Attachment 835884 Details for Bug 1041462 – Reproducer

Reproducer

r.py (text/x-python), 1.28 KB, created by Jan Safranek on 2013-12-12 16:13:05 UTC

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Creator: Jan Safranek

Created: 2013-12-12 16:13:05 UTC

Size: 1.28 KB

patch

obsolete

>import logging
>import blivet
>import os
>import sys
>
>
># enable non-device filesystems
>blivet.flags.include_nodev = True
>
># setup logging
>log_handler = logging.StreamHandler()
>log_handler.setLevel(logging.DEBUG)
>formatter = logging.Formatter('%(levelname)s:%(name)s: %(message)s')
>log_handler.setFormatter(formatter)
>
>blivet_logger = logging.getLogger("blivet")
>blivet_logger.addHandler(log_handler)
>blivet_logger.setLevel(logging.DEBUG)
>logger = logging.getLogger("program")
>logger.addHandler(log_handler)
>logger.setLevel(logging.DEBUG)
>
># hack to insert RAID modules
>for module in ('raid0', 'raid1', 'raid5', 'raid10'):
>    os.system('modprobe ' + module)
>
>b = blivet.Blivet()
>b.reset()
>
>#
># Interesting code starts here
>#
>sdc1 = b.devicetree.getDeviceByPath('/dev/sdc1')
>sdc2 = b.devicetree.getDeviceByPath('/dev/sdc2')
>sdc3 = b.devicetree.getDeviceByPath('/dev/sdc3')
>sdc4 = b.devicetree.getDeviceByPath('/dev/sdc4')
>
>args={}
>args['parents'] = [sdc1, sdc2, sdc3, sdc4]
>args['level'] = "6"
>args['memberDevices'] = 4
>args['totalDevices'] = 4
>
>raid = b.newMDArray(**args)
>action = blivet.ActionCreateDevice(raid)
>b.devicetree.registerAction(action)
>
>print >>sys.stderr, "RUNNING processActions"
>b.devicetree.processActions(dryRun=False)
>
>print >>sys.stderr, "RUNNING reset"
>b.reset()
>print >>sys.stderr, b.mdarrays
>

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Attachments on bug 1041462: 835884 | 835885