08-01-2020 07:26 AM
I have low space in file system /var/ en my cisco firepower sensor, I validated files with big weight and I found a file in path /var/sf/detection_engines that takes a lot of space (110G):
root@SFNGIPSB:/var/sf/detection_engines# du -sh *
110G 5b63061c-a756-11e8-8842-8a7aff71b588
116M 5b6dd3b2-a756-11e8-8842-8a7aff71b588
116M 5b6ed564-a756-11e8-8842-8a7aff71b588
@ciscoCommunity Can I delete this file?
08-01-2020 11:22 PM
Older detection engine folders may be deleted. Make sure it's not the one associated with your current policy.
08-02-2020 12:05 AM
08-03-2020 09:10 AM
Effectively, engine folder with high weight is the one associated with my current policy , the next files have huge weight:
root@SFNGIPSB:/var/sf/detection_engines/5b63061c-a756-11e8-8842-8a7aff71b588# du -sh *
32G instance-1
19G instance-2
14G instance-3
14G instance-4
14G instance-5
18G instance-6
what can I do to free up space?
08-03-2020 10:13 AM
08-03-2020 09:11 AM - edited 08-03-2020 10:08 AM
@Marvin Rhoads Effectively, engine folder with high weight is the one associated with my current policy , the next files have huge weight:
root@SFNGIPSB:/var/sf/detection_engines/5b63061c-a756-11e8-8842-8a7aff71b588# du -sh *
32G instance-1
19G instance-2
14G instance-3
14G instance-4
14G instance-5
18G instance-6
what can I do to free up space?
08-03-2020 12:07 PM
I agree with @Mohammed al Baqari to check with TAC first. They should confirm you can delete the old detection engine files.
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