Getting Data In

fschange blacklist

sgarvin55
Splunk Employee
Splunk Employee

I want to monitor entire Disk Drives and blacklist all .log files recursively using fschange. The only way I can see to do this is to specify the specific directories containing these files using ... (ex ...\...\...\*.log). Is there a way to do this without making separate regex's for each directory being monitored?

Tags (1)

jbsplunk
Splunk Employee
Splunk Employee

The use case you describe isn't support for fschange, it wasn't designed to be used in the manner you describe. Using it in this manner will result in so much data that it'll end up being useless to you. Beyond that, you can't use monitored inputs on the same folder that you'd do fschange on, so the entire disk would be off limits for any monitor stanzas. You should leverage operating system tools to track changes to files and then index that data in Splunk.

0 Karma

jbsplunk
Splunk Employee
Splunk Employee

*******

File system monitoring filters:

*******

[filter::]
* Define a filter of type and name it .
* :
* Filter types are either 'blacklist' or 'whitelist.'
* A whitelist filter processes all file names that match the regex list.
* A blacklist filter skips all file names that match the regex list.
*
* The filter name is used in the comma-separated list when defining a file system monitor.

0 Karma

jbsplunk
Splunk Employee
Splunk Employee

So, yes, you can use fschange recursively, and you can use filters with it. inputs.conf.spec shows:

recurse = [true|false] If true, recurse directories within the directory specified in [fschange]. Defaults to true.

0 Karma

zcarresi
New Member

Thanks for the reply. I understand, no need to monitor the entire drive - just would make it easier. I need to monitor application folders though and still need to know if it's possible to blacklist a filetype recursively in the folder I specify. I do not want to list every separate folder in the configuration.

0 Karma

sgarvin55
Splunk Employee
Splunk Employee

See this link as a better way to use Splunk to monitor Windows changes:

http://splunk-base.splunk.com/answers/5975/performance-impact-of-fschange-on-c:\windows

Get Updates on the Splunk Community!

Introducing the Splunk Community Dashboard Challenge!

Welcome to Splunk Community Dashboard Challenge! This is your chance to showcase your skills in creating ...

Built-in Service Level Objectives Management to Bridge the Gap Between Service & ...

Wednesday, May 29, 2024  |  11AM PST / 2PM ESTRegister now and join us to learn more about how you can ...

Get Your Exclusive Splunk Certified Cybersecurity Defense Engineer Certification at ...

We’re excited to announce a new Splunk certification exam being released at .conf24! If you’re headed to Vegas ...