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错误：内部错误：子进程 /sbin/parted - 意外退出状态 1：错误：您请求来自

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错误：内部错误：子进程 /sbin/parted - 意外退出状态 1：错误：您请求来自 
# fdisk -l /dev/sdb
Disk /dev/sdb: 447.1 GiB, 480103981056 bytes, 937703088 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 518EC549-4DA3-4584-8738-5567F62C8056

我尝试将卷定义到 VM 但失败了。我在 GUI 中收到相同的结果。

# virsh pool-list
Name State Autostart
-------------------------------------------
default active yes
dsk-b active yes
dsk-c active yes

# virsh pool-info dsk-b
Name: dsk-b
UUID: e58b5005-ef7b-43b9-a420-73779ccf74a3
State: running
Persistent: yes
Autostart: yes
Capacity: 447.13 GiB
Allocation: 0.00 B
Available: 447.13 GiB

# cat Vol226.xml
<volume>
<name>U226</name>
<source>
<device path='/dev/sdb'>
<extent start='2048' end='33554465'/>
</device>
</source>
<capacity>17179869184</capacity>
<allocation>17179869184</allocation>
</volume>

# virsh vol-create dsk-b Vol226.xml
error: Failed to create vol from Vol226.xml
error: internal error: Child process (/sbin/parted /dev/sdb mkpart --script primary 17408B 17179886591B) unexpected exit status 1: Error: You requested a partition from 17.4kB to 17.2GB (sectors 34..33554465).
The closest location we can manage is 1049kB to 17.2GB (sectors 2048..33554465).

不使用 XML 时结果相同

# virsh vol-create-as dsk-b sdb1 16G
error: Failed to create vol sdb1
error: internal error: Child process (/sbin/parted /dev/sdb mkpart --script primary 17408B 17179886591B) unexpected exit status 1: Error: You requested a partition from 17.4kB to 17.2GB (sectors 34..33554465).
The closest location we can manage is 1049kB to 17.2GB (sectors 2048..33554465).

使用 GUI 时结果相同

 # virsh pool-dumpxml dsk-b
<pool type='disk'>
  <name>dsk-b</name>
  <uuid>e58b5005-ef7b-43b9-a420-73779ccf74a3</uuid>
  <capacity unit='bytes'>480103964160</capacity>
  <allocation unit='bytes'>0</allocation>
  <available unit='bytes'>480103946752</available>
  <source>
    <device path='/dev/sdb'>
      <freeExtent start='17408' end='480103964160'/>
    </device>
    <format type='gpt'/>
  </source>
  <target>
    <path>/dev</path>
  </target>
</pool>

# virsh -c qemu:///system version --daemon
Compiled against library: libvirt 1.3.1
Using library: libvirt 1.3.1
Using API: QEMU 1.3.1
Running hypervisor: QEMU 2.5.0
Running against daemon: 1.3.1

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