Azure的本地磁盘 - 哪儿去了？（Linux的VM）

问题描述：

Azure的VM表...

The Azure VM table...

https://www.windowsazure.com/en-us /定价/信息/＃头-2

...说，例如，一媒体实例自带的本地存储490GB。所以我期待通常30GB Azure的BLOB操作系统磁盘，然后一个490GB的/ mnt /资源。

...says that, for example, a Medium Instance comes with 490GB of local storage. So I was expecting the usual 30GB Azure BLOB OS disk, and then a 490GB /mnt/resource.

但是，没有：

$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root
                       28G  1.7G   25G   7% /
tmpfs                 1.7G     0  1.7G   0% /dev/shm
/dev/sda1             485M   68M  392M  15% /boot
/dev/sdb1             133G  188M  126G   1% /mnt/resource

这是CentOS的图像，但它的其他图像相同。

That's on the CentOS image, but it's the same for other images.

我缺少的东西？我没有看到一个卷组或任何空间，并且有未安装任何SD *设备。

Am i missing something? I don't see the space in a volume group or anything, and there are no sd* devices that aren't mounted.

答

尼尔·麦肯齐在评论答案似乎是正确的。

Neil Mackenzie's answer in the comments appears to be correct

所有的Windows Azure虚拟机的IaaS配有两个磁盘 - 通过VHD支持的操作系统磁盘
  坚持的Windows Azure Blob存储和身体上的临时磁盘
  附连到主机服务器。这个临时磁盘确实是短暂的，
  如果虚拟机被释放（关机关于它的任何内容都将丢失
  门户网站或API）或移动服务器愈合。对于Linux VM本
  临时磁盘/ dev / sdb的。

All Windows Azure IaaS VMs come with two disks - an OS disk backed by a VHD persisted in Windows Azure Blob storage and a temp disk physically attached to the hosting server. This temp disk is truly ephemeral and any contents on it will be lost if the VM is deallocated (shutdown on the portal or API) or moved for server healing. For Linux VMs this temporary disk /dev/sdb.

我发现这个链接，以证实：
http://blogs.msdn.com/b/wats/archive/2013/12/07/understanding-the-temporary-drive-on-windows-azure-virtual-machines.aspx

I found this link to corroborate: http://blogs.msdn.com/b/wats/archive/2013/12/07/understanding-the-temporary-drive-on-windows-azure-virtual-machines.aspx

Azure的本地磁盘 - 哪儿去了？ （Linux的VM）

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Azure的本地磁盘 - 哪儿去了？（Linux的VM）