[Gluster-users] Monitoring / Stats

[Oliver]

Thanks Vijay, will take a look and report back.




On 07.05.2015 12:06, Vijay Bellur wrote:
> On 05/07/2015 12:03 PM, Michael Schwartzkopff wrote:
>> Am Mittwoch, 6. Mai 2015, 23:34:31 schrieb Oliver:
>>> Hi gluster users,
>>>
>>> I have a few questions about monitoring and statistics.
>>>
>>> We are about to install a distributed/replicated volume on multiple
>>> servers for redundancy and scalability on ubuntu14.
>>>
>>> How can I ensure that really all files are distributed to multiple
>>> servers ? Do I have any chance to see stats anywhere how many replicas
>>> of a file are located on which servers or so ?
>>>
>>> What about adding bricks later, how can I again ensure that after a
>>> rebalancing everything is spreaded over the new count of
>>> bricks/replicas ?
>>>
>>> We use icinga2 for monitoring, my best idea to make sure that the fs is
>>> available is to write a file incl a timestamp to the fs via cron on any
>>> server and to read it from another server and send some passive check
>>> result to the icinga server. Any better ideas anyone maybe ? Does a best
>>> practise exist therefore ?
>>>
>>> Also, I would love to see some insight stats in our graphite setup, I
>>> already saw diamond-collectors for ceph, does anyone know about similar
>>> things for gluster ?
>>>
>>> thanks in advance,
>>>
>>> Oliver
>>
>> What gluster really needs is a good SNMP agent to deliver fault and
>> performance data. SNMP is the standard for all monitoring systems
>> regardless
>> if open source or commercial.
>>
>
> gluster-nagios [1] does send SNMP traps for alerting. More details at
> [2]. Would that be useful for you?
>
> -Vijay
>
> [1] http://download.gluster.org/pub/gluster/glusterfs-nagios/
> [2] http://www.ovirt.org/Features/Nagios_Integration
>
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