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njseq
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Jun 25, 2019

Is it safe to delete rewrite* files in /var/log?

Hello,

I'm having huge amount of rewrite* files in the /var/log and I would like to know if it's safe to delete them? I have old one (3 weeks) different from current ones like rewrite3.1, rewrite5.1, rewrite6.1 all on the same 3 week old date...

Also, I have 8 rewrite files, starting from rewrite to rewrite7 all from today's date but they take about 20Gb of space in that /var/log partition... Is it normal?

 

Thanks.

 

NS

3 Replies

  • Hello njseq

    "The BIG-IP® system publishes logs for portal access traffic and for connections to virtual desktops (VDI) to the /var/log/rewrite* files. APM® cannot publish these logs to remote destinations."

    REF - https://techdocs.f5.com/kb/en-us/products/big-ip_apm/manuals/product/apm-network-access-12-0-0/11.html

    >> Those log files are local, so you can remove them or move them to a different log server.

    /var/log/rewrite<x>.log

    "The rewrite log contains events from the rewrite profile. The <x> indicates the CPU instance that logged the rewrite info."

    REF - https://support.f5.com/csp/article/K13595

    >> Regarding the high volume of logging, I suspect that you are logging with a 'debug' level. I would check if vdi is in debug mode.

    tmsh list /sys db log.vdi.level

    KR,

    Dario.

  • Hi Dario,

     

    Thanks for answering.

    I'm not using VDI so this is strange...

    The rewrite files are quite a few and some start with rewrite1, rewrite2, ... others a little older with rewrite1.1 , rewrite2.1, etc...

    Use have BIG-IP VE version 14.1

    Thanks.

    Kind regards,

    NS