Date: Wed, 9 Sep 2015 22:58:58 +0200 From: Sydney Meyer <syd.meyer@gmail.com> To: freebsd-xen@freebsd.org Subject: Re: XenServer 6.5(SP1) - HVM 're0: watchdog timeout' errors... Message-ID: <28F73DA3-DC56-47F4-922B-31D73D124981@gmail.com> In-Reply-To: <55F025BF.6020405@citrix.com> References: <9CC4073DE17E3C8BD01EF7D3@[10.12.30.106]> <55EDA470.1000007@citrix.com> <C1F8BAECAFA8EB8C9A97D5FA@[10.12.30.106]> <55EDC55B.8000004@egr.msu.edu> <762F895FF087C3BBB6DB94DA@[10.12.30.106]> <BBDE686A05E03437BB32667C@[10.12.30.106]> <55EFF61A.3020409@citrix.com> <34C596D4CD79963C95725C41@[10.12.30.106]> <55F025BF.6020405@citrix.com>
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Hello, I'm running Xen 4.4.1 on a Debian 8 Dom0 and with 2 fresh FreeBSD 10.2 = DomU's (pf disabled): IPv4: - Host A (FreeBSD 10.2): "dd if=3D/dev/zero bs=3D1M | nc -l 5001" ---> = Host B (FreeBSD 10.2) "nc 10.0.30.95 5001 | dd of=3D/dev/zero bs=3D1M" =3D= ~46 MB/s - Host A (FreeBSD 10.2): "dd if=3D/dev/zero bs=3D1M | nc -l 5001" ---> = Host B (CentOS 7) "nc 10.0.30.95 5001 | dd of=3D/dev/zero bs=3D1M" =3D = ~65 MB/s - Host A (CentOS 7): "dd if=3D/dev/zero bs=3D1M | nc -l 5001" ---> Host = B (FreeBSD 10.2) "nc 10.0.30.111 5001 | dd of=3D/dev/zero bs=3D1M" =3D = ~685 MB/s IPv6: - Host A (FreeBSD 10.2): "dd if=3D/dev/zero bs=3D1M | nc -6 -l 5001" = ---> Host B (FreeBSD 10.2) "nc -6 2a02:a03f:a0f:a200:216:3eff:fee0:44bd = 5001 | dd of=3D/dev/zero bs=3D1M" =3D ~309 MB/s - Host A (FreeBSD 10.2): "dd if=3D/dev/zero bs=3D1M | nc -6 -l 5001" = ---> Host B (Centos 7) "nc -6 2a02:a03f:a0f:a200:216:3eff:fee0:44bd 5001 = | dd of=3D/dev/zero bs=3D1M" =3D ~246 MB/s - Host A (CentOS 7): "dd if=3D/dev/zero bs=3D1M | nc -6 -l 5001" ---> = Host B (FreeBSD 10.2) "nc -6 2a02:a03f:a0f:a200:216:3eff:fe7c:c4bd 5001 = | dd of=3D/dev/zero bs=3D1M" =3D ~352 MB/s Also, i can confirm problems with FreeBSD 10 acting as a router for = other DomU on the same Dom0 (as in = https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D188261). > On 09 Sep 2015, at 14:27, Roger Pau Monn=C3=A9 <roger.pau@citrix.com> = wrote: >=20 > Hello, >=20 > El 09/09/15 a les 11.33, Karl Pielorz ha escrit: >>=20 >>=20 >> --On 09 September 2015 11:04 +0200 Roger Pau Monn=C3=A9 >> <roger.pau@citrix.com> wrote: >>=20 >>> I'm working on importing a new netfront from Linux, which hopefully >>> should solve the problems we are having with the PV nic. >>=20 >> That'll be great - I did test a CentOS box domU a while ago, and that >> didn't have the problem with routing traffic, I wasn't able to test >> things like OpenVPN/DCHP on it - but the current netfront issues are >> annoying [there's at least 2 FreeBSD PR's I know of this would also >> address]. >=20 > Do you have an easy way to replicate those issues, right now I'm = trying > with the following: >=20 > /etc/etc.conf: > pf_enable=3D"YES" >=20 > /etc/pf.conf > block in all > pass out all keep state >=20 > But I don't seem to be able to reproduce them. Throughput between > DomU<->Dom0 or DomU<->DomU seems to be fine (no degradation when > compared to pf off). >=20 > Roger. > _______________________________________________ > freebsd-xen@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-xen > To unsubscribe, send any mail to "freebsd-xen-unsubscribe@freebsd.org"
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