+
+TWIRL_PID=$!
+
+echo "\nTranslating hdisk(s) into the associated pdisk(s)...Please Wait... \c"
+
+for DISK in $(cat $HDISKFILE) # Translate hdisk# into pdisk#(s)
+do
+    # Checking for an SSA disk
+    /usr/sbin/ssaxlate -l $DISK # 2>/dev/null 1>/dev/null
+
+    if (($? == 0))
+    then
+        /usr/sbin/ssaxlate -l $DISK >> $PDISKFILE # Add to pdisk List
+    fi
+done
+
+kill -9 $TWIRL_PID # Kill the user feedback function...
+echo "\b  "
+
+echo "\nTurning $STATE all VARIED-ON system pdisks...Please Wait...\n"
+
+for PDISK in $(cat $PDISKFILE)
+do # Act on each pdisk individually...
+    echo "Turning $STATE ==> $PDISK"
+    /usr/sbin/ssaidentify -l $PDISK -${SWITCH} || echo "Turning $STATE $PDISK Failed"
+done
+
+echo "\n\t...TASK COMPLETE...\n"
+}
+