fix_disk.sh: improve for the latest kernel

hdd/fix_disk.sh

@@ -58,33 +58,28 @@ fix_block()
 # FIXME: which device??
 #BLOCKLIST=
 #Buffer I/O error on device sda, logical block 32607659
-#dmesg | grep "logical block " | sed -e "s|.*Buffer I/O error on device \(sd[a-z]\), logical block \([0-9]*\)|\1 \2|g" | sort -u | \
-echo |
+dmesg | grep "logical block " | sed -e "s|.*Buffer I/O error on dev.* \(sd[a-z][0-9]*\), logical block \([0-9]*\)|\1 \2|g" | sort -u | \
+#echo |
 while read devname block ; do
 #for i in $BLOCKLIST ; do
     echo
     #FIXME: logical block - 8 sectors (on 64 bit) or 4 sectors (on 32 bit?)
-    echo "List $block bad block on /dev/$devname ..."
+    echo "Logical bad block $block on /dev/$devname ..."
     #echo "Fixing $block block on /dev/$devname ..."
     #fix_block /dev/$devname $block
 done
 
-[ -n "$LIST" ] && exit
 
 # [23743.306922] blk_update_request: critical medium error, dev sdc, sector 510634067
-dmesg | grep "blk_update_request: critical medium error" | sed -e "s|.*blk_update_request: critical medium error, dev \(sd[a-z]\), sector \([0-9]*\)|\1 \2|g" | sort -u | \
+# [    6.934350] blk_update_request: I/O error, dev sda, sector 16780432
+dmesg | grep -E "(blk_update_request|end_request): (critical medium error|I/O error)" | sed -e "s|.*, dev \(sd[a-z]\), sector \([0-9]*\)|\1 \2|g" | sort -u | \
 while read devname block ; do
 #for i in $BLOCKLIST ; do
     echo
-    echo "Fixing $block block on /dev/$devname ..."
-    fix_block /dev/$devname $block
-done
-
-
-dmesg | grep "end_request: I/O error" | sed -e "s|.*end_request: I/O error, dev \(sd[a-z]\), sector \([0-9]*\)|\1 \2|g" | sort -u | \
-while read devname block ; do
-#for i in $BLOCKLIST ; do
-    echo
-    echo "Fixing $block block on /dev/$devname ..."
-    fix_block /dev/$devname $block
+    if [ -n "$LIST" ] ; then
+       echo "Error with sector $block on /dev/$devname ..."
+    else
+       echo "Fixing $block block on /dev/$devname ..."
+       fix_block /dev/$devname $block
+    fi
 done