Hi Cody,
we updated to this one yesterday
root@84-2b-2b-42-8a-05 /zones/d608701d-cba2-6714-b74a-b2691a145578/cores
$ uname -a
SunOS 84-2b-2b-42-8a-05 5.11 joyent_20160312T182925Z i86pc i386 i86pc
root@84-2b-2b-42-8a-05 /zones/d608701d-cba2-6714-b74a-b2691a145578/cores $
before we where using one from 02/2016, the zone is using this dataset:
-- snip --
root@84-2b-2b-42-8a-05 /zones/d608701d-cba2-6714-b74a-b2691a145578/cores
$ imgadm show 1abb405a-d6a4-11e5-9bb8-bbe3fd09fb3c
{
"v": 2,
"uuid": "1abb405a-d6a4-11e5-9bb8-bbe3fd09fb3c",
"owner": "00000000-0000-0000-0000-000000000000",
"name": "centos-6",
"version": "20160219",
"state": "active",
"disabled": false,
"public": true,
"published_at": "2016-02-19T01:00:01Z",
"type": "lx-dataset",
"os": "linux",
"files": [
{
"sha1": "e79cf195b0b49004f4ab4e89582b790c9749a8e9",
"size": 139304229,
"compression": "gzip"
}
],
"description": "Container-native CentOS 6.7 64-bit image. Built to run
on containers with bare metal speed, while offering all the services of
a typical unix host.",
"homepage": "https://docs.joyent.com/images/container-native-linux";,
"requirements": {
"networks": [
{
"name": "net0",
"description": "public"
}
],
"min_platform": {
"7.0": "20150806T063331Z"
},
"brand": "lx"
},
"tags": {
"role": "os",
"kernel_version": "2.6.32"
}
}
-- snip --
so far we where not able to see any problems like coredumps during login
(nor ssh or zlogin). the coredumps seem to be only generated during
night, so more or less not random. last night 1000+ where generated
during 03:21 - 03:22 am.
Thanks,
Juergen
Am 21.03.2016 um 19:33 schrieb Cody Mello:
> Hi Juergen,
>
> Which platform are you on? (Output of uname -a) Also, which lx image
> are you using? If you try logging into it, does nothing work because
> it dumps every time, or does it seem to be random?
>
> - Cody
>
>
> On Mon, Mar 21, 2016 at 2:45 AM, InterNetX - Juergen Gotteswinter
> <[email protected]> wrote:
>> Hi,
>>
>> maybe someone can point me (push me) into the right direction to debug a
>> lx problem...
>>
>> root@84-2b-2b-42-8a-05 /zones/d608701d-cba2-6714-b74a-b2691a145578/cores
>> $ ls -lah |wc -l
>> 5218
>> root@84-2b-2b-42-8a-05 /zones/d608701d-cba2-6714-b74a-b2691a145578/cores $
>>
>> those where generated within a few days, each filename is the same:
>> core.ld-2.12.so.xxx and every dump contains a random "casual" system
>> binary which caused the dump
>>
>> for example
>>
>> root@84-2b-2b-42-8a-05
>> /zones/d608701d-cba2-6714-b74a-b2691a145578/cores $ pstack
>> core.ld-2.12.so.9995
>> core 'core.ld-2.12.so.9995' of 9995: /lib64/ld-linux-x86-64.so.2
>> /bin/stty
>> 00007fffff203c99 ???????? ()
>> 00007fffff2160ae ???????? ()
>> 4156415741e58948 ???????? ()
>> root@84-2b-2b-42-8a-05 /zones/d608701d-cba2-6714-b74a-b2691a145578/cores $
>>
>> root@84-2b-2b-42-8a-05 /zones/d608701d-cba2-6714-b74a-b2691a145578/cores
>> $ pstack core.ld-2.12.so.9891
>> core 'core.ld-2.12.so.9891' of 9891: /lib64/ld-linux-x86-64.so.2 /bin/cp
>> 00007fffff203c99 ???????? ()
>> 00007fffff2160ae ???????? ()
>> 4156415741e58948 ???????? ()
>> root@84-2b-2b-42-8a-05 /zones/d608701d-cba2-6714-b74a-b2691a145578/cores $
>>
>> the binary which causes the dump is (at least it looks like) random
>>
>> so far, i was not able to see any problem inside the zone...
>>
>> confused greetings
>>
>> Juergen
>>
>
>
-------------------------------------------
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