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Revision 1.5 by jpp, Wed Feb 17 17:17:19 2021 UTC Revision 1.6 by chrissn, Thu Mar 18 22:20:46 2021 UTC
# Line 37  repo --name=smeupdates --baseurl=https:/ Line 37  repo --name=smeupdates --baseurl=https:/
37    
38    
39  # Partitioning in pre-install  # Partitioning in pre-install
40  %pre --interpreter=/bin/bash --log=/var/log/ks.pre01.log  %pre --interpreter=/bin/bash --log=/var/log/sme-partitioning.log
41    
42  # Minimum size of hard drive needed specified in GB  # Read command line arguments
43  MINSIZE=5  if grep nolvm "/proc/cmdline" ; then NOLVM=true ; fi
44    if grep noraid "/proc/cmdline" ; then NORAID=true ; fi
45    echo "Command line arguments:"
46    cat /proc/cmdline
47    
48  # Number of detected drives  # Minimum size of hard drive needed specified in MB
49    MINSIZE=5000
50    
51    # Number of detected drives and first disk size
52  NDEV=0  NDEV=0
53    BASESIZE=0
54    SIZEDIFF=0
55    
56  # Loop through block devices and keep those over MINSIZE  # Loop through block devices, keep those over MINSIZE and ensure additional drives for RAID are within 100MB of the first
57  # TODO: Only pair up drives of the same size  for DEV in $(lsblk -nl | grep disk | cut -d' ' -f1) ; do
58  for DEV in $(lsblk -nl | grep disk | cut -d' ' -f1); do    if [ -d /sys/block/$DEV ] ; then
   if [ -d /sys/block/$DEV ]; then  
59      REMOVABLE=`cat /sys/block/$DEV/removable`      REMOVABLE=`cat /sys/block/$DEV/removable`
60      if (( $REMOVABLE == 0 )); then      if (( $REMOVABLE == 0 )) ; then
61        SIZE=`cat /sys/block/$DEV/size`        SIZE=`cat /sys/block/$DEV/size`
62        GB=$(($SIZE/2**21))        MB=$(($SIZE/2**11))
63        if [ $GB -gt $MINSIZE ]; then        if [ $MB -gt $MINSIZE ] ; then
64          DRIVES[$NDEV]=$DEV          if [ $NDEV == 0 ] ; then
65          ((NDEV++))            echo "First drive found: $DEV with size $MB MB"
66              DRIVES[$NDEV]=$DEV
67              BASESIZE=$MB
68              ((NDEV++))
69            else
70              SIZEDIFF=$(($MB-$BASESIZE))
71              if [ $SIZEDIFF -gt 100 ] || [ $SIZEDIFF -lt -100 ] ; then
72                echo "Drive found but size of $MB MB doesn't match $BASESIZE MB - ignoring"
73              else
74                echo "Additional drive found: $DEV with size $MB MB"
75                DRIVES[$NDEV]=$DEV
76                ((NDEV++))
77              fi
78            fi
79        fi        fi
80      fi      fi
81    fi    fi
82  done  done
83    echo "Total disks found: $NDEV"
84    
85    # Calculate recommended swap size for RAID + nolvm case
86    if [ -d /sys/firmware/efi ] ; then
87      DISKSPARE=$(($BASESIZE-200-500-3000))
88    else
89      DISKSPARE=$(($BASESIZE-1-500-3000))
90    fi
91    MEMSIZE=$(awk '/^MemTotal:/{print $2}' /proc/meminfo)
92    MEMSIZEMB=$(($MEMSIZE/2**10))
93    
94    if [ $MEMSIZEMB -lt 2000 ] ; then
95      SWAPSIZE=$((2*$MEMSIZEMB))
96    elif [ $MEMSIZEMB -lt 8000 ] ; then
97      SWAPSIZE=$MEMSIZEMB
98    else
99      SWAPSIZE=8000
100    fi
101    if [ $SWAPSIZE -gt $DISKSPARE ] ; then SWAPSIZE=$DISKSPARE ; fi
102    
103  # Declare useful variables  # Declare useful variables
104  printf -v DRIVELIST ",%s" "${DRIVES[@]}"  printf -v DRIVELIST ",%s" "${DRIVES[@]}"
105  DRIVELIST=${DRIVELIST:1}  if [ $NORAID ] ; then
106      DRIVELIST=${DRIVES[0]}
107    else
108      DRIVELIST=${DRIVELIST:1}
109    fi
110    
111    echo "Final drive list: $DRIVELIST"
112  LEVEL=1  LEVEL=1
113  SPARE=0  SPARE=0
114    
115    
116  # Error if detection has failed and fall back  # Error if detection has failed and fall back
117  if [ ${#DRIVES[@]} == 0 ] ; then  if [ ${#DRIVES[@]} == 0 ] ; then
118    echo "No drive suitable for installation found! Reverting to Anaconda defaults."    echo "No drive suitable for installation found! Reverting to Anaconda defaults."
# Line 94  else Line 140  else
140    bootloader --location=mbr --driveorder=$DRIVELIST    bootloader --location=mbr --driveorder=$DRIVELIST
141  EOF  EOF
142    
143    # If single disk then set up partitioning without RAID    # If single disk or noraid specific then set up partitioning without RAID
144    # NOTE: From this point we're appending to part-include    # NOTE: From this point we're appending to part-include
145    if [ ${#DRIVES[@]} == 1 ] ; then    if [ ${#DRIVES[@]} == 1 ] || [ $NORAID ] ; then
146    
147      # Include the EFI partition if necessary      # Include the EFI or biosboot partition if necessary
148      if [ -d /sys/firmware/efi ] ; then      if [ -d /sys/firmware/efi ] ; then
149        printf "part /boot/efi --fstype=efi --size=200 --ondisk=%s\n" "${DRIVES[0]}" >> /tmp/part-include        printf "part /boot/efi --fstype=efi --size=200 --ondisk=%s\n" "${DRIVES[0]}" >> /tmp/part-include
150        elif [ $BASESIZE -gt 2048000 ] ; then
151          printf "part biosboot --fstype=biosboot --size=1 --ondisk=%s\n" "${DRIVES[0]}" >> /tmp/part-include
152      fi      fi
153    
154      cat >> /tmp/part-include <<EOF      # Create boot partition
155      part /boot --fstype=xfs --size=500 --ondisk=${DRIVES[0]} --label=BOOT      printf "part /boot --fstype=xfs --size=500  --label=BOOT --ondisk=%s\n" "${DRIVES[0]}" >> /tmp/part-include
156      part pv.01 --size=4300 --grow --ondisk=${DRIVES[0]}  
157      volgroup main pv.01      # Default to LVM unless specified at command line
158      logvol / --fstype=xfs --name=root --vgname=main --grow --size=3000 --label=ROOT      if [ $NOLVM ] ; then
159      logvol swap --fstype=swap --name=swap --vgname=main --recommended --label=SWAP        cat >> /tmp/part-include <<EOF
160          part / --fstype=xfs --grow --size=3000 --label=ROOT --ondisk=${DRIVES[0]}
161          part swap --fstype=swap --recommended --label=SWAP --ondisk=${DRIVES[0]}
162  EOF  EOF
163        else
164          cat >> /tmp/part-include <<EOF
165          part pv.01 --size=4300 --grow --ondisk=${DRIVES[0]}
166          volgroup main pv.01
167          logvol / --fstype=xfs --name=root --vgname=main --grow --size=3000
168          logvol swap --fstype=swap --name=swap --vgname=main --recommended
169    EOF
170        fi
171    
172    # Otherwise multiple disks - prepare for RAID    # Otherwise multiple disks - prepare for RAID
173    else    else
174    
175      # Define EFI, boot and LVM RAID partitions      # Define EFI or biosboot and RAID partitions
176      for i in "${!DRIVES[@]}"; do      for i in "${!DRIVES[@]}"; do
177    
178        if [ -d /sys/firmware/efi ] ; then        if [ -d /sys/firmware/efi ] ; then
179          printf "part raid.%s0 --size=200 --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include          printf "part raid.%s0 --size=200 --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include
180          elif [ $BASESIZE -gt 2048000 ] ; then
181            printf "part biosboot --fstype=biosboot --size=1 --ondisk=%s\n" "${DRIVES[$i]}" >> /tmp/part-include
182        fi        fi
183        printf "part raid.%s1 --size=500 --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include        printf "part raid.%s1 --size=500 --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include
184        printf "part raid.%s2 --size=4300 --grow --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include  
185          # Default to LVM unless specified
186          if [ $NOLVM ] ; then
187            printf "part raid.%s2 --size=3000 --grow --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include
188            printf "part raid.%s3 --size=%s --ondisk=%s\n" "$i" "$SWAPSIZE" "${DRIVES[$i]}" >> /tmp/part-include
189          else
190            printf "part raid.%s2 --size=4300 --grow --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include
191          fi
192    
193      done      done
194    
195      # Compute RAID level      # Compute RAID level
# Line 148  EOF Line 217  EOF
217      printf -v EFIDEVS "raid.%s0 " "${!DRIVES[@]}"      printf -v EFIDEVS "raid.%s0 " "${!DRIVES[@]}"
218      printf -v BOOTDEVS "raid.%s1 " "${!DRIVES[@]}"      printf -v BOOTDEVS "raid.%s1 " "${!DRIVES[@]}"
219      printf -v ROOTDEVS "raid.%s2 " "${!DRIVES[@]}"      printf -v ROOTDEVS "raid.%s2 " "${!DRIVES[@]}"
220        printf -v SWAPDEVS "raid.%s3 " "${!DRIVES[@]}"
221            
222      # Include the EFI partition if necessary      # Include the EFI partition if necessary
223      if [ -d /sys/firmware/efi ] ; then      if [ -d /sys/firmware/efi ] ; then
224        printf "raid /boot/efi --fstype=efi --level=1 --spares=0 --device=md9 %s\n" "$EFIDEVS" >> /tmp/part-include        printf "raid /boot/efi --fstype=efi --level=1 --spares=0 --device=md9 %s\n" "$EFIDEVS" >> /tmp/part-include
225      fi      fi
226    
227        # Boot partition
228      printf "raid /boot --fstype=xfs --level=1 --spares=0 --device=md0 %s\n" "$BOOTDEVS" >> /tmp/part-include      printf "raid /boot --fstype=xfs --level=1 --spares=0 --device=md0 %s\n" "$BOOTDEVS" >> /tmp/part-include
     printf "raid pv.01 --level=%s --spares=%s --device=md1 %s\n" "$LEVEL" "$SPARE" "$ROOTDEVS" >> /tmp/part-include  
229    
230      # Set up LVM      # Default to LVM unless specified
231      cat >> /tmp/part-include <<EOF      if [ $NOLVM ] ; then
232      volgroup main pv.01        cat >> /tmp/part-include <<EOF
233      logvol / --fstype xfs --name=root --vgname=main --grow --size=3000 --label=ROOT        raid / --fstype=xfs --level=$LEVEL --spares=$SPARE --device=md1 $ROOTDEVS
234      logvol swap --fstype swap --name=swap --vgname=main --recommended --label=SWAP        raid swap --fstype=swap --level=$LEVEL --spares=$SPARE --device=md2 $SWAPDEVS
235  EOF  EOF
236        else
237          cat >> /tmp/part-include <<EOF
238          raid pv.01 --level=$LEVEL --spares=$SPARE --device=md1 $ROOTDEVS
239          volgroup main pv.01
240          logvol / --fstype xfs --name=root --vgname=main --grow --size=3000
241          logvol swap --fstype swap --name=swap --vgname=main --recommended
242    EOF
243        fi
244    fi    fi
245  fi  fi
246    
247    echo "Final part-include output:"
248    cat /tmp/part-include
249    
250  %end  %end
251    
252    
# Line 184  touch /forcequotacheck Line 264  touch /forcequotacheck
264  %post  --nochroot --log=/mnt/sysimage/var/log/ks.post01.log  %post  --nochroot --log=/mnt/sysimage/var/log/ks.post01.log
265  #!/bin/bash  #!/bin/bash
266  sysimage="/mnt/sysimage"  sysimage="/mnt/sysimage"
267    cp -r /var/log/sme-partitioning.log ${sysimage}/root/
268  cp -r /tmp/anaconda.log ${sysimage}/root/  cp -r /tmp/anaconda.log ${sysimage}/root/
269  %end  %end

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