[CRIU] Newbie Install Question

[Ash Clark]

4.1.16 custom,.

Any ideas which flags they are?  running on ARMv7 hardware here :-)

Ashley

> On 30 Jan 2016, at 21:16, Marcos Lilljedahl <marcosnils at gmail.com> wrote:
> 
> Which kernel version are you running?.
> 
> Make sure that dirty tracking and seccomp is enabled. Apart from that you should be OK.
> 
> sent from mobile
> 
> On Jan 30, 2016 6:11 PM, "Ash Clark" <ashwclark at gmail.com <mailto:ashwclark at gmail.com>> wrote:
> I appear to be a few steps forward…
> 
> sudo criu check —ms reveals:
> 
> [root at kube-worker01 alarm]# criu check --ms
> Warn  (cr-check.c:624): Skipping PTRACE_O_SUSPEND_SECCOMP check
> Warn  (cr-check.c:672): Skipping PTRACE_SECCOMP_GET_FILTER checkWarn  (cr-check.c:696): Dirty tracking is OFF. Memory snapshot will not work.
> Looks good.
> 
> Just concerned that there appears to be an issue wit sec comp and memory snapshot that may hurt further down the line.
> 
> Running on a raspberry Pi 2 B+ with arch linux and kubernetes.  Trying to get p.haul to work is the underlying task
> 
> Ashley
> 
>> On 30 Jan 2016, at 21:09, Marcos Lilljedahl <marcosnils at gmail.com <mailto:marcosnils at gmail.com>> wrote:
>> 
>> Ash what so you get with sudo CRIU check -ms?
>> 
>> sent from mobile
>> 
>> On Jan 30, 2016 5:46 PM, "Ash Clark" <ashwclark at gmail.com <mailto:ashwclark at gmail.com>> wrote:
>> Hi,
>> 
>> Trying to set up CRIU on arch linux / ARMv7 platform.
>> 
>> I have compiled a custom kernel with the noted requirements in the documentation, but when I run criu check, I receive the following:
>> 
>> criu]# criu check
>> Error (libnetlink.c:37): ERROR -2 reported by netlink (No such file or directory)
>> Error (libnetlink.c:37): ERROR -2 reported by netlink (No such file or directory)
>> Error (libnetlink.c:37): ERROR -2 reported by netlink (No such file or directory)
>> Error (libnetlink.c:37): ERROR -2 reported by netlink (No such file or directory)
>> Error (cr-check.c:634): Kernel doesn't support PTRACE_O_SUSPEND_SECCOMP
>> Error (cr-check.c:683): Dumping seccomp filters not supported: Input/output error
>> Warn  (cr-check.c:696): Dirty tracking is OFF. Memory snapshot will not work.
>> Error (tun.c:59): Can't check tun support: No such file or directory
>> 
>> If anyone can help, I would be entirely grateful.
>> 
>> Thanks
>> 
>> Ashley
>> 
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>> 
> 

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