我正在尝试将USB大容量存储设备挂载到我运行android东西的树莓派上。我偶然发现了 answer,它展示了如何使用命令行ADB shell挂载它。但问题是,每次设备启动时,我都必须运行这些命令。我想将U盘挂载到我的启动活动的onCreate()中。代码如下:
//Here is the mount drive function which I called in onCreate of my activity.
private void mountDrive() throws IOException, InterruptedException {
Process mPr
这是cmd错误,我不能理解错误在哪里,我一次又一次地碰到它,解决不了它。
$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Preparing master VM for linked clones...
default: This is a one time operation. Once the master VM is prepared,
default: it will be used as a base for
我在Google Kubernetes引擎上部署了一些微服务,这些微服务由3个"e2-medium“节点组成,每个节点有10 e2的磁盘。 每次我执行服务的新部署时,我都会在节点上获得以下负载卸载事件: Stopping container alice
The node was low on resource: ephemeral-storage. Container alice was using 236831, which exceeds its request of 0. 当我部署与弹出的实例无关的实例时,节点磁盘看起来并未满。 如何增加短暂的存储空间?
当我在c#中使用此函数时,它能够获取驱动器号,但当我取出U盘并测试此函数时,它不会出现异常。
那么有没有人能帮我找出函数代码中哪里出了问题?
public void GetDriveLetter()
{
try
{
ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_DiskDrive where InterfaceType='USB