disk space utilization

Detailed RAID Disk utilization one. RAID definitionRAID (Redundant array of independent disks independent redundant disk array) technology is the University of California, Berkeley, 1987, originally to combine small low-cost disk to replace large

View InnoDB disk space usage bitsCN.com View InnoDB disk space utilization page utilization mainly refers to the space used by each page in btee. We know that the default page size of InnoDB is 16 kB. However, the actual usage is not always full. we

View InnoDB disk space utilization page utilization mainly refers to the space used by each page in btee. We know that the default page size of InnoDB is 16 kb. However, the actual usage is not always full. We define the total usage bytes of all

In the daily study of the database, we found that the default temporary table space of the company production database is up to 30G, the utilization rate is 100%, and the usage rate is 100% after being adjusted to 32G, which causes the disk space

In the daily study of the database, we found that the default temporary table space of the company production database is up to 30G, the utilization rate is 100%, and the usage rate is 100% after being adjusted to 32G, which causes the disk space

ASM disk space insufficiency-ORA-15041: disgroup data space exhausted (production database case) Recently, I have handled a problem caused by insufficient space in the ASM disk. A simple record is as follows:I. Problem feedback Feedback from

Disk I/O monitoring is a very important part of unix/linux system management. It can monitor the throughput, the number of I/O per second, disk utilization, service time and other information, and when the exception is found, send alarm information

Disk Arrays, short for RAID (redundantparrayspofpinexpensivepdisks), refer to "cheap and redundant disk arrays. The principle is to use arrays as disk groups and use them in combination with the Design of Distributed Data arrangement to improve data

#!/bin/baship=$ (ifconfig eth0 |grep "inet addr" | awk ' {print $} ' |cut-f1-d ":") a=$ (df-h |grep/dev/sda2 |awk ' {print $} ' |cut-f1 -B "%") #截取分区使用率If [$a-ge] then echo "$IP the server root partition is about to have no space, please clean it up

Article Title: how to obtain cpu utilization in linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. "The