lvmconfig Display and manipulate configuration information lvmdiskscan List devices that may be used as physical volumes lvmsadc Collect activity data lvmsar Create activity report lvreduce Reduce the size of a logical volume lvremove Remove logical volume(s) from the system lvrename Rename a logical...
7. Check Disk Space Usage in Gigabyte To display information on all file system statistics inGB(Gigabyte) use the command"df -h", which shows disk space in human-readable sizes such as kilobytes (KB), megabytes (MB), gigabytes (GB), and so on. sudo df -h Disk Space Usage in Gigabyt...
Smartctl (Self-Monitoring, Analysis and Reporting Technology) 是 UNIX 和 Linux 等操作系统中的命令行工具,用于执行 SMART 任务,如打印 SMART 自检和错误日志,启用和禁用 SMART 自动测试,设备自检。 Smartctl 在物理 Linux 服务器上很有用,可以检查智能磁盘的错误和坏扇区,并提取有关硬件 RAID 后面使用的磁盘的...
stat:全拼status,用于显示文件和文件系统状态属性。 du:全拼disk usage,显示指定的目录或文件所占用的磁盘空间。 df:全拼disk free,用于显示目前在Linux系统上的文件系统的磁盘使用情况统计。 top:top命令是Linux下常用的性能分析工具,能够实时显示系统中各个进程的资源占用状况,类似于Windows的任务管理器。top是一个动态...
Checking Disk I/O Activity Analyzing System Cache Performance Thereafter, we proceed to usecachestattool to display one line of summarized statistics from the system cache every second. This enables for system tuning operations by pointing out low cache hit ratio and high rate of misses: ...
<![CDATA[ Check Black Devices Information Linux ]]> </category> <category> <![CDATA[ Check BUS Information Linux ]]> </category> <category> <![CDATA[ Check CPU Information Linux ]]> </category> <category> <![CDATA[ Check Disk Partition Information Linux ]]> ...
Thecmpcommand is used to compare two files and display the first byte that is different between them. It can be used to identify differences between binary files or to check for corruption in files. root@ubuntu:~# cmp <file 1> <file 2> ...
d: Order by activity on the disk. m: Order by how much memory is being used. n: Order by activity on the network. Exiting atop: To exit atop, press q. Method #5: Use the pgrep Command The pgrep command is used to search for and retrieve the process IDs (PIDs) that match spe...
The Network class of metrics provides information about network activity on an individual network interface since the startup. LAD doesn't expose bandwidth metrics. You can get these metrics from host metrics. Counterazure.vm.linux.guestmetrics Display NameMeaning ...
The Network class of metrics provides information about network activity on an individual network interface since the startup. LAD doesn't expose bandwidth metrics. You can get these metrics from host metrics. Expand table Counterazure.vm.linux.guestmetrics Display NameMeaning BytesTransmitted network...