Thanks, patched my local copies.
Jake
On Fri, Mar 22, 2019 at 4:29 PM Kirill Kolyshkin <kolysh...@gmail.com>
wrote:
> On Fri, 22 Mar 2019 at 13:16, Konstantin Khorenko <khore...@virtuozzo.com>
> wrote:
>
>> On 03/22/2019 07:51 PM, jjs - mainphrame wrote:
>>
>> However, one is an Intel CPU, the other is AMD. Live migration of
>> containers between them had been working, for about 3 years, but now it
>> balks at "CPUs mismatch".
>>
>> You know, you are very lucky. We do face issues from time to time when
>> processes die after online migration and
>> the root cause appears in cpus difference.
>>
>> I wonder, is there some way to override the paranoia? Ideally, an admin
>> could say "yes, I understand the CPUs aren't identical, but do it anyway"
>>
>> Here you are:
>>
>> # man vzmigrate
>>
>> -f,
>> --nodeps[=[all][,cpu_check][,disk_space][,technologies][,license][,rate][,bindmount][,tem‐
>> plate_area_sync][,kernel_modules]]
>> Ignore an absence of required package sets on destination
>> node. To prevent CT against errors
>> in filesystem due to absent template files, it will not be
>> started on destination node after
>> migration and must be started manually.
>> Additional parameters:
>> all - as is -f.
>> cpu_check - to pass check of the cpu capabilities.
>>
>
> That's a pity that all this is written in such incomprehensible way...
> but it's Friday and so I took some time to fix this. Please see the
> attached patch.
>
>
>> --
>> Best regards,
>>
>> Konstantin Khorenko,
>> Virtuozzo Linux Kernel Team
>>
>>
>> Jake
>>
>> On Fri, Mar 22, 2019 at 9:08 AM jjs - mainphrame <j...@mainphrame.com>
>> wrote:
>>
>>> The output on both hosts is "x86_64"
>>>
>>> Jake
>>>
>>> On Fri, Mar 22, 2019 at 1:32 AM Narcis Garcia <informat...@actiu.net>
>>> wrote:
>>>
>>>> What is the output of this command in both origin and destination hosts?
>>>> $ uname -m
>>>>
>>>>
>>>> El 21/3/19 a les 23:27, jjs - mainphrame ha escrit:
>>>> > Greetings -
>>>> >
>>>> > vzmigrate --online always worked reliably on my 2 openvz 7 servers,
>>>> but
>>>> > nowadays, vzmigrate fails, for all containers, every time.
>>>> >
>>>> > ((CPUs mismatch))) -
>>>> >
>>>> > Apologies if I missed a memo, but why has that only now become an
>>>> issue?
>>>> >
>>>> > [root@annie ~]# vzmigrate hachi 1989 --online
>>>> > Connection to destination node (hachi) is successfully established
>>>> > Moving/copying CT 1989 -> CT 1989, [], [] ...
>>>> > locking 1989
>>>> > Checking bindmounts
>>>> > Check cluster ID
>>>> > Checking keep dir for private area copy
>>>> > Check of requires kernel modules
>>>> > Checking technologies
>>>> > Checking IP addresses on destination node
>>>> > Checking RATE parameters in config
>>>> > Checking ploop format 2
>>>> > copy CT private /vz/private/1989
>>>> > Live migration stage started
>>>> > Compression is enabled
>>>> > Phaul service failed to live migrate CT
>>>> > Phaul failed to live migrate CT (/var/log/phaul.log)
>>>> > Can't move/copy CT 1989 -> CT 1989, [], [] : Phaul failed to live
>>>> > migrate CT (/var/log/phaul.log)
>>>> > unlocking 1989
>>>> > [root@annie ~]# tail /var/log/phaul.log
>>>> > load_entry_point('phaul==0.1', 'console_scripts', 'p.haul')()
>>>> > File "/usr/lib/python2.7/site-packages/phaul/shell/phaul_client.py",
>>>> > line 49, in main
>>>> > worker.start_migration()
>>>> > File "/usr/lib/python2.7/site-packages/phaul/iters.py", line 161, in
>>>> > start_migration
>>>> > self.__start_live_migration()
>>>> > File "/usr/lib/python2.7/site-packages/phaul/iters.py", line 175, in
>>>> > __start_live_migration
>>>> > self.__validate_cpu()
>>>> > File "/usr/lib/python2.7/site-packages/phaul/iters.py", line 114, in
>>>> > __validate_cpu
>>>> > raise Exception("CPUs mismatch")
>>>> > Exception: CPUs mismatch
>>>> > [root@annie ~]#
>>>> >
>>>> > Regards,
>>>> >
>>>>
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