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CRIU
@
__criu__
Linux kernel
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Checkpoint/Restore In Userspace is a Linux tool to freeze a running application and checkpoint it to a hard drive as a collection of files.
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639
Tweetovi
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151
Pratim
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474
Osobe koje vas prate
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David Aparicio 🚀 @FOSDEM
@dadideo
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1. velj |
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@adrian__reber presents how to do a #container live migration
Who said containers are ephemerals?
#FOSDEM2020 #CRIU #Kubernetes #k8s pic.twitter.com/7wwGx88JhF
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Phoronix
@phoronix
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29. sij |
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It's Finally Time: The #Time Namespace Support Has Been Added To The #Linux 5.6 Kernel
phoronix.com/scan.php?page=… pic.twitter.com/kTZIo4ar1h
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Adrian Reber
@adrian__reber
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30. sij |
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Today the last arch specific assembler changes were merged into @__criu__ so that CRIU is now using clone3() with set_tid to create processes with a certain PID on all supported architectures in the criu-dev branch. Thanks to everyone involved!
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CRIU
@__criu__
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29. sij |
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We're going to participate in #GSOC again! "Project ideas" page refreshed, mentors found, org profile form filled. Fingers crossed :P
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CRIU
@__criu__
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13. sij |
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Big day for Time Namespace: the kernel part was accepted and merged into tip: timers/core!
Celebrate responsibly :-)
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CRIU
@__criu__
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14. stu |
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Nice plots from a science paper "Live Service Migration in Mobile Edge Clouds". All this made possible by [invisible] magic which we call #CRIU.
core.ac.uk/download/pdf/1… pic.twitter.com/zDTySKNPQM
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Adrian Reber
@adrian__reber
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14. stu |
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Having aarch64 (arm32 via setarch), ppc64le and s390x available without emulation makes the @__criu__ compile tests so much faster (1 minute instead 20 minutes). Thanks 👏👏👏
github.com/checkpoint-res…
For actual CRIU tests we would love to see privileged access in @travisci.
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CRIU
@__criu__
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9. stu |
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Fast in-memory CRIU for docker containers
dl.acm.org/citation.cfm?i…
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Scott McCarty
@fatherlinux
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28. lis |
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CRIU can be really useful for essentially snapshotting the state of a container and resuming it. This can be great for things like Databases or Java workloads with cache-warming requirements - Container migration with Podman on RHEL buff.ly/2OEy5Iu
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CRIU
@__criu__
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30. lis |
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Tomorrow at #linuxsecuritysummit @adrian__reber will present what was necessary to make CRIU work correctly with SELinux: sched.co/Tymj
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Dinakar Guniguntala
@dinogun
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23. lis |
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CRIU
@__criu__
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7. lis |
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CRIU integration branch `criu-dev` recently reached 10k commits! Thanks to all 91 contributors and issue reporters.
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Rohit Jnagal
@jnagal
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10. ruj |
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@__criu__ work continues at Google. Summary of changes made since the last update presented today at #LinuxPlumbers :
linuxplumbersconf.org/event/4/contri…
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Adrian Reber
@adrian__reber
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16. ruj |
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Following @__criu__'s 3.13 release (Silicon Willet: criu.org/Download/criu/…) I updated the CRIU PPA (launchpad.net/~criu/+archive…), the COPR build for RHEL/CentOS 7 (copr.fedorainfracloud.org/coprs/adrian/c…) and all Fedora branches to 3.13.
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CRIU
@__criu__
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28. kol |
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One of our #GSoC interns, Abhishek Dubey, made an impressive contribution to pre-dump algo optimization. See his notes here: dubeyabhishek.github.io/GSoC19CRIU/
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Adrian Reber
@adrian__reber
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16. kol |
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Looking forward to @ASGConf 2019 and my "Container Live Migration" talk (cfp.all-systems-go.io/ASG2019/talk/E…) about @__criu__ and focusing on its #Podman integration. Train tickets are already booked 🚄.
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Rich Felker
@RichFelker
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31. srp |
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Scary question: how is vdso supposed to work at all with checkpoint/resume functionality? The code in the vdso functions has to match the data page the kernel provides, but the addresses in it are already bound in the application, and task might even be suspended in vdso code...
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CRIU
@__criu__
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30. srp |
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[PATCHv5 00/37] kernel: Introduce Time Namespace
lkml.org/lkml/2019/7/29…
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Christian Brauner
@brau_ner
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28. srp |
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Regular reminder:
The CFP for the #containers microconference at #LinuxPlumbers is open until 2nd August 2019. 🙌 Bring on those submission! We want to hear what you been up to and what exciting stuff you have planned! 😊 Submit 👇
linuxplumbersconf.org/event/4/abstra…
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Stéphane Graber
@stgraber
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2. srp |
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Just published the CFP for the usual containers/checkpoint-restore micro-conference at @linuxplumbers 2019 in Lisbon, Portugal!
We're taking submissions until Friday July 19th.
discuss.linuxcontainers.org/t/containers-m…
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