similar to: kernel oops/IRQ exception when networking between many domUs

Hi, it seems as if it is not possible to have more than 3 nics per domU right now. If I specify more, I get the usual [...] xen_net: Initialising virtual ethernet driver. #### netfront can''t alloc rx grant refs vif: probe of vif-3 failed with error -12 [...] message - see bug #183. It was pointed out to me that it might be possible to adjust this manually in

Just gave 3.0 a spin. Had been running 2.0.7 for the past 3 months or so without problems (aside from intermittent failure during live migration). Anyway, 3.0 seems to have an issue with my machine. It starts up the 4 domains that I''ve got defined (was running 6 user domains with 2.0.7, but two of those were running 2.4 kernels which I can''t seem to build with Xen 3.0 yet, and

Hello, whereas most people take passwd/shadow/ldap/<whatever> as the place where decision on a chrooted environment / sandbox for certain users is met (just set the given usershell appropriateley), I needed a somewhat different approach. Below is a tiny patch to 2.2.0p1 which enhances the sshd-config by two options and, when set, places all users / users of a certain group immediately in

After a lot of different problems and variations of krb5.conf and samba.conf files I am currently stuck with the following error trying to join a domain net ads join -U nfybw@UIB.NO 'Klienter\IT\MatNat\IFT\Samba Servers\IT-gruppen' nfybw@UIB.NO's password: [2004/12/02 15:34:36, 0] libads/ldap.c:ads_add_machine_acct(1367) ads_add_machine_acct: Host account for iftsmb100 already

Hi all, I was wondering if cpu frequency scaling in dom0 (using the cpufreq=dom0-kernel boot parameter) may cause problems with HVM domUs? This is on Xen 3.2.1. PV domUs seem to work just fine. They adjust to the frequency change on the go. The HVM I run using the unmodified_driver drivers (also from the 3.2.1 release) seem to have very slow timers if dom0 lowers the frequency. Birger

hi, the release notes of samba4.3 read: "The support for trusted domains/forests has improved a lot." and " Both sides of the trust need to fully trust each other!" is this still true for samba 4.5 or is it possible to create a one way trust from DC domain A (samba) to DC domain B (windows)? i've looked at the samba 4.5 release notes, but didn't find anything about

Hi, I got stuck within some weird prob concerning my 2-node linux cluster and the synchronisation tool at hand (rsync-2.5.1pre1). I have to copy a structure of 70 directories where the data of these directories are hardlinked to the data of the 1st directory. Within this "orig data" directory, I have about 30.000 files, so the amount of files to sync is approx. 2.100.000. The

OS: CentOS 6.5. After I set multicast_router of bridge and it's port to 2, like following: echo 2 > /sys/devices/virtual/net/eth81/bridge/multicast_router echo 2 > /sys/devices/virtual/net/bond2/brport/multicast_router Then soft lockup occured: Message from syslogd at node-0 at Jan 9 15:47:12 ... kernel:BUG: soft lockup - CPU#0 stuck for 61s! [swapper:0] And the call

Hi all, When I run the iperf benchmark to measure the TCP throughput between a physical machine and a VM, the TCP server which is a Xen VM crashed. Do you know what''s the problem of this bug? Thanks. [ 100.973027] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 100.973040] IP: [<ffffffff81455f16>] xennet_alloc_rx_buffers+0x166/0x350 [ 100.973050] PGD

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, dovecot version 1.2.12 on freebsd 7.0 with dovecot-sieve-1.2+0.1.17 I have users in ldap and aliases in /etc/aliases and i use postfix. There is an alias testuser at hostname for tuser at hostname. When tuser uses sieve vacation and uses the :addresses options with his email address (tuser at hostname), the response is also sent, if a mail to

Resending this as I sent it using wrong sender and it never appeared on the list... I finally have a samba server running with security=ads and user name mapping using smbusers file. Now, to make this perfect I would like to have home directory shares show up using the users AD names instead of the unix names. Is this possible? -- birger

Hi, I did not find any hints in the web where to configure/setup/manipulate the rx/tx ring buffer allocation within dom0 for xen-unstable, maybe someone here can nudge me towards the right knob. The problem: when booting a handful of domUs and connecting them (comprising a small experimental IP network with links and nodes etc.), some interfaces that have been given by the configuration files

Hi, I'm trying to figure out the cause of a soft lockup I experienced: Mar 29 09:38:24 pstn1 kernel: BUG: soft lockup - CPU#0 stuck for 10s! [asterisk:32029] Mar 29 09:38:24 pstn1 kernel: Pid: 32029, comm: asterisk Mar 29 09:38:24 pstn1 kernel: EIP: 0060:[<c046e7fe>] CPU: 0 Mar 29 09:38:24 pstn1 kernel: EIP is at kfree+0x68/0x6c Mar 29 09:38:24 pstn1 kernel: EFLAGS:

Greetings, I''ve been experiencing problems with HTB where the whole machine locks up. This usually happens when the whole qdisc is being removed and occasionally when a leaf is being removed. Common is that it always happens when some sort of removal is in progress. Console output I have captured is at the end of this message. The same behavior exists from vanilla 2.6.19.7 and above.

https://bugzilla.netfilter.org/show_bug.cgi?id=1141 Bug ID: 1141 Summary: trace aborts using pkttype on ingress Product: nftables Version: unspecified Hardware: x86_64 OS: other Status: NEW Severity: major Priority: P5 Component: kernel Assignee: pablo at netfilter.org

On Mon, Jul 23, 2018 at 11:36:03PM +0900, Toshiaki Makita wrote: > From: Toshiaki Makita <makita.toshiaki at lab.ntt.co.jp> > > Add some ethtool stat items useful for performance analysis. > > Signed-off-by: Toshiaki Makita <makita.toshiaki at lab.ntt.co.jp> Series: Acked-by: Michael S. Tsirkin <mst at redhat.com> Patch 1 seems appropriate for stable, even

On Mon, Jul 23, 2018 at 11:36:03PM +0900, Toshiaki Makita wrote: > From: Toshiaki Makita <makita.toshiaki at lab.ntt.co.jp> > > Add some ethtool stat items useful for performance analysis. > > Signed-off-by: Toshiaki Makita <makita.toshiaki at lab.ntt.co.jp> Series: Acked-by: Michael S. Tsirkin <mst at redhat.com> Patch 1 seems appropriate for stable, even

SSH doesn't seem to be responding to me. The machine I am connecting to is running Linux, and I could connect to it fine from windows running the SSH client. But now I can no longer connect. From Linux, this is the output: pc078:~$ ssh -v 208.240.199.51 SSH Version OpenSSH_2.2.0p1, protocol versions 1.5/2.0. Compiled with SSL (0x0090600f). debug: Reading configuration data

Hi all, I made a copy of a folder from a WINXP SP2 to a Linux workstation shared folder. After the copy and from the WINXP SP2 workstation, i look the properties of the remote folder (the copied folder on the Linux workstation) and of the local folder (the original folder on the WINXP workstation) For the remote folder, I have : - 29764 files - 2427 folders - Size : 6868067,965

I added the enviroment variable RSYNC_RSH=ssh and every things seems to work fine, but there is no way to tell if rsync is actually using ssh or not?