pruning srpm-builds

[Miroslav Suchý]

I was thinking where to reclaim storage space so we can add Fedora 30 and I checked the
srpm-builds directory, which
Dominik mentioned during last meeting and the total sum is:

[root@copr-be results][PROD]# du -shc */*/srpm-builds
697G    total

and it contains very old build - so current prunerepo definitely skips it.

Unless you raise your voice by end of week, I will run on Monday:

rm -rf /var/lib/copr/public_html/results/*/*/srpm-builds/*

The only cons I see is that links from build page to builder-live.log will be broken. ...
hmm, they are already broken -
likely some other bug. So I see no cons :)

Miroslav

[Pavel Raiskup]

On Friday, March 8, 2019 12:47:29 AM CET Miroslav Suchý wrote:
>  I was thinking where to reclaim storage space so we can add Fedora
> 30
>  and I checked the srpm-builds directory, which Dominik mentioned during
>  last meeting and the total sum is:
>  
>  [root@copr-be results][PROD]# du -shc */*/srpm-builds
>  697G    total 
Good catch!

>  and it contains very old build - so current prunerepo definitely
> skips it.
>  
>  Unless you raise your voice by end of week, I will run on Monday:
>  
>  rm -rf /var/lib/copr/public_html/results/*/*/srpm-builds/* 
 
Will the limit for command-line lenght suffice (execve)? :-)

>  The only cons I see is that links from build page to
> builder-live.log
>  will be broken. ... hmm, they are already broken - likely some other
>  bug. So I see no cons :) 
This is actually not truth, at least not for builds I tried.  Worth
submitting a bug report...

Pavel

[Miroslav Suchý]

Dne 08. 03. 19 v 9:21 Pavel Raiskup napsal(a):
>   
>  Will the limit for command-line lenght suffice (execve)? :-) 
It worked for 'du' - yes, it will be sufficient.

> > The only cons I see is that links from build page to
> builder-live.log
> > will be broken. ... hmm, they are already broken - likely some other
> > bug. So I see no cons :)
>  This is actually not truth, at least not for builds I tried.  Worth
>  submitting a bug report... 
It is broken for build from October.
Hmm. I can only limit the deletion to build older than few weeks.

Miroslav

[Pavel Raiskup]

On Friday, March 8, 2019 10:21:06 AM CET Miroslav Suchý wrote:
>  Dne 08. 03. 19 v 9:21 Pavel Raiskup napsal(a):
>  > Will the limit for command-line lenght suffice (execve)? :-)
>  
>  It worked for 'du' - yes, it will be sufficient. 
In the 'rm -rf' is one star sign more...

>  It is broken for build from October.  Hmm. I can only limit the
> deletion to
>  build older than few weeks. 
+1, sounds good.  It can live in cron I guess..

Pavel

[Miroslav Suchý]

For the record - I executed:

# cat /tmp/p
set -e
cd /var/lib/copr/public_html/results
for i in  */*/srpm-builds/; do
  pushd "$i" >/dev/null
  echo "Purging $PWD"
  find ./  -mtime +14 -type f| xargs --no-run-if-empty rm
  cd ..
  find srpm-builds/ -empty -type d |xargs --no-run-if-empty rmdir
  popd >/dev/null
done

Free disk space went up from
  225G
to
  909G
.

Miroslav