Fix Rotation Rate regex to handle leading whitespace

The smartctl output has leading whitespace before field names:
  "Rotation Rate:    7200 rpm"

Removed the ^ anchor from the regex so it matches lines with
leading whitespace. This fixes HDD detection for drives that
have proper Rotation Rate fields in their SMART data.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

driveAtlas.sh

@@ -665,6 +665,7 @@ build_ceph_cache() {
     # Parse ceph-volume lvm list output
     # Format: blocks starting with "====== osd.X =======" followed by device info
     local current_osd=""
+    local osd_count=0
     while IFS= read -r line; do
         # Match OSD header: "====== osd.5 ======="
         if [[ "$line" =~ ======[[:space:]]+osd\.([0-9]+)[[:space:]]+======= ]]; then
@@ -672,9 +673,12 @@ build_ceph_cache() {
         # Match block device line: "      block device              /dev/sda"
         elif [[ -n "$current_osd" && "$line" =~ block[[:space:]]device[[:space:]]+/dev/([^[:space:]]+) ]]; then
             local dev_name="${BASH_REMATCH[1]}"
-            CEPH_DEVICE_TO_OSD[$dev_name]="$current_osd"
+            CEPH_DEVICE_TO_OSD["$dev_name"]="$current_osd"
+            ((osd_count++))
+            log_info "Found $current_osd on $dev_name"
         fi
     done < <(ceph-volume lvm list 2>/dev/null)
+    log_info "Cached $osd_count Ceph OSDs"
 
     # Skip if ceph command is not available
     if ! command -v ceph &>/dev/null; then
@@ -751,16 +755,28 @@ parse_smart_data() {
     fi
 
     # Device type detection - handles SSD, HDD, and NVMe
+    # Priority: 1) NVMe by name, 2) Rotation Rate field, 3) Model name hints, 4) Default HDD
     if [[ "$device" == nvme* ]]; then
         type="NVMe"
-    elif echo "$smart_info" | grep -q "Rotation Rate"; then
+    elif echo "$smart_info" | grep -qE "Rotation Rate:"; then
-        if echo "$smart_info" | grep "Rotation Rate" | grep -qiE "solid state|0 rpm"; then
+        # Check the Rotation Rate field value (may have leading whitespace)
+        local rotation_rate
+        rotation_rate="$(echo "$smart_info" | grep -E "Rotation Rate:" | head -1)"
+        if echo "$rotation_rate" | grep -qiE "solid state"; then
             type="SSD"
+        elif echo "$rotation_rate" | grep -qE "[0-9]+ rpm"; then
+            # Has actual RPM value (e.g., "7200 rpm") - it's an HDD
+            type="HDD"
         else
+            # Unknown rotation rate, default to HDD
             type="HDD"
         fi
-    elif echo "$smart_info" | grep -qiE "SSD|Solid State"; then
+    elif echo "$smart_info" | grep -qE "Device Model:.*SSD|Model Number:.*SSD"; then
+        # Match SSD in the model name field
         type="SSD"
+    else
+        # Default to HDD for spinning rust
+        type="HDD"
     fi
 
     # Health status (basic SMART check)