Updated to ignore CD and DVD devices and some other stuff...

check_iostatE

 #!/bin/ksh
 
-PATH=/opt/lysator/bin:/usr/bin:/usr/sbin
+PATH=/usr/bin:/usr/sbin:/opt/lysator/bin:/ifm/sbin:/pkg/gnu/bin
 export PATH
 
 RSH=ssh
@@ -16,8 +16,8 @@ HCRIT=4
 TWARN=1
 TCRIT=3
 
-SWARN=5
-SCRIT=10
+SWARN=8
+SCRIT=20
 
 while [ "$1" != "" ]; do
     case "$1" in
@@ -105,7 +105,8 @@ exec $CMD | $GAWK -vverbose=$VERBOSE \
     '\
         BEGIN { gtotal=0; ndisks=0; disks=""; ncrit=0; nwarn=0; crits=""; warns="" } \
 	/^c[0-9][0-9]*t[0-9][0-9]*d[0-9][0-9]*/ { dev=$1; serr[dev]=$4; herr[dev]=$7; terr[dev]=$10; vendor[dev]=""; pfa[dev]="" } \
-	/^Vendor:/ { vendor[dev]=$2; product[dev]=$4; rev[dev]=$6; serial[dev]=$9 } \
+	/^Vendor:/ { vendor[dev]=$2" "; if ($6 ==" Revision:") { product[dev]=$4" "$5; rev[dev]=$7; serial[dev]=$10 } else \
+    			{ product[dev]=$4; rev[dev]=$6; serial[dev]=$9 }} \
 	/^Model:/ { vendor[dev]=""; product[dev]=$2; rev[dev]=$4; serial[dev]=$7 } \
 	/^Size:/ { size[dev]=$2 } \
 	/^Media/ { merr[dev]=$3; dnrerr[dev]=$7; nderr[dev]=$10; rerr[dev]=$12 } \
@@ -113,22 +114,31 @@ exec $CMD | $GAWK -vverbose=$VERBOSE \
     		irerr[dev]=$3; pfa[dev]=$7; \
 		total[dev]=serr[dev]+herr[dev]+terr[dev];
 		if (verbose) \
-    			print dev, "(" product[dev], rev[dev] ")", ":", total[dev], ":", serr[dev], herr[dev], terr[dev], ":", merr[dev], dnrerr[dev], nderr[dev], rerr[dev], irerr[dev], pfa[dev];\
-    		gtotal += total[dev]; \
+    			print dev, "(" vendor[dev]""product[dev], rev[dev] ")", ":", total[dev], ":", serr[dev], herr[dev], terr[dev], ":", merr[dev], dnrerr[dev], nderr[dev], rerr[dev], irerr[dev], pfa[dev];\
+ 	        if ( product[dev] !~ /^CD/ && product[dev] !~ /^DVD/ ) { \
+   		gtotal += total[dev]; \
 		ndisks++; disks=disks " "  dev; \
     		nsoft+=serr[dev]; nhard+=herr[dev]; ntran+=terr[dev]; \
-		if (herr[dev] >= hcrit || terr[dev] >= tcrit || serr[dev] >= scrit) { \
+		if (herr[dev] >= hcrit) { \
     			ncrit++; crits=crits " " dev; \
-		} else if (herr[dev] >= hwarn || terr[dev] >= twarn || serr[dev] >= swarn) { \
+		} else if (herr[dev] >= hwarn) { \
     			nwarn++; warns=warns " " dev; \
-    		} } \
+    		} else if (terr[dev] >= tcrit) { \
+    			ncrit++; crits=crits " " dev; \
+		} else if (terr[dev] >= twarn) { \
+    			nwarn++; warns=warns " " dev; \
+    		} else if (serr[dev] >= scrit) { \
+    			ncrit++; crits=crits " " dev; \
+		} else if (serr[dev] >= swarn) { \
+    			nwarn++; warns=warns " " dev; \
+    		} } } \
 	END { \
     		if (ncrit > 0) { \
     			print "CRITICAL -", ncrit+nwarn "/" ndisks, "disks with errors (" nsoft, "soft", nhard, "hard", ntran, "transport):" crits warns; exit 2 \
     		} else if (nwarn > 0) { \
     			print "WARNING -", ncrit+nwarn "/" ndisks, "disks with errors (" nsoft, "soft", nhard, "hard", ntran, "transport):" crits warns; exit 1 \
     		} else { \
-    			print "OK -", ndisks, "disks checked with", gtotal, "errors (" nsoft, "soft", nhard, "hard", ntran, "transport)" }} \
+    			print "OK -", ndisks, "disks checked with", gtotal, "errors (" nsoft, "soft", nhard, "hard", ntran, "transport):" disks}} \
 	'