September 2015 - Dev - lists.clearlinux.org

Re: [Dev] install clearlinux on vmware fusion/ vmware player

by Dimitri John Ledkov

Hello, On 30 September 2015 at 05:52, diffuser78 <diffuser78(a)gmail.com> wrote: > David > > Can you please share the steps and if there are any hacks to get it working > ? > I have not run Clear Linux with VMWare yet, but standard requirements/recommendations apply: * emulated cpu must be set to IvyBridge compatible or better; * the VM must boot with UEFI firmware * if UEFI firmware is not available, one must perform direct kernel boot * Haswell cpu is preferred -- Regards, Dimitri. 90 sleeps till Christmas, or less https://clearlinux.org Open Source Technology Center Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ.

7 years, 7 months

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Re: [Dev] install clearlinux on vmware fusion/ vmware player

by diffuser78

David Can you please share the steps and if there are any hacks to get it working ? Thanks. --Daniel On Tue, Sep 29, 2015 at 4:45 PM, Carson, David <david.carson(a)intel.com> wrote: > I had no problem installing or running it in VMware. > > -David > > -----Original Message----- > From: Dev [mailto:dev-bounces(a)lists.clearlinux.org] On Behalf Of Miguel > Bernal Marin > Sent: Tuesday, September 29, 2015 4:17 PM > To: diffuser78 <diffuser78(a)gmail.com> > Cc: dev(a)lists.clearlinux.org > Subject: Re: [Dev] install clearlinux on vmware fusion/ vmware player > > Hi, > > > I am wondering if ClearLinux can be installed on a vmware > > fusion/player. If anyone has done it successfully, can you please post > > your experience and things to be aware of. > > Clear Linux boots from VMWare, right now we are working on a documentation > to share with the community. > > Please stay tuned. > > > Regards, > > Miguel Bernal Marin Open Source Technology Center > https://clearlinux.org Intel Corporation > > > _______________________________________________ > Dev mailing list > Dev(a)lists.clearlinux.org > https://lists.clearlinux.org/mailman/listinfo/dev >

7 years, 8 months

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Re: [Dev] install clearlinux on vmware fusion/ vmware player

by Miguel Bernal Marin

Hi, > I am wondering if ClearLinux can be installed on a vmware > fusion/player. If anyone has done it successfully, can you please post > your experience and things to be aware of. Clear Linux boots from VMWare, right now we are working on a documentation to share with the community. Please stay tuned. Regards, Miguel Bernal Marin Open Source Technology Center https://clearlinux.org Intel Corporation

7 years, 8 months

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[Dev] install clearlinux on vmware fusion/ vmware player

by diffuser78

Hi I am wondering if ClearLinux can be installed on a vmware fusion/player. If anyone has done it successfully, can you please post your experience and things to be aware of. Thanks.

7 years, 8 months

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[Dev] KSM vs hugepage

by Zhang

Hi Arjan, As we known, KSM is an import feature for clear Linux. And huge page brings great performance. But KSM only supports 4K so far (correct me if I am wrong), is there any solution to make them work together? best regards yang

7 years, 8 months

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[Dev] Announcement: Clear Containers for Docker Engine

by Dimitri John Ledkov

Clear Containers for Docker* Engine is now available on multiple operating systems. This enables executing existing Docker applications in the secure and fast Clear Containers environment. The experimental source code is based on the Docker 1.8.1 upstream release and the repository is published at: https://github.com/clearlinux/docker The primary host platform is Clear Linux* Project for Intel® Architecture, version 4000 or better, and binaries for a range of operating systems are provided. Downloads are available from: https://software.opensuse.org/download.html?project=home%3Aclearlinux%3Apre… Currently experimental builds are available for: CentOS*, Scientific Linux* 7 Fedora* 21, 22 openSUSE* 13.1, 13.2, Tumbleweed SUSE* Linux Enterprise 12 Debian* 8.0 Ubuntu* 15.04 If you have any feedback, please mail it to dev(a)lists.clearlinux.org mailing list. Subscription to this list is available at: https://lists.clearlinux.org/mailman/listinfo/dev Rahim Ibrahim from Docker Inc.: "Intel has made modifications to the open source Docker 1.8 code and published it at https://github.com/clearlinux/docker. We are looking forward to community feedback and collaboration on Intel’s demonstration code in support of secure and isolated container environments via the Open Container Initiative." Installation Instructions: - Enable repository: -- On Clear Linux: $ clr_bundle_add containers-basic -- On other systems, follow per-repository instructions from: https://software.opensuse.org/download.html?project=home%3Aclearlinux%3Apre… - Reload systemd configuration: $ systemctl daemon-reload - Start docker service: $ systemctl restart docker About Clear Linux* Project for Intel® Architecture http://clearlinux.org/ The Clear Linux* Project for Intel® Architecture is a distribution built for various cloud use cases in order to showcase the best of Intel® Architecture technology, from low-level kernel features to complex applications that span across the entire OS stack. We're putting emphasis on power and performance optimizations throughout the operating system as a whole. About Clear Containers https://clearlinux.org/features/clear-containers https://lwn.net/Articles/644675/ Clear Containers leverage the isolation of virtual-machine technology along with the deployment benefits of containers. The security of containers is improved by using Intel® Virtualization Technology (Intel® VT). The optimization of key components results in slimmer, simpler, safer and substantially speedier virtualization. About Docker* Engine https://www.docker.com/ Docker* is an open platform for building, shipping and running distributed applications. It gives programmers, development teams and operations engineers the common toolbox they need to take advantage of the distributed and networked nature of modern applications. *Other names and brands may be claimed as the property of others -- Regards, Dimitri.

7 years, 8 months

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Re: [Dev] bsdiff fork (and code in general)

by Tim Pepper

This stuff is awkward to consume at the moment. We're working on fixing that. I _really_ want to get this update code blessed such that the git repo could just be on github or where ever on the internet, mailing list, docu, etc. Compilable sources does not make a sustainable open source collaboration, which is definitely where I want this to be. But there's paperwork to be done... So in the meantime, sources flow out at, eg: https://download.clearlinux.org/releases/2730/clear/source/SRPMS/swupd-clie… which contains swupd-client-2.55.tar.gz, which has a swupd-client-2.55/ as you'd expect. In there the bsdiff/swupd_bs*.c and include/swupd_bsdiff.h are the intersting bits. General things we've done to the bsdiff: - some micro optim's in the bsdiff header format(s) - extended set of block encodings: raw, bzip2, gzip, lzma2, and a simple 0 RLE - various bits of debug (the original bsdiff code is a tad obtuse) - adding error checking and handling - remove errx (quite unfriendly to do as library code) - fix some mem leaks and buffer overruns and hangs - breaking out some helper functions so things aren't so monolithic and naively assumed to succeed - adding comments on things we struggle to understand - add a crude check to notice that xattrs changed on the file being diff'd Colin: Feel free to ping me with questions on any of it and fingers crossed git history will be out there eventually here and our updater development will all simply be out in the open in addition to the source tarballs. -- Tim Pepper -- Linux OS Engineering Intel Open Source Technology Center

7 years, 8 months

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Re: [Dev] Problem running ClearLinux with qemu/kvm

by Arjan van de Ven

to run the docker setup, you'll need to (currently) run clear linux as a host OS (we're not very far away from having it be able to run on more generic setups... probably a few days or so) what kind of CPU does your system have? The crash you posted is common for cases where the CPU does not support AVX (while Clear Linux currently is compiled with AVX support)

7 years, 8 months

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Re: [Dev] Problem running ClearLinux with qemu/kvm

by Miguel Bernal Marin

Hi Pradeep, Could your provide the output from "cat /proc/cpuinfo"? This is to know the cpu specs. Also you said that you are running Clear Linux and try to run containers in it. Am I right? Thanks, On 09/02/2015 09:31 AM, Pradeep Padala wrote: > Hi, > > I am trying to setup an environment, where I would like to run Docker > containers on ClearLinux. I tried to first follow the instructions from > https://download.clearlinux.org/demos/containers/ and I get the > following error. Any ideas on how to fix this? Also, are there any > instructions for using the latest images? > > [root(a)slice1 containers]# ./boot.sh > # lkvm run -k ./vmlinux.container -m 1024 -c 6 --name guest-4402 > Warning: ./vmlinux.container is not a bzImage. Trying to load it as a > flat binary... > > # KVM compatibility warning. > virtio-net device was not detected. > While you have requested a virtio-net device, the guest kernel did not > initialize it. > Please make sure that the guest kernel was compiled with > CONFIG_VIRTIO_NET=y enabled in .config. > > > # KVM compatibility warning. > virtio-console device was not detected. > While you have requested a virtio-console device, the guest kernel did > not initialize it. > Please make sure that the guest kernel was compiled with > CONFIG_VIRTIO_CONSOLE=y enabled in .config. > > # KVM session ended normally. > > I also tried to use the start_qemu.sh script from > https://download.clearlinux.org/image/. I modified it a little bit, > diff below > > [root(a)slice1 clear]# diff -u start_qemu.sh.1 start_qemu.sh > --- start_qemu.sh.1 2015-09-01 10:32:16.000000000 -0700 > +++ start_qemu.sh 2015-09-01 13:52:09.895797843 -0700 > @@ -17,9 +17,9 @@ > fi > rm -f debug.log > > -qemu-system-x86_64 \ > +/usr/libexec/qemu-kvm \ > -enable-kvm \ > - -bios OVMF.fd \ > + -m 512m -bios OVMF.fd \ > -smp cpus=4,cores=2 -cpu host \ > -vga none -nographic \ > -drive file="$IMAGE",if=virtio,aio=threads \ > > I get the different errors with different images. > > clear-2800-kvm.img: Boot Failed. EFI Misc Device > clear-1300-ext4.img > > [ 0.296152] intel_rapl: driver does not support CPU family 6 model 26 > [ 0.302763] Kernel panic - not syncing: Attempted to kill init! > exitcode=0x00000004 > [ 0.302763] > [ 0.303032] CPU: 0 PID: 1 Comm: systemd-bootcha Not tainted 4.0.1-65 #1 > [ 0.303032] ffff88001e57fd28 ffff88001e57fc68 ffffffff9c8568e8 > ffffffff9ce4daf8 > [ 0.303032] ffffffff9cc90198 ffff88001e57fce8 ffffffff9c852f7e > ffff88001e580000 > [ 0.303032] ffffffff00000010 ffff88001e57fcf8 ffff88001e57fc98 > ffffffff9ce55300 > [ 0.303032] Call Trace: > [ 0.303032] [<ffffffff9c8568e8>] dump_stack+0x45/0x57 > [ 0.303032] [<ffffffff9c852f7e>] panic+0xb6/0x1c3 > [ 0.303032] [<ffffffff9c096308>] do_exit+0xb88/0xb90 > [ 0.303032] [<ffffffff9c096392>] do_group_exit+0x42/0xc0 > [ 0.303032] [<ffffffff9c0a16f6>] get_signal+0x236/0x680 > [ 0.303032] [<ffffffff9c002423>] do_signal+0x23/0x7a0 > [ 0.303032] [<ffffffff9c03a982>] ? __do_page_fault+0x182/0x3d0 > [ 0.303032] [<ffffffff9c03a982>] ? __do_page_fault+0x182/0x3d0 > [ 0.303032] [<ffffffff9c002c05>] do_notify_resume+0x65/0xc0 > [ 0.303032] [<ffffffff9c85ee67>] retint_signal+0x41/0x7a > [ 0.303032] Kernel Offset: 0x1b000000 from 0xffffffff81000000 > (relocation range: 0xffffffff80000000-0xffffffffbfffffff) > [ 0.303032] ---[ end Kernel panic - not syncing: Attempted to kill init! > exitcode=0x00000004 > [ 0.303032] > > Any help is appreciated. > > Thanks, > Pradeep > > > _______________________________________________ > Dev mailing list > Dev(a)lists.clearlinux.org > https://lists.clearlinux.org/mailman/listinfo/dev > -- Regards, Miguel Bernal Marin Open Source Technology Center https://clearlinux.org Intel Corporation

7 years, 8 months

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[Dev] Problem running ClearLinux with qemu/kvm

by Pradeep Padala

Hi, I am trying to setup an environment, where I would like to run Docker containers on ClearLinux. I tried to first follow the instructions from https://download.clearlinux.org/demos/containers/ and I get the following error. Any ideas on how to fix this? Also, are there any instructions for using the latest images? [root(a)slice1 containers]# ./boot.sh # lkvm run -k ./vmlinux.container -m 1024 -c 6 --name guest-4402 Warning: ./vmlinux.container is not a bzImage. Trying to load it as a flat binary... # KVM compatibility warning. virtio-net device was not detected. While you have requested a virtio-net device, the guest kernel did not initialize it. Please make sure that the guest kernel was compiled with CONFIG_VIRTIO_NET=y enabled in .config. # KVM compatibility warning. virtio-console device was not detected. While you have requested a virtio-console device, the guest kernel did not initialize it. Please make sure that the guest kernel was compiled with CONFIG_VIRTIO_CONSOLE=y enabled in .config. # KVM session ended normally. I also tried to use the start_qemu.sh script from https://download.clearlinux.org/image/. I modified it a little bit, diff below [root(a)slice1 clear]# diff -u start_qemu.sh.1 start_qemu.sh --- start_qemu.sh.1 2015-09-01 10:32:16.000000000 -0700 +++ start_qemu.sh 2015-09-01 13:52:09.895797843 -0700 @@ -17,9 +17,9 @@ fi rm -f debug.log -qemu-system-x86_64 \ +/usr/libexec/qemu-kvm \ -enable-kvm \ - -bios OVMF.fd \ + -m 512m -bios OVMF.fd \ -smp cpus=4,cores=2 -cpu host \ -vga none -nographic \ -drive file="$IMAGE",if=virtio,aio=threads \ I get the different errors with different images. clear-2800-kvm.img: Boot Failed. EFI Misc Device clear-1300-ext4.img [ 0.296152] intel_rapl: driver does not support CPU family 6 model 26 [ 0.302763] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 [ 0.302763] [ 0.303032] CPU: 0 PID: 1 Comm: systemd-bootcha Not tainted 4.0.1-65 #1 [ 0.303032] ffff88001e57fd28 ffff88001e57fc68 ffffffff9c8568e8 ffffffff9ce4daf8 [ 0.303032] ffffffff9cc90198 ffff88001e57fce8 ffffffff9c852f7e ffff88001e580000 [ 0.303032] ffffffff00000010 ffff88001e57fcf8 ffff88001e57fc98 ffffffff9ce55300 [ 0.303032] Call Trace: [ 0.303032] [<ffffffff9c8568e8>] dump_stack+0x45/0x57 [ 0.303032] [<ffffffff9c852f7e>] panic+0xb6/0x1c3 [ 0.303032] [<ffffffff9c096308>] do_exit+0xb88/0xb90 [ 0.303032] [<ffffffff9c096392>] do_group_exit+0x42/0xc0 [ 0.303032] [<ffffffff9c0a16f6>] get_signal+0x236/0x680 [ 0.303032] [<ffffffff9c002423>] do_signal+0x23/0x7a0 [ 0.303032] [<ffffffff9c03a982>] ? __do_page_fault+0x182/0x3d0 [ 0.303032] [<ffffffff9c03a982>] ? __do_page_fault+0x182/0x3d0 [ 0.303032] [<ffffffff9c002c05>] do_notify_resume+0x65/0xc0 [ 0.303032] [<ffffffff9c85ee67>] retint_signal+0x41/0x7a [ 0.303032] Kernel Offset: 0x1b000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 0.303032] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 [ 0.303032] Any help is appreciated. Thanks, Pradeep

7 years, 8 months

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