2016-01-18 14:11 GMT+01:00 Chaman Rathee <chaman.rathee@progression.com>:

We are using SAS-disk. Then what should be best options for rrdcached in our scenario ?

………

With Best Regards,

Chaman Rathee

Mob. No:- +91-9560055816

From: observium [mailto:observium-bounces@observium.org] On Behalf Of Markus Klock
Sent: 18 January 2016 14:51
To: Observium Network Observation System
Subject: Re: [Observium] Please suggest best configuration for rrdcached daemon in Observium..................!

Hey Chaman,

200 devices does not say much, what kind of devices? more importantly, how many interfaces and sensors will these 200 devices have that Observium will need to poll?

What kind of storage do you use? I'm pretty sure just a SSD-disk with no rrdcached is the best option here.

/Markus

2016-01-18 10:20 GMT+01:00 Chaman Rathee <chaman.rathee@progression.com>:

We are monitoring 200 devices. Please suggest best rrdcached configuration and also find my rrdcached file configuration below:-------à

root@observe:~# cat /etc/default/rrdcached

# /etc/default/rrdcached

# 0: start rrdcached on boot, 1: do not start rrdcached on boot

# default: 0

DISABLE=0

# options to be passed to rrdcached

# (do not specify -p <pidfile> - this is handled by the init script)

# default: see /etc/init.d/rrdcached

OPTS="-w 1800 -z 1800 -f 3600 -s www-data -l unix:/var/run/rrdcached.sock -j /var/lib/rrdcached/journal/ -F -b /mnt/ramdisk/ -B"

# number of seconds to wait for rrdcached to shut down

# (writing the data to disk may take some time;

# tune this according to your setup)

# default: 30

MAXWAIT=30

# 0: do not enable core-files, 1: enable core-files ... if rrdcached crashes

# default: 0

ENABLE_COREFILES=0

root@observe:~#

root@observe:~#

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