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Loriotpro SLA Technical Description

The measurement is performed by the global polling process and collected data are stored in a hierarchical directory structure.

LoriotPro uses the SLA directory as root of all collected data. The time stamp is used to create unique file per day.

In our example LoriotPro is installed in :a

C:\Program Files\LUTEUS\LoriotPro V4\

The SLA directory is :

C:\Program Files\LUTEUS\LoriotPro V4\bin\SLA.

In this directory we find at the first level the LoriotPro ID. Multiple LoriotPro working as SLA agent collector will be able to agregate SLA data in the same directory. The ID is linked to the LoriotPro licence, in the example 000 1001 1002 et 1003 are various LoriotPro manager.

The next level is the IP address of the host on which we are collecting SLA data.

The next level is the file with the collected data.

The file name is strutured to allow a fast retrieval of data. There is one file per day and per host. The format is text.

Year_Month_Day.txt

Year on 4 digits
Month on 2 digits
Day on 2 digits

A line in the file is composed of 3 fields

timestamp;type of polling; (Response time of status message)

1110629680;1;start
1110629680;2;start
1110629697;2;16
1110629714;2;15
1110629733;2;0
1110629750;2;0
1110629767;2;0
1110629783;2;0
1110629800;2;0
1110629817;2;15
1110629833;2;0

Field 1

The first field gives the time stamp of the polling. The polling interval can be deduced from multiple successive polling timestamp.

Field 2

The field 2 gives detail on the type of polling.

1 icmp
2 snmp
3 tcp
4 udp
5 url

The default polling process can be icmp and snmp polling. 1 and 2 values can appears in the file.

Field 3

This field gives either the SLA value (response in ms) or status messages.

start The SLA collecte is activated
stop The SLA collecte is deactivated
stop_polling The polling process is stopped
start_polling The polling process is running
Stop_repair Stop of a maintenance period
Start_repair Start of a maintenance period
Stop_loriot LoriotPro stop
Start_loriot LoriotPro start
-1 The host doesn't answer
xxxxx... An interger value : The response time in milli secondes.


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