[Bug 216814] BRAS at FreeBSD 11.0p7 reboots/crash some days (mpd5 vmware esxi 6.0.0)

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Feb 7 00:06:25 UTC 2017


Shane <FreeBSD at ShaneWare.Biz> changed:

           What    |Removed                     |Added
                 CC|                            |FreeBSD at ShaneWare.Biz

--- Comment #1 from Shane <FreeBSD at ShaneWare.Biz> ---
What version is the stable system? UFS or ZFS? Do both have 4G? What varies
with the second system - software/settings?

The panic relates to a page fault, pointing to out of memory.

In general 4G for a system using ZFS is low. Keep an eye on ZFS ARC level,
maybe set vfs.zfs.arc_max to keep some ram free for your software.

On my desktop I have seen excess "wired" allocations lead to problems. I get a
wired reading using `top -d1 | grep Wired | awk '{print $6}'` Any chance you
see over 3G wired?

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