2015-01-13 16:26:08 INFO juju-log clean_storage(): Found /dev/vdb mounted @ /mnt, unmounting.
2015-01-13 16:26:08 INFO install File descriptor 6 (/dev/urandom) leaked on pvdisplay invocation. Parent PID 8254: /usr/bin/python
2015-01-13 16:26:08 INFO install Failed to find physical volume "/dev/vdb"
2015-01-13 16:26:10 INFO install Creating new GPT entries.
2015-01-13 16:26:10 INFO install Warning: The kernel is still using the old partition table.
2015-01-13 16:26:10 INFO install The new table will be used at the next reboot.
2015-01-13 16:26:10 INFO install GPT data structures destroyed! You may now partition the disk using fdisk or
2015-01-13 16:26:10 INFO install other utilities.
2015-01-13 16:26:10 INFO install Warning: The kernel is still using the old partition table.
2015-01-13 16:26:10 INFO install The new table will be used at the next reboot.
2015-01-13 16:26:10 INFO install The operation has completed successfully.
2015-01-13 16:26:10 INFO install 1+0 records in
2015-01-13 16:26:10 INFO install 1+0 records out
2015-01-13 16:26:10 INFO install 1048576 bytes (1.0 MB) copied, 0.00102919 s, 1.0 GB/s
2015-01-13 16:26:10 INFO install 100+0 records in
2015-01-13 16:26:10 INFO install 100+0 records out
2015-01-13 16:26:10 INFO install 51200 bytes (51 kB) copied, 0.00232155 s, 22.1 MB/s
2015-01-13 16:26:10 INFO install mkfs.xfs: /dev/vdb contains a mounted filesystem
2015-01-13 16:26:10 INFO install Usage: mkfs.xfs
2015-01-13 16:26:10 INFO install /* blocksize */ [-b log=n|size=num]
2015-01-13 16:26:10 INFO install /* metadata */ [-m crc=0|1,finobt=0|1]
2015-01-13 16:26:10 INFO install /* data subvol */ [-d agcount=n,agsize=n,file,name=xxx,size=num,
2015-01-13 16:26:10 INFO install (sunit=value,swidth=value|su=num,sw=num|noalign),
2015-01-13 16:26:10 INFO install sectlog=n|sectsize=num
2015-01-13 16:26:10 INFO install /* force overwrite */ [-f]
2015-01-13 16:26:10 INFO install /* inode size */ [-i log=n|perblock=n|size=num,maxpct=n,attr=0|1|2,
2015-01-13 16:26:10 INFO install projid32bit=0|1]
2015-01-13 16:26:10 INFO install /* no discard */ [-K]
2015-01-13 16:26:10 INFO install /* log subvol */ [-l agnum=n,internal,size=num,logdev=xxx,version=n
2015-01-13 16:26:10 INFO install sunit=value|su=num,sectlog=n|sectsize=num,
2015-01-13 16:26:10 INFO install lazy-count=0|1]
2015-01-13 16:26:10 INFO install /* label */ [-L label (maximum 12 characters)]
2015-01-13 16:26:10 INFO install /* naming */ [-n log=n|size=num,version=2|ci,ftype=0|1]
2015-01-13 16:26:10 INFO install /* no-op info only */ [-N]
2015-01-13 16:26:10 INFO install /* prototype file */ [-p fname]
2015-01-13 16:26:10 INFO install /* quiet */ [-q]
2015-01-13 16:26:10 INFO install /* realtime subvol */ [-r extsize=num,size=num,rtdev=xxx]
2015-01-13 16:26:10 INFO install /* sectorsize */ [-s log=n|size=num]
2015-01-13 16:26:10 INFO install /* version */ [-V]
2015-01-13 16:26:10 INFO install devicename
2015-01-13 16:26:10 INFO install <devicename> is required unless -d name=xxx is given.
2015-01-13 16:26:10 INFO install <num> is xxx (bytes), xxxs (sectors), xxxb (fs blocks), xxxk (xxx KiB),
2015-01-13 16:26:10 INFO install xxxm (xxx MiB), xxxg (xxx GiB), xxxt (xxx TiB) or xxxp (xxx PiB).
2015-01-13 16:26:10 INFO install <value> is xxx (512 byte blocks).
2015-01-13 16:26:10 INFO install Traceback (most recent call last):
2015-01-13 16:26:10 INFO install File "/var/lib/juju/agents/unit-swift-storage-z3-0/charm/hooks/install", line 161, in <module>
2015-01-13 16:26:10 INFO install main()
2015-01-13 16:26:10 INFO install File "/var/lib/juju/agents/unit-swift-storage-z3-0/charm/hooks/install", line 155, in main
2015-01-13 16:26:10 INFO install hooks.execute(sys.argv)
2015-01-13 16:26:10 INFO install File "/var/lib/juju/agents/unit-swift-storage-z3-0/charm/hooks/charmhelpers/core/hookenv.py", line 528, in execute
2015-01-13 16:26:10 INFO install self._hooks[hook_name]()
2015-01-13 16:26:10 INFO install File "/var/lib/juju/agents/unit-swift-storage-z3-0/charm/hooks/install", line 61, in install
2015-01-13 16:26:10 INFO install setup_storage()
2015-01-13 16:26:10 INFO install File "/var/lib/juju/agents/unit-swift-storage-z3-0/charm/hooks/swift_storage_utils.py", line 226, in setup_storage
2015-01-13 16:26:10 INFO install mkfs_xfs(dev)
2015-01-13 16:26:10 INFO install File "/var/lib/juju/agents/unit-swift-storage-z3-0/charm/hooks/swift_storage_utils.py", line 218, in mkfs_xfs
2015-01-13 16:26:10 INFO install check_call(cmd)
2015-01-13 16:26:10 INFO install File "/usr/lib/python2.7/subprocess.py", line 540, in check_call
2015-01-13 16:26:10 INFO install raise CalledProcessError(retcode, cmd)
2015-01-13 16:26:10 INFO install subprocess.CalledProcessError: Command '['mkfs.xfs', '-f', '-i', 'size=1024', u'/dev/vdb']' returned non-zero exit status 1
2015-01-13 16:26:10 ERROR juju.worker.uniter uniter.go:486 hook failed: exit status 1