Re: stable/10: high load average when box is idle

2015-10-29 Thread Miroslav Lachman
Jeremy Chadwick wrote on 10/29/2015 11:09: On Thu, Oct 29, 2015 at 11:00:32AM +0100, Miroslav Lachman wrote: Jeremy Chadwick wrote on 10/27/2015 06:05: (I am not subscribed to the mailing list, please keep me CC'd) Issue: a stable/10 system that has an abnormally high load average (e.g. 0.15,

10-STABLE buildworld fails at very early stage

2015-10-29 Thread Lev Serebryakov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 I have this in /etc/src.conf (it is only one line here): MAKEOBJDIRPREFIX=/usr/home/build/obj % cd /usr/src % sudo svn up Updating '.': At revision 290139. % sudo make buildworld [one screen of output] set -e; cd /usr/src/tools/build; make

Re: Stuck processes in unkillable (STOP) state, listen queue overflow

2015-10-29 Thread Schaich Alonso
On Thu, Oct 29, 2015, at 16:46, Zara Kanaeva wrote: > Hello Дмитрий, > > thank you very much for your message. > > First of all: I like FreeBSD (the installation logic, the good > documentation etc.), this is why I use FreeBSD as Server OS. But in my > case I must desagree your strong

Re: Stuck processes in unkillable (STOP) state, listen queue overflow

2015-10-29 Thread Zara Kanaeva
Hello Дмитрий, thank you very much for your message. First of all: I like FreeBSD (the installation logic, the good documentation etc.), this is why I use FreeBSD as Server OS. But in my case I must desagree your strong theoretical probability consideration. In my case I have one machine

Re: ZFS, SSDs, and TRIM performance

2015-10-29 Thread Steven Hartland
If you running NVMe, are you running a version which has this: https://svnweb.freebsd.org/base?view=revision=285767 I'm pretty sure 10.2 does have that, so you should be good, but best to check. Other questions: 1. What does "gstat -d -p" show during the stalls? 2. Do you have any other zfs

Re: stable/10: high load average when box is idle

2015-10-29 Thread Miroslav Lachman
Miroslav Lachman wrote on 10/29/2015 12:47: Jeremy Chadwick wrote on 10/29/2015 11:09: [...] I've seen it on both bare-metal and VMs. Please see c#8 in the ticket; there's an itemised list of where I've seen it, but I'm sure it's not limited to just those. OK, I have read your c#8 and did

ZFS, SSDs, and TRIM performance

2015-10-29 Thread Sean Kelly
Me again. I have a new issue and I’m not sure if it is hardware or software. I have nine servers running 10.2-RELEASE-p5 with Dell OEM’d Samsung XS1715 NVMe SSDs. They are paired up in a single mirrored zpool on each server. They perform great most of the time. However, I have a problem when

Re: stable/10: high load average when box is idle

2015-10-29 Thread Jeremy Chadwick
On Thu, Oct 29, 2015 at 11:00:32AM +0100, Miroslav Lachman wrote: > Jeremy Chadwick wrote on 10/27/2015 06:05: > >(I am not subscribed to the mailing list, please keep me CC'd) > > > >Issue: a stable/10 system that has an abnormally high load average (e.g. > >0.15, but may be higher depending on

Re: stable/10: high load average when box is idle

2015-10-29 Thread Miroslav Lachman
Jeremy Chadwick wrote on 10/27/2015 06:05: (I am not subscribed to the mailing list, please keep me CC'd) Issue: a stable/10 system that has an abnormally high load average (e.g. 0.15, but may be higher depending on other variables which I can't account for) when the machine is definitely idle