Re: periodic daily takes a very long time to run (14-stable)
- In reply to: void : "Re: periodic daily takes a very long time to run (14-stable)"
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Date: Mon, 30 Oct 2023 14:15:11 UTC
Van: void <void@f-m.fm> Datum: vrijdag, 27 oktober 2023 18:38 Aan: freebsd-stable@freebsd.org Onderwerp: Re: periodic daily takes a very long time to run (14-stable) > > On Fri, Oct 27, 2023 at 05:23:49PM +0200, Ronald Klop wrote: > > >Well. You could remove daily_clean_disks_enable="YES" from /etc/periodic.conf. >That saves you the "find". I have never used it before. The default is "off". > > Yes, I'll try that, but it's a very recent addition. The periodic daily problem > is something thats been happening since even before the machine went from 13-stable to 14-stable. The addition of daily_clean_disks has made > a bad problem worse, because rather than the problem happening for ~1 hour > it happens for 3. > > periodic daily should be finished soon, it's moved onto /usr/local/etc/periodic/security/460.pkg-checksum > > edit: it finished, took exactly 3 hrs: > # date && periodic daily && date > Fri Oct 27 13:40:15 BST 2023 > Fri Oct 27 16:40:14 BST 2023 > > >The list of files it checks for doesn't look very useful to me in 2023. >This does do a full find over *all* directories and files. *every day* ??? > > yeah that was sort of my reaction. I've not looked yet for a monthly-clean_disks where I could define an exclude pattern for things like > ccache. That to me would be useful. > > The reason it was enabled was no more than a "sounds like a good idea" > variable to enable on a machine that is presently used mainly > for poudriere, which can tend to generate a lot of core consequential to > pkg build failures etc. > > >If you have a lot of *.core files you are better of putting this in >sysctl.conf: kern.corefile=/var/tmp/%U.%N.%I.%P.core . >So you know where to look to delete them. > > >Actually my RPI3 has this in cron: @daily find /var/tmp/ -name "*.core" -mtime +7 -ls -delete . > > thanks for these, have implemented both > > >That is pretty heavy for you setup if you manage to run things in parallel as the RPI4 >has 4CPUs. > PARALLEL_JOBS=1 > TMPFS=ALL # with excludes for things like llvm & rust & gcc > > >It doesn't help to run daily_cleanup together. ;-) > > Before I started asking about the issue, what I was trying to address/work around was that sometimes (if for example the poudriere run went over 24 hrs) it would run into periodic daily. This caused problems before I made it worse by adding > daily cleanup LOL > > Now to test periodic daily without daily cleanup... > > How long does yours take? > -- > > > > Mine takes: [root@rpi4 ~]# date && periodic daily && date Mon Oct 30 14:35:53 CET 2023 Mon Oct 30 14:54:18 CET 2023 ========================================= [root@rpi4 ~]# cat /etc/periodic.conf daily_output="/var/log/daily.log" daily_status_security_output="/var/log/daily.log" weekly_output="/var/log/weekly.log" weekly_status_security_output="/var/log/weekly.log" monthly_output="/var/log/monthly.log" monthly_status_security_output="/var/log/monthly.log" # 223.backup-zfs daily_backup_zfs_enable="YES" # Backup output from zpool/zfs list daily_backup_zfs_props_enable="YES" # Backup zpool/zfs filesystem properties daily_backup_zfs_verbose="YES" # Report diff between the old and new backups. # 404.status-zfs daily_status_zfs_enable="YES" # Check ZFS # 800.scrub-zfs daily_scrub_zfs_enable="YES" ========================================= So comparable to your "fixed" daily. I can probably gain some speed by setting exec/setuid off on some ZFS volumes too. Regards, Ronald.