Re: Ubuntu under z/VM Installation / IPL problem

2016-06-27 Thread Christian Ehrhardt
/1592990 for a recent status and links on how the fixes go into more Ubuntu releases. Kind Regards, Christian Christian Ehrhardt Software Engineer, Ubuntu Server Canonical Ltd On Mon, Jun 27, 2016 at 3:47 PM, Johan Schelling <johan.schell...@icu-it.nl> wrote: > Hello everyone, > >

Re: Back to the future?

2016-07-21 Thread Christian Ehrhardt
And I almost forgot, since you have NTP running on both, you could even setup one of them as NTP server for the other. Which will give you a good way to get the offset between them using the same way as described above. Christian Ehrhardt Software Engineer, Ubuntu Server Canonical Ltd On Thu

Re: Back to the future?

2016-07-21 Thread Christian Ehrhardt
08:29:40 ntpdate[7367]: adjust time server 10.0.4.128 offset -0.04 sec Christian Ehrhardt Software Engineer, Ubuntu Server Canonical Ltd On Thu, Jul 21, 2016 at 10:23 AM, Christian Ehrhardt < christian.ehrha...@canonical.com> wrote: > And I almost forgot, since you have NTP runnin

Re: Back to the future?

2016-07-21 Thread Christian Ehrhardt
more abstracted functions like clock_gettimeofday / gettimeofday you can start debugging down that route. Kind Regards, Christian Christian Ehrhardt Software Engineer, Ubuntu Server Canonical Ltd On Thu, Jul 21, 2016 at 1:18 AM, Marcy Cortes <marcy.d.cor...@wellsfargo.com > wrote: &

Re: "clever"(?) way to find files with duplicate contents.

2016-07-06 Thread Christian Ehrhardt
Hi, I'd recommend checking http://manpages.ubuntu.com/manpages/precise/man1/fdupes.1.html instead of coding for your own. Christian Ehrhardt Software Engineer, Ubuntu Server Canonical Ltd On Wed, Jul 6, 2016 at 3:35 PM, John McKown <john.archie.mck...@gmail.com> wrote: > I have a

Re: Simple problem tracking system?

2016-09-19 Thread Christian Ehrhardt
signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- > For more information on Linux on Sys

Re: Root, sudo, su and preserving audit trail

2016-12-19 Thread Christian Ehrhardt
ds-run-by-admins-on-production-servers/475134#475134 P.S. be aware such auditing come at an overhead -- Christian Ehrhardt Software Engineer, Ubuntu Server Canonical Ltd -- For LINUX-390 subscribe / signoff / archive access instru

Re: Debian CPU limitation?

2017-03-22 Thread Christian Ehrhardt
he cases to run all that in a single LPAR might be low enough to not care (yet) ? [1]: https://lwn.net/Articles/537570/ -- Christian Ehrhardt Software Engineer, Ubuntu Server Canonical Ltd -- For LINUX-390 subscribe / signo

Re: Tuning setting in Ubuntu?

2017-09-20 Thread Christian Ehrhardt
nchpad.net/ubuntu/+source/linux/+filebug [2]: http://www-05.ibm.com/de/events/linux-on-system-z/downloads/Tools-MK2-V7-Web.pdf [3]: http://www.vm.ibm.com/related/perfkit/ -- Christian Ehrhardt Software Engineer, Ubuntu Server Canonical Ltd ---

Re: Open Vswitch and SLES12 KVM

2017-12-11 Thread Christian Ehrhardt
On Mon, Dec 11, 2017 at 11:37 PM, Tito Garrido wrote: > Hi Folks, > > What is the recommended setup for open vswitch on SLES 12 on z? > > I can see: > https://www.suse.com/documentation/sles-12/book_sle_admin/data/sec_ovs.html > > But it says nothing about BRIDGEPORT. > >

Re: Open Vswitch and SLES12 KVM

2017-12-12 Thread Christian Ehrhardt
On Tue, Dec 12, 2017 at 4:05 PM, Robert J Brenneman wrote: > I have the following at the very end of my > /etc/udev/rules.d/51-qeth-0.0.1080.rules I think that is close to where chzdev [1] would place it, but IIRC SLES12 was not yet on chzdev right? If they are I beg your

Re: Meltdown/Spectre; Linux on z affected?

2018-01-04 Thread Christian Ehrhardt
On Thu, Jan 4, 2018 at 5:33 PM, WF Konynenberg wrote: > I thought I saw a report earlier that AMD have given a public statement to > the effect that their CPUs are NOT affected by this design flaw. That IMHO is a consequence of merging two issues (which each can manifest

Re: Ubuntu HugePages

2018-04-25 Thread Christian Ehrhardt
ts...@vm.marist.edu with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > -- Christian Ehrhardt Software Engineer, Ubuntu Server Canoni

Re: Defining a vipa

2019-05-21 Thread Christian Ehrhardt
On Tue, May 21, 2019 at 10:47 AM Lee B wrote: > > How about: > > https://www.ibm.com/support/knowledgecenter/en/linuxonibm/com.ibm.linux.z.lhdd/lhdd_t_qeth_wrk_layer2.html > > That's for SuSE, but I guess there's something similar lurking in /proc > for Ubuntu somewhere? $ cat

Re: Ubuntu 18-04 unable to add DASD

2019-11-11 Thread Christian Ehrhardt
or > the message content. Although the sender endeavours to maintain a computer > virus-free network, the sender does not warrant that this transmission is > virus-free and will not be liable for any damages resulting from any virus > transmitted. On all offers and agreements under which Atos Nederland B.V. > supplies good

Re: Ubuntu 18-04 unable to add DASD

2019-11-07 Thread Christian Ehrhardt
tted to you on your request. > > -- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: IN

Re: Ubuntu 18-04 unable to add DASD

2019-11-12 Thread Christian Ehrhardt
y it. As its integrity > cannot be secured on the Internet, Atos’ liability cannot be triggered for > the message content. Although the sender endeavours to maintain a computer > virus-free network, the sender does not warrant that this transmission is > virus-free and will not be liable for any damages resulting from any viru

Re: Ubuntu 18-04 unable to add DASD

2019-11-12 Thread Christian Ehrhardt
On Tue, Nov 12, 2019 at 3:22 PM Stefan Haberland wrote: > > On 11.11.19 09:36, Christian Ehrhardt wrote: > > On Fri, Nov 8, 2019 at 5:18 PM van Sleeuwen, Berry > > wrote: > >> Hi Stefan, > >> > >> Thanks for this information. So an update looks

Re: Ubuntu 18-04 unable to add DASD

2019-11-08 Thread Christian Ehrhardt
ilar? > Met vriendelijke groet/With kind regards/Mit freundlichen Grüßen, > Berry van Sleeuwen > Flight Forum 3000 5657 EW Eindhoven > > -Original Message- > From: Linux on 390 Port On Behalf Of Christian > Ehrhardt > Sent: Thursday, November 07, 2019 4:07 PM >

Re: z15 on-board compression

2020-06-09 Thread Christian Ehrhardt
it uses compression. But the compress with gzip -c, was only 25% faster on > the z15 while the decompress was about 4x. > > Are these results expected? > > Thanks. > > > -- > -Mike MacIsaac > > ------ > For LIN