您已指定无效的进程ID或进程组。
ESRCH — You've specified an invalid process id or process group.
新进程是新进程组的根进程。
核心组表示将打开相互间连接的进程组（JVMs）。
The core group represents the set of processes (JVMs) that will open connections to each other.
pgrep命令提供筛选选项，允许按用户名（上面给出的 -u）、进程组、组等筛选进程。
The pgrep command provides options to filter processes by user name (the -u shown), process group, group, and more.
您也可以使用它向任何组或者进程发出信号。
为此，选择从组列表进行注册或同步，按照用户同步进程进行操作。
To do this, follow the user synchronization process, choosing to register or synchronize from the list of groups.
例如，同一台计算机上的三个实例就需要三组后台进程。
For example, three instances in one machine will require three set of background processes.
需要学习常用话题的人们，可以根据一个新的行业规则，新的进程模式，或者新的技术趋势形成一个组。
People who need to learn about a common topic; could be formed around a new industry regulation, a new process model, or a new technology trend.
针对我们的同步进程，让我们创建一个用户、一个组、一个订阅和一个订阅集。
For our synchronization process, let's create a user, a group, a subscription, and a subscription set.
可以使用这个特性在WPAR环境中驻留计算密集型或hpc类型的应用程序，让某些进程只能在指定的一组处理器上运行。
This feature can be used to host compute-intensive or HPC-type applications inside a WPAR environment in order to confine certain processes to a particular set of processors.
每个进程(不管是否是集群式)都是核心组的一员，并且如果包含分集群式服务器的核心组过于庞大，那么您将会遇到问题。
Every process (clustered or not) is a member of a core group, and you can run into issues if a core group consisting of non-clustered servers grows too large.
通过使用一组命名管道在ISAPI和工作进程之间的通信。
The communication between the ISAPI and the worker process is conducted using a set of named pipes.
类似地，一个setgid进程是用与文件的组所有者相关联的权限运行的。
Similarly, a setgid process runs with the privileges associated with the group owner of the file.
由于网关需要协调多个系统的交互(浏览器、认证仓库、Web应用……)，不能向所有的进程公开同一组label。
Because the Gateway needs to coordinate interactions with several systems (browser, authentication repository, web application...) it cannot expose a single set of labels to all these processes.
本地系统PowerPack为本地管理任务——像对Windows服务、本地用户和组以及进程的管理——提供了界面。
The local System PowerPack provides an interface for local administrative tasks such as management of Windows Services, local users and groups, and processes.
您会发现 /proc接口用于管理进程层次结构，让您对组的形成方式有完全的控制。
You'll find a /proc interface to manage the process hierarchies, giving you full control over how groups are formed.
应该注意的是，jvm堆大小是从DataFlowEngine(执行组)进程分配的。
It should be noted that the JVM heap size is allocated from the DataFlowEngine (Execution Group) process.
除了具备d sh的所有功能之外，pssh还可以把文件从一组系统复制到中心服务器或反向复制，以及杀死一组系统上的进程。
In addition to all the capabilities of DSH, PSSH is able to copy files to and from a central server and kill processes across a bank of systems.
跟上图是同一组数据，不过下面的图包括了所有的进程。
Here is the same view, but with the data from all processes visible.
一个方法是以root 身份运行，尽可能快地打开需要特权的端 口，然后永久去除 root 特权（包括进程所属的任何有特权的组）。
One approach is to run as root, open the privileged port as soon as possible, and then permanently drop root privileges (including any privileged groups the process belongs to).
OpenAFS使用Linux密钥保留服务来实现进程身份验证组(PAG)，NFSv4和MITKerberos也使用它。
OpenAFS USES the Linux key retention service to implement process authentication group (PAG), and NFSv4 and MIT Kerberos use it also.
在每个代理上创建的每个执行组都有一个DataFlowEngine 进程
One DataFlowEngine process for each execution group created on each broker.
sem_perm . cgid和sem_perm . gid被设置为调用进程的有效组id。
Sem_perm.cgid and sem_perm.gid are set to the effective group id of the calling process.
通常，进程以使用它们的用户和组身份运行，不过，“setuid”或“setgid”的程序会获得拥有这个程序的用户或组的特权。
Normally, processes run as the user and groups of their user, but a "setuid" or "setgid" program picks up the privileges of the user or group that owns the program.
getpid被破坏——获得构成进程的一组线程的pid非常困难。
Getpid is broken — it is very hard to get the pid for a group of threads constituting a process.
核心组进程建立通向彼此的网络连接，并使用这些连接监视和判断某个进程是否正在运行，或者发生故障。
Core group processes open network connections to each other and use those connections to monitor and determine whether a process is running, stopped, or has failed.
在这种应用中，可以以特定的间隔(检查点)冻结一组相关的进程，然后解冻特定的时间点以回到某个已知状态。
In this application, you could freeze a collection of related processes at specific intervals (checkpoints), then thaw a particular epoch as a way to roll back to a known good state.
在平行服务组中，必须防止任何活跃的进程对磁盘进行写入。
In parallel service groups, it is necessary to prevent any active processes from writing to the disks.
在平行服务组中，必须防止任何活跃的进程对磁盘进行写入。
In parallel service groups, it is necessary to prevent any active processes from writing to the disks.
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