last updated on: October 13, 2021
This page contains information on monitoring system resources and performance.
For information on monitoring data content and activity see:
You can use any tool that supports monitoring of CentOS 7.
We recommend monitoring the following parameters
vmstat Procs r: The number of processes waiting for run time. b: The number of processes in uninterruptible sleep. Memory swpd: the amount of virtual memory used. free: the amount of idle memory. active: the amount of active memory. Swap si: Amount of memory swapped in from disk (/s). so: Amount of memory swapped to disk (/s). IO bi: Blocks received from a block device (blocks/s). bo: Blocks sent to a block device (blocks/s). CPU us: Time spent running non-kernel code. (user time, including nice time) sy: Time spent running kernel code. (system time) id: Time spent idle. st: Time stolen from a virtual machine.%%''
df -k Filesystem 1K-blocks Used Available Use% Mounted on/dev/mapper/VolGroup00-LogVol00 18187836 2903080 14345956 17% //dev/sda1 101086 20047 75820 21% /boottmpfs 512468 0 512468 0% /dev/shm%%'
Number of connections
SHOW STATUS LIKE "Connections"
Monitor the network traffic using your monitoring system. Or you can get the information from
Total Number of Processes
ps -e|sed 1d|wc -l
Increasing Disk Space
To increase the disk space please follow the instructions at the following vmware kb article
Attaching a new Disk to The Appliance
To add a new disk to the appliance please follow the instructions at the following vmware kb article
Using a New Disk as Local Storage
The appliance is already configured with an FTP server listening on ip address 127.0.0.1 and port 2001.
- Add a new user with user home directory located on the newly attached disk mounted at newdisk
adduser -b /newdisk -s /sbin/nologin localstorage#change the
- Set home directory context for /newdisk/localstorage
chcon -R -t userhomedir_t /newdisk/localstorage
- Now you can add the a FTP provider to your SME account using the credentials
- account login:localstorage
- account password: the password you entered for localstorage user
- server host:ftp://127.0.0.1
- server port:2001
- server home directory:/