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Last change
on this file since 103 was
102,
checked in by nelhage, 18 years ago
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v6, with a script to autocreate any new logical volumes
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-
Property svn:executable set to
*
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File size:
609 bytes
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| Line | |
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| 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | from sipb_xen_database import * |
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| 4 | import sys |
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| 5 | import os.path |
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| 6 | from subprocess import call |
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| 7 | |
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| 8 | connect('postgres://sipb-xen@sipb-xen-dev.mit.edu/sipb_xen') |
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| 9 | |
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| 10 | vg = "xenvg" |
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| 11 | for d in Disk.select(): |
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| 12 | machine = Machine.get(d.machine_id) |
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| 13 | lvname = machine.name + "_" + d.guest_device_name |
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| 14 | if not os.path.exists("/dev/%s/%s" % (vg, lvname)): |
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| 15 | # LV doesn't exist |
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| 16 | print >>sys.stderr, "Creating LV %s..." % (lvname,) |
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| 17 | rv = call(["lvcreate", "-L", str(d.size) + "M", "-n", lvname, vg]) |
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| 18 | if rv != 0: |
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| 19 | print >>sys.stderr, "Error creating LV %s\n" %(lvname,) |
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