[root@nagios plugins]# ./check_nrpe -H monitored-server -c check_disks_proc_mounts DISK OK - free space: / 5811 MB (59%); /boot 35 MB (57%); /opt 3401 MB (34%); /dev/shm 1948 MB (100%); /tmp 6731 MB (94%); /var 4222 MB (84%);| /=4033MB;8367;88...
How to check disk space in Linux terminal? Disregard mounts when analyzing disk space usage Solution 1: Baobab can be utilized by mounting the root filesystem in a different location and conducting an analysis from there. By doing so, the new root mount will not have any other filesystems ...
In the I/O cache mechanism of the Linux operating system, the operating system caches I/O data in a page cache, that is, the data is first copied to the buffer of the operating system kernel, and then copied from the buffer to the address space of the application program, that i...
优化内存使用:通过优化应用程序的内存使用、关闭不必要的服务等措施减少内存和swap的占用。 额外资源: Linux Swap Space Configuration and Usage:Linux官方文档提供了关于swap空间配置和使用的详细指南。 Managing Swap Space in Linux:DigitalOcean的教程提供了在Ubuntu系统上添加swap空间的步骤。
linuxcheckingfor 在Linux系统中,经常会遇到一些需要检查的情况。其中一个常见的操作就是使用命令行工具来检查系统中是否存在某些文件或者软件包。在这个过程中,“linuxcheckingfor”成为了一个常见的关键词。 当我们需要检查系统中是否存在特定的文件或者软件包时,我们可以使用一些特定的命令来进行操作。例如,我们可以使用...
Linux / Unix: Checking Free Disk Space df -h/-k
Verify that the tcp_sendspace and tcp_recvspace attributes are set correctly: [Nam] Is this send_queue_size and recv_queue_size from ipoib? [Mark] Yesdsh –av “ibstat –v | grep ‘tcp_send.*tcp_recv'” Because superpackets should be on, the expected attribute value results are tcp_...
To write the core file to this location, disk space must be sufficient (up to 4 GB might be required for a 32-bit process), and the correct permissions for the Java process to write to that location. ZipExceptionorIOExceptionon Linux ...
If the available space is less than 300 MB, the agent will fail to be installed. The agent installation path cannot be customized. The following default paths are used: Linux:/usr/local/hostguard/ Windows:C:\Program Files\HostGuard Check whether mandatory ports are enabled in the outbound dire...
A:Linux kernel usermode helpers can be used for privilege escalation in kernel exploits (example 1,example 2).CONFIG_STATIC_USERMODEHELPERprevents that method. But it requires the corresponding support in the userspace: see theexample implementationby Tycho Andersen@tych0. ...