Le mar 2 f?v 16 ? 8:55:46 +0100, Hajimu UMEMOTO <ume at mahoroba.org> ?crivait?:> Hi,Hello,> I'm disturbed by a frequent hangup of my 10-STABLE boxes since this > year. It seems occur during running the periodic daily scripts. > I've narrowed which commit causes this problem. It seems r292895 > causes it. I see many `Resource temporarily unavailable' message just > before hangup occurs. > Any idea?Not exactly the same problem, but it is also occuring during periodic daily: <https://lists.freebsd.org/pipermail/freebsd-stable/2015-December/083810.html> and also: <https://lists.freebsd.org/pipermail/freebsd-stable/2015-December/083807.html> I'm also experiencing problems during daily periodic on a -STABLE box, but no kernel panics: the machine is frozen, and no login is possible, I have to hard reboot it. For the time being, I have commented out almost every entry in periodic.conf, and I'm trying to find the culprit. Regards, -- Th. Thomas. -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 949 bytes Desc: not available URL: <http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20160202/2e030526/attachment.sig>
On 03/02/2016 05:09, Thierry Thomas wrote:> Le mar 2 f?v 16 ? 8:55:46 +0100, Hajimu UMEMOTO <ume at mahoroba.org> > ?crivait : > >> Hi, > > Hello, > >> I'm disturbed by a frequent hangup of my 10-STABLE boxes since this >> year. It seems occur during running the periodic daily scripts. >> I've narrowed which commit causes this problem. It seems r292895 >> causes it. I see many `Resource temporarily unavailable' message just >> before hangup occurs. >> Any idea? > > Not exactly the same problem, but it is also occuring during periodic > daily: > <https://lists.freebsd.org/pipermail/freebsd-stable/2015-December/083810.html> > > and also: > <https://lists.freebsd.org/pipermail/freebsd-stable/2015-December/083807.html> > > I'm also experiencing problems during daily periodic on a -STABLE box, > but no kernel panics: the machine is frozen, and no login is possible, I > have to hard reboot it. > > For the time being, I have commented out almost every entry in > periodic.conf, and I'm trying to find the culprit. > > Regards, >Any chance you get high wired allocations? Sometimes several times in a day I see the wired amount shown in top rise to over 6GB (of 8GB) bringing the system to a crawl. When wired gets over 7GB the system rarely recovers. I am now running 10.2-STABLE r292646 on corei7 with 8GB and ZFS FS This is my everyday desktop running xfce and a variety of gui apps. I use a small script to allocate several GB of ram that gives the pressure needed to start releasing some wired, provided I can get in early enough. Not sure how to gather any helpful info for this. -- FreeBSD - the place to B...Software Developing Shane Ambler
> Date: Tue, 2 Feb 2016 19:39:14 +0100 > From: Thierry Thomas <thierry at FreeBSD.org> > To: Hajimu UMEMOTO <ume at mahoroba.org> > Cc: stable at FreeBSD.org, mckusick at FreeBSD.org > Subject: Re: 10-STABLE hangups frequently > >> Hi, > > Hello, > >> I'm disturbed by a frequent hangup of my 10-STABLE boxes since this >> year. It seems occur during running the periodic daily scripts. >> I've narrowed which commit causes this problem. It seems r292895 >> causes it. I see many `Resource temporarily unavailable' message just >> before hangup occurs. >> Any idea? > > Not exactly the same problem, but it is also occuring during periodic > daily: > <https://lists.freebsd.org/pipermail/freebsd-stable/2015-December/083810.html> > > and also: > <https://lists.freebsd.org/pipermail/freebsd-stable/2015-December/083807.html> > > I'm also experiencing problems during daily periodic on a -STABLE box, > but no kernel panics: the machine is frozen, and no login is possible, I > have to hard reboot it. > > For the time being, I have commented out almost every entry in > periodic.conf, and I'm trying to find the culprit. > > Regards, > -- > Th. Thomas.Please let me know if you are able to come up with an example that shows the problem as that would give me something with which to try to track down the problem. Kirk McKusick