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firepower4120有告警显示 /ngfw目录空间占用98%,如何进入目录,删除文件?

WangJianhu189
Level 1
Level 1
firepower4120有告警显示 /ngfw目录空间占用98%,如何进入目录,删除文件?
FPWR2-A# connect module 1 console
Telnet escape character is '~'.
Trying 127.5.1.1...
Connected to 127.5.1.1.
Escape character is '~'.
CISCO Serial Over LAN:
Close Network Connection to Exit
>
>
>
> show disk
Filesystem Size Used Avail Use% Mounted on
tmpfs 64G 1.8M 64G 1% /run
tmpfs 64G 1.6M 64G 1% /var/volatile
none 51G 1.8G 50G 4% /dev
/dev/sda1 7.5G 94M 7.4G 2% /mnt/boot
/dev/sda2 1.9G 36M 1.8G 2% /opt/cisco/config
/dev/sda3 4.6G 146M 4.3G 4% /opt/cisco/platform/logs
/dev/sda5 46G 181M 44G 1% /var/data/cores
/dev/sda6 126G 124G 2.7G 98% /ngfw
cgroup_root 64G 0 64G 0% /dev/cgroups
> dir
Directory of disk0:/
426 drwx 4096 06:56:26 Dec 09 2019 .private
402658859 -rw- 5 15:03:40 May 14 2018 asa_vnic_assigned
402661211 -rw- 0 15:03:08 Jan 14 2018 coredumpfsysimage.bin
2 drwx 12288 14:08:05 Apr 02 2020 coredumpfsys
435335 drwx 4096 17:00:01 Apr 02 2020 log
435370 drw- 6 15:07:33 Jan 14 2018 crypto_archive
402661227 drw- 25 15:07:41 Jan 14 2018 coredumpinfo
403173897 -rw- 8745 12:08:08 Jan 08 2019 backup-config.cfg
403173898 -rw- 8745 12:08:08 Jan 08 2019 startup-config
403173899 -rw- 5892 12:08:13 Jan 08 2019 modified-config.cfg
134217930 -rw- 4269 12:13:36 Jan 08 2019 cspCfg.xml
6 file(s) total size: 27656 bytes
134936145920 bytes total (2828193792 bytes free/2% free)
>
5 条回复5

Rockyw
Spotlight
Spotlight
楼主看看下面的文档有没有帮助
Solved: High unmanaged disk usage on /ngfw
https://community.cisco.com/t5/network-security/high-unmanaged-disk-usage-on-ngfw/m-p/3840502
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Rockyw | If it solves your problem, please mark as answer. Thanks !

Rockyw
Spotlight
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本帖最后由 Rocky 于 2020-4-7 23:40 编辑
CSCvc03899
Firepower Threat Defense managed by Management Center 6.2 - High unmanaged disk usage on /ngfwSymptom:
Firepower Management Center can generate alerts of "High unmanaged disk usage on /ngfw" despite partition has low usage (as for example close to 50%).
Conditions:
The issue is most likely seen on an upgraded Firepower Threat Defense device.
Workaround:
No impacts are seen. Contact TAC for workarounds.
Further Problem Description:
PSIRT Evaluation:
The Cisco PSIRT has evaluated this issue and does not meet the criteria for PSIRT ownership or involvement. This issue will be addressed via normal resolution channels.
If you believe that there is new information that would cause a change in the severity of this issue, please contact psirt@cisco.com for another evaluation.
Additional information on Cisco's security vulnerability policy can be found at the following URL:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvc03899
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Rockyw | If it solves your problem, please mark as answer. Thanks !

18653465190
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Spotlight
跟着大佬们一起学习一下。

Rockyw
Spotlight
Spotlight
cd命令不好使吗?
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Rockyw | If it solves your problem, please mark as answer. Thanks !

WangJianhu189
Level 1
Level 1
进入export模式,删了一些文件,只降低了4个百分点,磁盘还是比较高
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