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nvme script move nsm if mounted

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This commit is contained in:
Josh Patterson
2025-08-01 08:53:45 -04:00
parent 930c8147e7
commit e9e3252bb5
1 changed files with 75 additions and 17 deletions
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92
salt/hypervisor/tools/sbin/so-nvme-raid1.sh
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@@ -95,20 +95,83 @@ check_existing_raid() {
log "Found existing RAID array $array_path (State: $raid_state)"
if mountpoint -q "$mount_point"; then
log "RAID is already mounted at $mount_point"
# Check what's currently mounted at /nsm
local current_mount=$(findmnt -n -o SOURCE "$mount_point" 2>/dev/null || echo "")
if [ -n "$current_mount" ]; then
if [ "$current_mount" = "$array_path" ]; then
log "RAID array $array_path is already correctly mounted at $mount_point"
log "Current RAID details:"
mdadm --detail "$array_path"
# Check if resyncing
if grep -q "resync" /proc/mdstat; then
log "RAID is currently resyncing:"
grep resync /proc/mdstat
log "You can monitor progress with: watch -n 60 cat /proc/mdstat"
else
log "RAID is fully synced and operational"
fi
# Show disk usage
log "Current disk usage:"
df -h "$mount_point"
exit 0
else
log "Found $mount_point mounted on $current_mount, but RAID array $array_path exists"
log "Will unmount current filesystem and remount on RAID array"
# Unmount current filesystem
log "Unmounting $mount_point"
umount "$mount_point"
# Remove old fstab entry
log "Removing old fstab entry for $current_mount"
sed -i "\|$current_mount|d" /etc/fstab
# Mount the RAID array
log "Mounting RAID array $array_path at $mount_point"
mount "$array_path" "$mount_point"
# Update fstab
log "Updating fstab for RAID array"
sed -i "\|${array_path}|d" /etc/fstab
echo "${array_path} ${mount_point} xfs defaults,nofail 0 0" >> /etc/fstab
log "RAID array is now mounted at $mount_point"
log "Current RAID details:"
mdadm --detail "$array_path"
# Check if resyncing
if grep -q "resync" /proc/mdstat; then
log "RAID is currently resyncing:"
grep resync /proc/mdstat
log "You can monitor progress with: watch -n 60 cat /proc/mdstat"
else
log "RAID is fully synced and operational"
fi
# Show disk usage
log "Current disk usage:"
df -h "$mount_point"
exit 0
fi
else
# /nsm not mounted, mount the RAID array
log "Mounting RAID array $array_path at $mount_point"
mount "$array_path" "$mount_point"
# Update fstab
log "Updating fstab for RAID array"
sed -i "\|${array_path}|d" /etc/fstab
echo "${array_path} ${mount_point} xfs defaults,nofail 0 0" >> /etc/fstab
log "RAID array is now mounted at $mount_point"
log "Current RAID details:"
mdadm --detail "$array_path"
# Check if resyncing
if grep -q "resync" /proc/mdstat; then
log "RAID is currently resyncing:"
grep resync /proc/mdstat
log "You can monitor progress with: watch -n 60 cat /proc/mdstat"
else
log "RAID is fully synced and operational"
fi
# Show disk usage
log "Current disk usage:"
df -h "$mount_point"
@@ -120,12 +183,7 @@ check_existing_raid() {
fi
# Check if any of the target devices are in use
for device in "/dev/nvme0n1" "/dev/nvme1n1"; do
if lsblk -o NAME,MOUNTPOINT "$device" | grep -q "nsm"; then
log "Error: $device is already mounted at /nsm"
exit 1
fi
for device in "/dev/nvme0n1" "/dev/nvme1n1"; do
if mdadm --examine "$device" &>/dev/null || mdadm --examine "${device}p1" &>/dev/null; then
# Find the actual array name for this device
local device_arrays=($(find_md_arrays_using_devices "${device}p1"))