space usage

JPS Viewing the currently running Java process The JVM process Status Tool displays all the hotspot virtual machine processes within the specified system. The JPS-LVM is used to view the Java processes running on the current machine.command format

 2017.12.12 root disk space usage rose to 100% until today to start processing. There are multiple CPU and memory superelevation hints. Check today, only to find that the root disk space usage has risen to 100%. After restarting the BCC, the

This article is original article, reprint please indicate source: http://blog.csdn.net/msdnchina/article/details/437613611. The operating system log has no error, there is an error, immediately feedback to the customer. 2. os file system must not be

Oracle Oracle View tablespace, data file size, and usage SQL statements--Table Space--1g=1024MB--1m=1024KB--1k=1024Bytes--1m=11048576Bytes--1g=1024x768*11048576bytes=11313741824BytesSELECT A.tablespace_name"Table space Name", Total"Table Space Size",

--====================== Querying Oracle error logs and warning logsTo view the error log directory by commandSql> Show parameter background_dump_dest;Error log corresponding to the pid:3159 fuzzy query based on the error promptFind-name "*ORA*3159*.

Requirements Description :After you install Nagios, you need to monitor your local resources, such as disk space usage, number of processes, swap space, and so on. These are not provided through the network,Therefore, are local resources, can be

1. Connect the óracle:Sqlplus Username/[email protected] [as SYSDBA]Sql>startup Force [Nomount/mount/open/force/restrict]Sql>shutdown [Normal/transactional/immediate/abort]2. Start the console:Mysqld-nt–install (compressed installation into

I. INTRODUCTION of LinuxLinux is a free-to-use and free-to-propagate Unix-like operating system, a POSIX and Unix-based multiuser, multitasking, multi-threaded and multi-CPU operating system. It can run major UNIX tools software, applications, and

View current calendar: CalThe CAL command is used to view the current calendar, and Y displays year-round calendars:Display or set time: DateSet the time format (requires Administrator privileges):date [MMDDhhmm[[CC]YY][.ss]] +formatCC for the year

LSBLK Viewing block devicesFDISK supports MSDOS, and GPT (not recommended) is recommended for use in CENTOS7. InteractiveFDISK-L View partition information for all hard drivesFdisk-l/DEV/SDA View partition information for a specified hard

1. Common ORACLE data dictionary table 1. view the current user's default tablespace SQLselectusername, default_tablespacefromuser_users; 2. view the current user's role SQLselect * fromuser_role_privs; 3. view the current user's system permissions

Oracle operation skills because of the customer's requirements for advanced database operations (at least for me ). Since Oracle has not been thoroughly studied before. I have never heard of many operations, but I think it is important in

SysPeek is a system indicator software that displays CPU usage, memory usage, swap space usage, hard disk usage, and network usage. It supports the unity panel. The latest available version SysPeek0.3 has been released recently. GTK3 is supported. A

Article Title: monit, a tool for linux system monitoring. 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

This article mainly tells you about the correct use of the new feature of DB2 V9.7 index compression. We all know that DB2 V9.1 database has proposed row compression technology, in practical applications, when the amount of data in the system is

If you delete data or objects in the access database or delete objects in the Access Project, the Access database or Access project may produce fragments and reduce the disk space usage efficiency. Compressing the Access database or Access project

7. Use the tablespace size -- view the usage of the tablespace selecta. tablespace_name, round (a. bytes10241024) SumMB, round (a. bytes 7. table space usage size -- view the table space usage select. tablespace_name, round (. bytes/1024/1024) Sum

by command:Hadoop FS -put /opt/program/userall20140828 hdfs://localhost:9000/tmp/tvbox/Uploading files to HDFs is an error14/12/11 17:57:49 WARN HDFs. Dfsclient:datastreamer exception:org.apache.hadoop.ipc.remoteexception:java.io.ioexception:file/

Oracle introduced from 10 Gb. Some database components that previously used standalone or system tablespace are now created in the SYSAUX tablespace. By separating these components and functions, S Oracle introduced from 10 Gb. Some database

As system O & M personnel, it is necessary to monitor important system parameters in real time, such as zombie processes, CPU utilization, memory usage, disk space usage, and system load balancing, based on the latest information, we can determine