Hi there.
% zpool list
NAMESIZE ALLOC FREE EXPANDSZ FRAGCAP DEDUP HEALTH ALTROOT
zroot 5.41T 670G 4.75T -13%12% 1.00x ONLINE -
% uname -a
FreeBSD XXX 11.1-STABLE FreeBSD 11.1-STABLE #0 r322984 [...] amd64
I'm running multiple jails on ZFS, using ezjail to
Hi folks!
We are doing some automatic experiments using FreeBSD running in a
virtual machine.
To control the experiment from the outside, we use serial ports to
communicate with an userspace program.
The communication via serial does work with QEMU. However, it does not
work with BOCHS which is ou
Jails probably aren't the source of your problem. You need to find out
what process or processes are responsible for all this activity. Since the
write bandwidth is fairly low, you might have a process that's sync(2)ing
or fsync(2)ing. too often. "gstat -o" will show if that's the case. You
can
On 8/12/2018 2:50 PM, Marco Steinbach wrote:
>
> These loads lead to the system suffering from very much delayed
> responses to even the basic task of echoing characters entered on the
> console, consequently rendering the services offered unusable to the
> users because of the delays.
Do you ha
2018-08-04 21:47, Mark Johnston wrote:
Sorry, I missed that message. Given that information, it would be
useful to see the output of the following script instead:
# dtrace -c "zpool list -Hp" -x temporal=off -n '
dtmalloc::solaris:malloc
/pid == $target/{@allocs[stac
13.08.2018 20:52, Alexander Lochmann wrote:
> Hi folks!
>
> We are doing some automatic experiments using FreeBSD running in a
> virtual machine.
> To control the experiment from the outside, we use serial ports to
> communicate with an userspace program.
> The communication via serial does work
23.07.18 18:12, Mark Martinec wrote:
After upgrading an older AMD host from FreeBSD 10.3 to 11.1-RELEASE-p11
(amd64), ZFS is gradually eating up all memory, so that it crashes every
few days when the memory is completely exhausted (after swapping heavily
for a couple of hours).
I've been in the
On 13.08.2018 21:36, Eugene Grosbein wrote:
> 13.08.2018 20:52, Alexander Lochmann wrote:
>
>> Hi folks!
>>
>> We are doing some automatic experiments using FreeBSD running in a
>> virtual machine.
>> To control the experiment from the outside, we use serial ports to
>> communicate with an users
14.08.2018 3:15, Alexander Lochmann wrote:
>> You should not rely on defaults and make sure you disable modem control/CD
>> either explicitly (using stty(1) etc.) or implicitly by switching to
>> /dev/cuau0
>> instead of /dev/ttyu0. Flow control settings should match too, for both sides
>> of vir
2018-08-13 21:48, Volodymyr Kostyrko wrote:
I've been in the same situation. ZFS, only pool, no ZFS errors.
I think the problem is rather between swapping and ZFS ARC. This host
has different load, sometimes it needs more active memory, somtimes
less... This means that active zone can expand and
Hi!
> 14.08.2018 3:15, Alexander Lochmann wrote:
>
> >> You should not rely on defaults and make sure you disable modem control/CD
> >> either explicitly (using stty(1) etc.) or implicitly by switching to
> >> /dev/cuau0
> >> instead of /dev/ttyu0. Flow control settings should match too, for bot
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