/[smeserver]/cdrom.image/sme9/updates/storage/partitioning.py
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Diff of /cdrom.image/sme9/updates/storage/partitioning.py

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Revision 1.1 by charliebrady, Tue Jul 30 21:01:52 2013 UTC Revision 1.2 by charliebrady, Tue Jul 30 21:25:43 2013 UTC
# Line 64  def _createFreeSpacePartitions(anaconda) Line 64  def _createFreeSpacePartitions(anaconda)
64    
65      # create a separate pv partition for each disk with free space      # create a separate pv partition for each disk with free space
66      devs = []      devs = []
67    
68        # if there's no partition requests with asVol==True, then there's no
69        # need to create any pv partitions
70        requested_lvm_partitions = False
71        for request in anaconda.id.storage.autoPartitionRequests:
72            if request.asVol:
73                requested_lvm_partitions = True
74                break
75    
76        if not requested_lvm_partitions:
77            return (disks, devs)
78    
79        # if using RAID1, create free space partitions as RAID1 members
80        # so they can later be combined into a single pv partition
81        requested_raid_partitions = False
82        for request in anaconda.id.storage.autoPartitionRequests:
83            if request.useRAID and request.mountpoint == '/':
84                requested_raid_partitions = True
85                break
86    
87        if requested_raid_partitions:
88            raid_devs = []
89            for disk in disks:
90                dev = anaconda.id.storage.newPartition(fmt_type="mdmember", size=1, grow=True, disks=[disk])
91                anaconda.id.storage.createDevice(dev)
92                raid_devs.append(dev)
93    
94            # use minor="1" so that /dev/md1 is the PV, and /dev/md0 is /boot
95            part = anaconda.id.storage.newMDArray(fmt_type="lvmpv", minor="1", level="raid1", parents=raid_devs, memberDevices=len(raid_devs))
96            anaconda.id.storage.createDevice(part)
97            devs.append(part)
98    
99            return (disks, devs)
100    
101        # original default case
102      for disk in disks:      for disk in disks:
103          if anaconda.id.storage.encryptedAutoPart:          if anaconda.id.storage.encryptedAutoPart:
104              fmt_type = "luks"              fmt_type = "luks"
# Line 94  def _schedulePartitions(anaconda, disks) Line 129  def _schedulePartitions(anaconda, disks)
129          if request.asVol:          if request.asVol:
130              continue              continue
131    
132            if request.useRAID:
133                log.info("partitioning: RAID1 requested for %s" % request.mountpoint)
134    
135                raid_devs = []
136                for disk in disks:
137                    dev = anaconda.id.storage.newPartition(fmt_type="mdmember",
138                              size=request.size, grow=request.grow, maxsize=request.maxSize,
139                              mountpoint=request.mountpoint, disks=[disk], weight=request.weight)
140                    anaconda.id.storage.createDevice(dev)
141                    raid_devs.append(dev)
142    
143                dev = anaconda.id.storage.newMDArray(fmt_type=request.fstype,
144                          mountpoint=request.mountpoint, level="raid1",
145                          parents=raid_devs, memberDevices=len(raid_devs))
146                anaconda.id.storage.createDevice(dev)
147    
148                continue
149    
150          if request.fstype is None:          if request.fstype is None:
151              request.fstype = anaconda.id.storage.defaultFSType              request.fstype = anaconda.id.storage.defaultFSType
152          elif request.fstype == "prepboot":          elif request.fstype == "prepboot":
# Line 140  def _schedulePartitions(anaconda, disks) Line 193  def _schedulePartitions(anaconda, disks)
193      return      return
194    
195  def _scheduleLVs(anaconda, devs):  def _scheduleLVs(anaconda, devs):
196        if not devs:
197            return
198    
199      if anaconda.id.storage.encryptedAutoPart:      if anaconda.id.storage.encryptedAutoPart:
200          pvs = []          pvs = []
201          for dev in devs:          for dev in devs:

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